SG1415 | Herko Automotive

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Part Number

SG1415

Brand

Standard Motor Products

Part Type

Oxygen Sensor

California Proposition 65

WARNING: This product can expose you to chemicals including lead, which is known to the State of California to cause cancer and birth defects or reproductive harm. For more information go to www.P65Warnings.ca.gov.

Manufacture	Number
Bosch Automotive	13193
Denso	234-4343
Denso	234-4650
Standard Motor Products	SG1415
Standard Motor Products	SG533
NTK	21516

Year	Make	Model	Engine	Notes
2005	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2005	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2005	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2005	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2005	Chevrolet	Impala	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	GMC	Jimmy	4.3L 4294CC V6 GAS OHV Naturally Aspirated	Upstream Right
2005	GMC	Jimmy	4.3L 4294CC V6 GAS OHV Naturally Aspirated	Upstream Left
2005	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2005	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2004	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2004	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2004	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2004	Chevrolet	Impala	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2004	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2004	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2004	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2004	Isuzu	Axiom	3.5L 3494CC V6 GAS DOHC Naturally Aspirated	Downstream Left
2004	Isuzu	Axiom	3.5L 3494CC V6 GAS DOHC Naturally Aspirated	Downstream Left
2004	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	Upstream Right
2004	Isuzu	Rodeo	3.5L 3494CC V6 GAS DOHC Naturally Aspirated	Upstream Right
2004	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2004	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2003	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2003	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2003	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2003	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2003	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2003	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2003	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2003	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2003	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2003	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2003	Chevrolet	Impala	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	GMC	Jimmy	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2003	GMC	Jimmy	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2003	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2003	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2003	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2003	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2003	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2003	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	Downstream Left
2003	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	Downstream Left
2003	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	Upstream Left
2003	Isuzu	Rodeo Sport	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	Downstream Left
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Oldsmobile	Aurora	4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2003	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Grand Prix	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2003	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2002	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2002	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2002	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2002	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2002	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2002	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2002	Cadillac	Escalade	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2002	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2002	Chevrolet	Avalanche 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Avalanche 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Avalanche 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2002	Chevrolet	Avalanche 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2002	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Impala	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Downstream Left
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Downstream Left
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Right
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Upstream Left
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Upstream Right
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Upstream Left
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Downstream Left
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Downstream Left
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Upstream Right
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2002	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Right
2002	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2002	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Upstream Left
2002	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	GMC	Jimmy	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Jimmy	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Upstream Right
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Upstream Left
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Upstream Left
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Upstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Upstream Left
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Upstream Right
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Downstream Right
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Upstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Upstream Right
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Upstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Downstream Left
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	VIN: X Downstream Left
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Upstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2002	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2002	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2002	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Right
2002	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2002	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Left
2002	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Upstream Left
2002	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Downstream Left
2002	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2002	Honda	Passport	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	Downstream Left
2002	Honda	Passport	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	Downstream Right
2002	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	Downstream Right
2002	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	Downstream Left
2002	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	Downstream Left
2002	Isuzu	Rodeo Sport	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	Upstream Left
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Oldsmobile	Aurora	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Upstream
2002	Oldsmobile	Aurora	4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2002	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Upstream
2002	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Upstream
2002	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Upstream
2002	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Pontiac	Grand Prix	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2002	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2001	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2001	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2001	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2001	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2001	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2001	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2001	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2001	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2001	Chevrolet	Impala	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2001	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2001	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2001	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2001	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2001	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2001	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2001	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2001	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2001	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2001	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2001	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2001	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2001	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2001	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2001	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2001	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2001	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2001	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2001	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2001	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2001	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2001	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2001	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Oldsmobile	Aurora	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Upstream
2001	Oldsmobile	Aurora	4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2001	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Upstream
2001	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Upstream
2001	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Upstream
2001	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Pontiac	Grand Prix	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2001	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Upstream
2000	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2000	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2000	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2000	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2000	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2000	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2000	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2000	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Front
2000	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Upstream Rear
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2000	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Downstream
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Right
2000	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Downstream Left
2000	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Upstream Left
2000	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Upstream
2000	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Upstream
2000	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Upstream

Year	Make	Model	Engine	Trim	Notes
2005	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Custom Sedan 4-Door	Upstream
2005	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Limited Sedan 4-Door	Upstream
2005	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Special Edition Sedan 4-Door	Upstream
2005	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CX Plus Sport Utility 4-Door	Upstream
2005	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CX Sport Utility 4-Door	Upstream
2005	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CXL Sport Utility 4-Door	Upstream
2005	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Sport Utility 2-Door	Downstream
2005	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Downstream
2005	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Xtreme Sport Utility 2-Door	Upstream Left
2005	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	ZR2 Sport Utility 2-Door	Downstream
2005	Chevrolet	Impala	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Sedan 4-Door	Upstream
2005	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Coupe 2-Door	Upstream
2005	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Mini Passenger Van 4-Door	Upstream
2005	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LT Mini Passenger Van 4-Door	Upstream
2005	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Plus Mini Passenger Van 4-Door	Upstream
2005	GMC	Jimmy	4.3L 4294CC V6 GAS OHV Naturally Aspirated	Base Sport Utility 2-Door	Upstream Right
2005	GMC	Jimmy	4.3L 4294CC V6 GAS OHV Naturally Aspirated	SLS Sport Utility 2-Door	Upstream Left
2005	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Upstream
2005	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Rally Sport Utility 4-Door	Upstream
2005	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT Coupe 2-Door	Upstream
2005	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT1 Coupe 2-Door	Upstream
2005	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	SE Sedan 4-Door	Upstream
2005	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Cargo Van 4-Door	Upstream
2005	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Passenger Van 4-Door	Upstream
2004	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Custom Sedan 4-Door	Upstream
2004	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Limited Sedan 4-Door	Upstream
2004	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CX Sport Utility 4-Door	Upstream
2004	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CXL Sport Utility 4-Door	Upstream
2004	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Sport Utility 2-Door	Upstream Left
2004	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Downstream
2004	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Xtreme Sport Utility 2-Door	Upstream Left
2004	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	ZR2 Sport Utility 2-Door	Upstream Left
2004	Chevrolet	Impala	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Sedan 4-Door	Upstream
2004	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Coupe 2-Door	Upstream
2004	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Crew Cab Pickup 4-Door	Upstream Left
2004	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	ZR5 Crew Cab Pickup 4-Door	Upstream Left
2004	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Passenger Van 4-Door	Upstream
2004	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Mini Passenger Van 4-Door	Upstream
2004	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LT Mini Passenger Van 4-Door	Upstream
2004	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Plus Mini Passenger Van 4-Door	Upstream
2004	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Crew Cab Pickup 4-Door	Upstream Right
2004	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLS Crew Cab Pickup 4-Door	Downstream
2004	Isuzu	Axiom	3.5L 3494CC V6 GAS DOHC Naturally Aspirated	S Sport Utility 4-Door	Downstream Left
2004	Isuzu	Axiom	3.5L 3494CC V6 GAS DOHC Naturally Aspirated	XS Sport Utility 4-Door	Downstream Left
2004	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	S Sport Utility 4-Door	Upstream Right
2004	Isuzu	Rodeo	3.5L 3494CC V6 GAS DOHC Naturally Aspirated	S Sport Utility 4-Door	Upstream Right
2004	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Coupe 2-Door	Upstream
2004	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Sedan 4-Door	Upstream
2004	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Coupe 2-Door	Upstream
2004	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Sedan 4-Door	Upstream
2004	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Mini Passenger Van 4-Door	Upstream
2004	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Mini Passenger Van 4-Door	Upstream
2004	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Premiere Mini Passenger Van 4-Door	Upstream
2004	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Upstream
2004	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Rally Sport Utility 4-Door	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT Coupe 2-Door	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT Sedan 4-Door	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT1 Coupe 2-Door	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT1 Sedan 4-Door	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	SE1 Sedan 4-Door	Upstream
2004	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	SE2 Sedan 4-Door	Upstream
2004	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Cargo Van 4-Door	Upstream
2004	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Passenger Van 4-Door	Upstream
2003	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Custom Sedan 4-Door	Upstream
2003	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CX Plus Sport Utility 4-Door	Upstream
2003	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CX Sport Utility 4-Door	Upstream
2003	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CXL Plus Sport Utility 4-Door	Upstream
2003	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CXL Sport Utility 4-Door	Upstream
2003	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Cab & Chassis 4-Door	Upstream Front
2003	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Limousine 4-Door	Upstream Rear
2003	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Sedan 4-Door	Upstream Rear
2003	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	DHS Sedan 4-Door	Upstream Front
2003	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	DTS Sedan 4-Door	Upstream Rear
2003	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	SLS Sedan 4-Door	Upstream Rear
2003	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	STS Sedan 4-Door	Upstream Rear
2003	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Sport Utility 2-Door	Downstream
2003	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Upstream Left
2003	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Xtreme Sport Utility 2-Door	Downstream
2003	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	ZR2 Sport Utility 2-Door	Upstream Left
2003	Chevrolet	Impala	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Sedan 4-Door	Upstream
2003	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Base Sedan 4-Door	Upstream
2003	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	LS Sedan 4-Door	Upstream
2003	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Competition Coupe 2-Door	Upstream
2003	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Coupe 2-Door	Upstream
2003	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Sport Coupe 2-Door	Upstream
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Crew Cab Pickup 4-Door	Downstream
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 3-Door	Downstream
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Upstream Left
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Crew Cab Pickup 4-Door	Downstream
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 3-Door	Upstream Left
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Standard Cab Pickup 2-Door	Upstream Left
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Xtreme Extended Cab Pickup 3-Door	Upstream Left
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Xtreme Standard Cab Pickup 2-Door	Upstream Left
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	ZR2 Extended Cab Pickup 3-Door	Downstream
2003	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	ZR5 Crew Cab Pickup 4-Door	Upstream Right
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Passenger Van 4-Door	Upstream
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Mini Passenger Van 4-Door	Upstream
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LT Mini Passenger Van 4-Door	Upstream
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Plus Mini Passenger Van 4-Door	Upstream
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Value Mini Passenger Van 4-Door	Upstream
2003	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Warner Bros. Mini Passenger Van 4-Door	Upstream
2003	GMC	Jimmy	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLS Sport Utility 2-Door	Downstream
2003	GMC	Jimmy	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLS Sport Utility 4-Door	Upstream Right
2003	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 3-Door	Downstream
2003	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Standard Cab Pickup 2-Door	Upstream Right
2003	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLS Crew Cab Pickup 4-Door	Upstream Right
2003	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLS Extended Cab Pickup 3-Door	Upstream Left
2003	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLS Standard Cab Pickup 2-Door	Downstream
2003	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	LS Sport Utility 4-Door	Downstream Left
2003	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	LSE Sport Utility 4-Door	Downstream Left
2003	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	S V6 Sport Utility 4-Door	Upstream Left
2003	Isuzu	Rodeo Sport	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	S V6 Sport Utility 2-Door	Downstream Left
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Coupe 2-Door	Upstream
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Sedan 4-Door	Upstream
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Coupe 2-Door	Upstream
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Sedan 4-Door	Upstream
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GX Coupe 2-Door	Upstream
2003	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GX Sedan 4-Door	Upstream
2003	Oldsmobile	Aurora	4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated	Base Sedan 4-Door	Upstream Rear
2003	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Mini Passenger Van 4-Door	Upstream
2003	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Mini Passenger Van 4-Door	Upstream
2003	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Premiere Mini Passenger Van 4-Door	Upstream
2003	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT Coupe 2-Door	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT Sedan 4-Door	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT1 Coupe 2-Door	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT1 Sedan 4-Door	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	SE1 Coupe 2-Door	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	SE1 Sedan 4-Door	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	SE2 Coupe 2-Door	Upstream
2003	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	SE2 Sedan 4-Door	Upstream
2003	Pontiac	Grand Prix	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	SE Sedan 4-Door	Upstream
2003	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Cargo Van 4-Door	Upstream
2003	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Passenger Van 4-Door	Upstream
2002	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Custom Sedan 4-Door	Upstream
2002	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Limited Sedan 4-Door	Upstream
2002	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CX Plus Sport Utility 4-Door	Upstream
2002	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CX Sport Utility 4-Door	Upstream
2002	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CXL Plus Sport Utility 4-Door	Upstream
2002	Buick	Rendezvous	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	CXL Sport Utility 4-Door	Upstream
2002	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Cab & Chassis 4-Door	Upstream Rear
2002	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Limousine 4-Door	Upstream Rear
2002	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Sedan 4-Door	Upstream Rear
2002	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	DHS Sedan 4-Door	Upstream Front
2002	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	DTS Sedan 4-Door	Upstream Rear
2002	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	ESC Coupe 2-Door	Upstream Front
2002	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	ETC Coupe 2-Door	Upstream Rear
2002	Cadillac	Escalade	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Downstream Left
2002	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	SLS Sedan 4-Door	Upstream Rear
2002	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	STS Sedan 4-Door	Upstream Rear
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Extended Cargo Van 3-Door	Downstream
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Extended Passenger Van 3-Door	Upstream Right
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Standard Cargo Van 3-Door	Downstream
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Standard Passenger Van 3-Door	Downstream
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Extended Passenger Van 3-Door	Downstream
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Standard Passenger Van 3-Door	Downstream
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LT Extended Passenger Van 3-Door	Upstream Right
2002	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LT Standard Passenger Van 3-Door	Upstream Right
2002	Chevrolet	Avalanche 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Crew Cab Pickup 4-Door	Upstream Left
2002	Chevrolet	Avalanche 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	North Face Crew Cab Pickup 4-Door	Upstream Left
2002	Chevrolet	Avalanche 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	On Road Edition Crew Cab Pickup 4-Door	Downstream Right
2002	Chevrolet	Avalanche 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Z71 Crew Cab Pickup 4-Door	Downstream Right
2002	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Sport Utility 2-Door	Downstream
2002	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Upstream Left
2002	Chevrolet	Blazer	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Xtreme Sport Utility 2-Door	Upstream Left
2002	Chevrolet	Impala	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Sedan 4-Door	Upstream
2002	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Base Sedan 4-Door	Upstream
2002	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	LS Sedan 4-Door	Upstream
2002	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Coupe 2-Door	Upstream
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Crew Cab Pickup 4-Door	Downstream
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 3-Door	Upstream Right
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Downstream
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Crew Cab Pickup 4-Door	Upstream Left
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 3-Door	Upstream Left
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Standard Cab Pickup 2-Door	Downstream
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Xtreme Extended Cab Pickup 3-Door	Upstream Left
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Xtreme Standard Cab Pickup 2-Door	Upstream Left
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	ZR2 Extended Cab Pickup 3-Door	Upstream Left
2002	Chevrolet	S10	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	ZR5 Crew Cab Pickup 4-Door	Upstream Right
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	VIN: X Downstream Left
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	Upstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	Downstream Left
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	VIN: X Downstream Left
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Downstream Right
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Upstream Left
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Custom Standard Cab Pickup 2-Door	VIN: X Upstream Left
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 4-Door	VIN: X Upstream Right
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 4-Door	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	LS Extended Cab Pickup 4-Door	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 4-Door	Downstream Left
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Standard Cab Pickup 2-Door	VIN: X Upstream Left
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LS Standard Cab Pickup 2-Door	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	LS Standard Cab Pickup 2-Door	Upstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Standard Cab Pickup 2-Door	Upstream Left
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LT Extended Cab Pickup 4-Door	VIN: X Downstream Left
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LT Extended Cab Pickup 4-Door	Downstream Right
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	LT Extended Cab Pickup 4-Door	Downstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Extended Cab Pickup 4-Door	Downstream Right
2002	Chevrolet	Silverado 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	WT Standard Cab Pickup 2-Door	VIN: X Downstream Left
2002	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	WT Standard Cab Pickup 2-Door	Upstream Left
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	WT Standard Cab Pickup 2-Door	Upstream Right
2002	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	WT Standard Cab Pickup 2-Door	Downstream Left
2002	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	LS Sport Utility 4-Door	Upstream Left
2002	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Upstream Right
2002	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	LT Sport Utility 4-Door	Downstream Left
2002	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Sport Utility 4-Door	Downstream Left
2002	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Upstream Left
2002	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	LS Sport Utility 4-Door	Downstream Right
2002	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Downstream Left
2002	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LT Sport Utility 4-Door	Downstream Right
2002	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	LT Sport Utility 4-Door	Upstream Left
2002	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Sport Utility 4-Door	Upstream Right
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Passenger Van 4-Door	Upstream
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Mini Passenger Van 4-Door	Upstream
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LT Mini Passenger Van 4-Door	Upstream
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Plus Mini Passenger Van 4-Door	Upstream
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Value Mini Passenger Van 4-Door	Upstream
2002	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Warner Bros. Mini Passenger Van 4-Door	Upstream
2002	GMC	Jimmy	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLS Sport Utility 2-Door	Upstream Left
2002	GMC	Jimmy	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLS Sport Utility 4-Door	Upstream Left
2002	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Extended Cargo Van 3-Door	Downstream
2002	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLE Extended Passenger Van 3-Door	Downstream
2002	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLT Extended Passenger Van 3-Door	Downstream
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	VIN: X Upstream Right
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	Upstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	Upstream Right
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	VIN: X Upstream Left
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Downstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Downstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	HT Standard Cab Pickup 2-Door	VIN: X Upstream Left
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	HT Standard Cab Pickup 2-Door	Upstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	HT Standard Cab Pickup 2-Door	Upstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	HT Standard Cab Pickup 2-Door	Downstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 4-Door	VIN: X Upstream Left
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 4-Door	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	SL Extended Cab Pickup 4-Door	Downstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 4-Door	Upstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Standard Cab Pickup 2-Door	VIN: X Upstream Right
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SL Standard Cab Pickup 2-Door	Upstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	SL Standard Cab Pickup 2-Door	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SL Standard Cab Pickup 2-Door	Upstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLE Extended Cab Pickup 4-Door	VIN: X Downstream Right
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLE Extended Cab Pickup 4-Door	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	SLE Extended Cab Pickup 4-Door	Upstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Extended Cab Pickup 4-Door	Downstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLE Standard Cab Pickup 2-Door	VIN: X Upstream Right
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLE Standard Cab Pickup 2-Door	Downstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	SLE Standard Cab Pickup 2-Door	Upstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Standard Cab Pickup 2-Door	Downstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLT Extended Cab Pickup 4-Door	VIN: X Downstream Left
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLT Extended Cab Pickup 4-Door	Upstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	SLT Extended Cab Pickup 4-Door	Downstream Right
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Extended Cab Pickup 4-Door	Upstream Left
2002	GMC	Sierra 1500	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	WT Standard Cab Pickup 2-Door	VIN: X Downstream Left
2002	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	WT Standard Cab Pickup 2-Door	Downstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	WT Standard Cab Pickup 2-Door	Upstream Left
2002	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	WT Standard Cab Pickup 2-Door	Downstream Left
2002	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 3-Door	Downstream
2002	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Standard Cab Pickup 2-Door	Upstream Right
2002	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLS Crew Cab Pickup 4-Door	Downstream
2002	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLS Extended Cab Pickup 3-Door	Upstream Left
2002	GMC	Sonoma	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLS Standard Cab Pickup 2-Door	Upstream Right
2002	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLE Sport Utility 4-Door	Upstream Left
2002	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	SLE Sport Utility 4-Door	Downstream Right
2002	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Sport Utility 4-Door	Upstream Left
2002	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLT Sport Utility 4-Door	Upstream Left
2002	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	SLT Sport Utility 4-Door	Downstream Left
2002	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Sport Utility 4-Door	Downstream Left
2002	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	SLE Sport Utility 4-Door	Upstream Left
2002	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Sport Utility 4-Door	Downstream Left
2002	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 FLEX OHV Naturally Aspirated	SLT Sport Utility 4-Door	Downstream Left
2002	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Sport Utility 4-Door	Downstream Left
2002	Honda	Passport	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	EX Sport Utility 4-Door	Downstream Left
2002	Honda	Passport	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	LX Sport Utility 4-Door	Downstream Right
2002	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	LS Sport Utility 4-Door	Downstream Right
2002	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	LSE Sport Utility 4-Door	Downstream Left
2002	Isuzu	Rodeo	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	S V6 Sport Utility 4-Door	Downstream Left
2002	Isuzu	Rodeo Sport	3.2L 3165CC V6 GAS DOHC Naturally Aspirated	S V6 Sport Utility 2-Door	Upstream Left
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Coupe 2-Door	Upstream
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Sedan 4-Door	Upstream
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Coupe 2-Door	Upstream
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Sedan 4-Door	Upstream
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GX Coupe 2-Door	Upstream
2002	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GX Sedan 4-Door	Upstream
2002	Oldsmobile	Aurora	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Base Sedan 4-Door	Upstream
2002	Oldsmobile	Aurora	4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated	Base Sedan 4-Door	Upstream Rear
2002	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	GL Sedan 4-Door	Upstream
2002	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	GLS Sedan 4-Door	Upstream
2002	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	GX Sedan 4-Door	Upstream
2002	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Mini Passenger Van 4-Door	Upstream
2002	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Mini Passenger Van 4-Door	Upstream
2002	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Premiere Mini Passenger Van 4-Door	Upstream
2002	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT Coupe 2-Door	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT Sedan 4-Door	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT1 Coupe 2-Door	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT1 Sedan 4-Door	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	SE1 Coupe 2-Door	Upstream
2002	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	SE1 Sedan 4-Door	Upstream
2002	Pontiac	Grand Prix	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	SE Sedan 4-Door	Upstream
2002	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Cargo Van 4-Door	Upstream
2002	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Passenger Van 4-Door	Upstream
2001	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Custom Sedan 4-Door	Upstream
2001	Buick	Century	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Limited Sedan 4-Door	Upstream
2001	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Cab & Chassis 4-Door	Upstream Rear
2001	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Limousine 4-Door	Upstream Rear
2001	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Sedan 4-Door	Upstream Front
2001	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	DHS Sedan 4-Door	Upstream Front
2001	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	DTS Sedan 4-Door	Upstream Front
2001	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	ESC Coupe 2-Door	Upstream Front
2001	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	ETC Coupe 2-Door	Upstream Rear
2001	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	SLS Sedan 4-Door	Upstream Front
2001	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	STS Sedan 4-Door	Upstream Front
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Extended Cargo Van 3-Door	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Extended Passenger Van 3-Door	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Standard Cargo Van 3-Door	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Standard Passenger Van 3-Door	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Extended Passenger Van 3-Door	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Standard Passenger Van 3-Door	Upstream Right
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LT Extended Passenger Van 3-Door	Downstream
2001	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LT Standard Passenger Van 3-Door	Upstream Right
2001	Chevrolet	Impala	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Sedan 4-Door	Upstream
2001	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	Base Sedan 4-Door	Upstream
2001	Chevrolet	Malibu	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	LS Sedan 4-Door	Upstream
2001	Chevrolet	Monte Carlo	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Coupe 2-Door	Upstream
2001	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	Upstream Right
2001	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	Downstream Right
2001	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Downstream Left
2001	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Downstream Left
2001	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 4-Door	Upstream Right
2001	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 4-Door	Upstream Right
2001	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LS Standard Cab Pickup 2-Door	Downstream Right
2001	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Standard Cab Pickup 2-Door	Downstream Left
2001	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LT Extended Cab Pickup 4-Door	Downstream Left
2001	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Extended Cab Pickup 4-Door	Downstream Left
2001	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Upstream Left
2001	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Downstream Left
2001	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Sport Utility 4-Door	Downstream Left
2001	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Downstream Left
2001	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Upstream Left
2001	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Upstream Left
2001	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Upstream Left
2001	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LT Sport Utility 4-Door	Downstream Left
2001	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Sport Utility 4-Door	Downstream Right
2001	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LS Mini Passenger Van 4-Door	Upstream
2001	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	LT Mini Passenger Van 4-Door	Upstream
2001	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Plus Mini Passenger Van 4-Door	Upstream
2001	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Value Mini Passenger Van 4-Door	Upstream
2001	Chevrolet	Venture	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Warner Bros. Mini Passenger Van 4-Door	Upstream
2001	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Extended Cargo Van 3-Door	Downstream
2001	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLE Extended Passenger Van 3-Door	Downstream
2001	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLT Extended Passenger Van 3-Door	Downstream
2001	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 4-Door	Upstream Right
2001	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 4-Door	Downstream Left
2001	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SL Standard Cab Pickup 2-Door	Upstream Left
2001	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SL Standard Cab Pickup 2-Door	Downstream Right
2001	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLE Extended Cab Pickup 4-Door	Downstream Right
2001	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Extended Cab Pickup 4-Door	Upstream Left
2001	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLE Standard Cab Pickup 2-Door	Upstream Left
2001	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Standard Cab Pickup 2-Door	Downstream Left
2001	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLT Extended Cab Pickup 4-Door	Upstream Left
2001	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Extended Cab Pickup 4-Door	Downstream Left
2001	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLE Sport Utility 4-Door	Downstream Left
2001	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Sport Utility 4-Door	Upstream Right
2001	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLT Sport Utility 4-Door	Downstream Right
2001	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Sport Utility 4-Door	Downstream Left
2001	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Sport Utility 4-Door	Upstream Right
2001	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Sport Utility 4-Door	Downstream Left
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Coupe 2-Door	Upstream
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Sedan 4-Door	Upstream
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Coupe 2-Door	Upstream
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Sedan 4-Door	Upstream
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GX Coupe 2-Door	Upstream
2001	Oldsmobile	Alero	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GX Sedan 4-Door	Upstream
2001	Oldsmobile	Aurora	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	Base Sedan 4-Door	Upstream
2001	Oldsmobile	Aurora	4.0L 244Cu. In. V8 GAS DOHC Naturally Aspirated	Base Sedan 4-Door	Upstream Front
2001	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	GL Sedan 4-Door	Upstream
2001	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	GLS Sedan 4-Door	Upstream
2001	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	GX Sedan 4-Door	Upstream
2001	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GL Mini Passenger Van 4-Door	Upstream
2001	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GLS Mini Passenger Van 4-Door	Upstream
2001	Oldsmobile	Silhouette	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Premiere Mini Passenger Van 4-Door	Upstream
2001	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Upstream
2001	Pontiac	Aztek	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT Sport Utility 4-Door	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT Coupe 2-Door	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT Sedan 4-Door	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT1 Coupe 2-Door	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	GT1 Sedan 4-Door	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	SE1 Coupe 2-Door	Upstream
2001	Pontiac	Grand Am	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	SE1 Sedan 4-Door	Upstream
2001	Pontiac	Grand Prix	3.1L 189Cu. In. V6 GAS OHV Naturally Aspirated	SE Sedan 4-Door	Upstream
2001	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Cargo Van 4-Door	Upstream
2001	Pontiac	Montana	3.4L 207Cu. In. V6 GAS OHV Naturally Aspirated	Base Mini Passenger Van 4-Door	Upstream
2000	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Cab & Chassis 4-Door	Upstream Front
2000	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Limousine 4-Door	Upstream Rear
2000	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	Base Sedan 4-Door	Upstream Rear
2000	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	DHS Sedan 4-Door	Upstream Rear
2000	Cadillac	DeVille	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	DTS Sedan 4-Door	Upstream Front
2000	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	ESC Coupe 2-Door	Upstream Rear
2000	Cadillac	Eldorado	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	ETC Coupe 2-Door	Upstream Front
2000	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	SLS Sedan 4-Door	Upstream Front
2000	Cadillac	Seville	4.6L 281Cu. In. V8 GAS DOHC Naturally Aspirated	STS Sedan 4-Door	Upstream Rear
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Extended Cargo Van 3-Door	Downstream
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Extended Passenger Van 3-Door	Downstream
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Standard Cargo Van 3-Door	Downstream
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	Base Standard Passenger Van 3-Door	Downstream
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Extended Passenger Van 3-Door	Downstream
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LS Standard Passenger Van 3-Door	Upstream Right
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LT Extended Passenger Van 3-Door	Upstream Right
2000	Chevrolet	Astro	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	LT Standard Passenger Van 3-Door	Upstream Right
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 3-Door	Upstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 3-Door	Upstream Right
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	Downstream Left
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	Upstream Right
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Upstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Upstream Right
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 3-Door	Upstream Left
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 3-Door	Upstream Left
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 4-Door	Downstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 4-Door	Downstream Left
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LS Standard Cab Pickup 2-Door	Downstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Standard Cab Pickup 2-Door	Downstream Right
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LT Extended Cab Pickup 3-Door	Downstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Extended Cab Pickup 3-Door	Downstream Left
2000	Chevrolet	Silverado 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LT Extended Cab Pickup 4-Door	Upstream Right
2000	Chevrolet	Silverado 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Extended Cab Pickup 4-Door	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Cab & Chassis 2-Door	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 3-Door	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Extended Cab Pickup 4-Door	Upstream Right
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Standard Cab Pickup 2-Door	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Cab & Chassis 2-Door	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 3-Door	Downstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Extended Cab Pickup 4-Door	Upstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Standard Cab Pickup 2-Door	Upstream Right
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Extended Cab Pickup 3-Door	Downstream Left
2000	Chevrolet	Silverado 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Extended Cab Pickup 4-Door	Upstream Left
2000	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Upstream Right
2000	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Downstream Left
2000	Chevrolet	Suburban 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Sport Utility 4-Door	Downstream Left
2000	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Upstream Right
2000	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	Base Sport Utility 4-Door	Upstream Right
2000	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Upstream Left
2000	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LS Sport Utility 4-Door	Downstream Left
2000	Chevrolet	Tahoe	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	LT Sport Utility 4-Door	Downstream Right
2000	Chevrolet	Tahoe	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	LT Sport Utility 4-Door	Downstream Right
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Extended Cargo Van 3-Door	Upstream Right
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Extended Passenger Van 3-Door	Downstream
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SL Standard Passenger Van 3-Door	Upstream Right
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLE Extended Passenger Van 3-Door	Upstream Right
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLE Standard Passenger Van 3-Door	Downstream
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLT Extended Passenger Van 3-Door	Upstream Right
2000	GMC	Safari	4.3L 262Cu. In. V6 GAS OHV Naturally Aspirated	SLT Standard Passenger Van 3-Door	Upstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 3-Door	Downstream Left
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 3-Door	Downstream Left
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 4-Door	Downstream Right
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 4-Door	Upstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SL Standard Cab Pickup 2-Door	Upstream Right
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SL Standard Cab Pickup 2-Door	Upstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLE Extended Cab Pickup 3-Door	Upstream Right
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Extended Cab Pickup 3-Door	Upstream Left
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLE Extended Cab Pickup 4-Door	Upstream Left
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Extended Cab Pickup 4-Door	Downstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLE Standard Cab Pickup 2-Door	Upstream Right
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Standard Cab Pickup 2-Door	Downstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLT Extended Cab Pickup 3-Door	Upstream Left
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Extended Cab Pickup 3-Door	Downstream Right
2000	GMC	Sierra 1500	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLT Extended Cab Pickup 4-Door	Upstream Right
2000	GMC	Sierra 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Extended Cab Pickup 4-Door	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SL Cab & Chassis 2-Door	Upstream Right
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 3-Door	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SL Extended Cab Pickup 4-Door	Upstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SL Standard Cab Pickup 2-Door	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Cab & Chassis 2-Door	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Extended Cab Pickup 3-Door	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Extended Cab Pickup 4-Door	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Standard Cab Pickup 2-Door	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Extended Cab Pickup 3-Door	Downstream Left
2000	GMC	Sierra 2500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Extended Cab Pickup 4-Door	Downstream Left
2000	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLE Sport Utility 4-Door	Upstream Left
2000	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Sport Utility 4-Door	Downstream Left
2000	GMC	Yukon	4.8L 294Cu. In. V8 GAS OHV Naturally Aspirated	SLT Sport Utility 4-Door	Upstream Left
2000	GMC	Yukon	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Sport Utility 4-Door	Upstream Right
2000	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLE Sport Utility 4-Door	Downstream Left
2000	GMC	Yukon XL 1500	5.3L 5328CC 325Cu. In. V8 GAS OHV Naturally Aspirated	SLT Sport Utility 4-Door	Upstream Left
2000	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	GL Sedan 4-Door	Upstream
2000	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	GLS Sedan 4-Door	Upstream
2000	Oldsmobile	Intrigue	3.5L 214Cu. In. V6 GAS DOHC Naturally Aspirated	GX Sedan 4-Door	Upstream

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