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DormanPart #: 911-478

Dorman 911-478 Vapor Canister

Name: Dorman 911-478 Vapor Canister
Brand: Dorman
SKU: BKKY-911-478
Price: 125.77 USD
Availability: InStock

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681 vehicles fit this part

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OE Direct Replacement — Bolt-on fit, no modifications needed

Fitment: Chevrolet and GMC, Express 1500, Express 2500, Express 3500, G30, G3500, Savana 1500, Savana 2500, Savana 3500, Blazer, C1500, C1500 Suburban, C2500, C2500 Suburban, C35, C3500, G10, G20, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Suburban 1500, Tahoe, G1500, G2500, Jimmy, Yukon, Suburban, R1500 Suburban, R2500 Suburban, R3500, V1500 Suburban, V2500 Suburban, V3500, R2500, R10 Suburban, R20, R20 Suburban, R30, V10 Suburban, V20 Suburban, V30, C20, R10, V10, V20, R1500, V1500, and V2500

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Dorman 911-478 Vapor Canister for GM EVAP Repair

Dorman 911-478 is a direct replacement vapor canister for select Chevrolet and GMC trucks, vans, and SUVs from 1987-1996. It restores evaporative emissions system function with an OE-style plastic housing and charcoal filter element.

Key Features

OE-style vapor canister replacement for evaporative emissions service
Charcoal filter element included for vapor storage and purge control
Black plastic housing with 3-port design
Length: 8 in.; inside diameter: 0.405 in.
Direct replacement for select Chevrolet Express, GMC Savana, Blazer, Jimmy, Tahoe, Yukon, and full-size truck applications
Part number: 911-478

Detailed Description

This Dorman vapor canister is built to match the original equipment evap canister used on specific GM applications, helping restore emissions controls after a failed, cracked, or saturated canister. It is a practical replacement for Chevrolet and GMC models including the Express 1500, Savana 2500, Blazer, Jimmy, Tahoe, Yukon, C/K-series trucks, and related vans and SUVs. The charcoal filter media is designed to store fuel vapors until the purge system draws them into the engine for combustion.

This part cross-references Standard Ignition CP1020 and CP1022 for the same application. Search terms such as Dorman 911-478 vapor canister, Chevrolet Blazer evap canister replacement, and GMC Yukon charcoal canister replacement align with this fitment.

What It Helps Fix

Check engine light related to EVAP system faults
Fuel vapor leaks from a cracked or deteriorated canister
Fuel odor caused by a saturated charcoal canister
Failed emissions inspection tied to evaporative emissions control
Poor vapor storage or purge performance in the EVAP system

Installation Notes and Tips

Verify port count and port diameters before installation: 3 ports with 0.268 in., 0.271 in., and 0.405 in. outside diameters
Mounting hardware is not included
Inspect EVAP hoses, purge valve, vent valve, and seals during replacement
Confirm vehicle-specific fitment for your Chevrolet or GMC application before ordering

Quality Assurance

Dorman manufactures this vapor canister as an OE-style replacement to restore evaporative emissions control on supported vehicles. It is engineered to match the original equipment design for the listed Chevrolet and GMC applications, including 1987-1996 GM vans, trucks, and SUVs.

Brand	Dorman
Part Number	911-478
Color/Finish	Black
Connector Quantity	0
Filter Element Material	Charcoal
Filter Elements Included	Yes
Housing Material	Plastic
Inside Diameter	0.405
Length	8
Mounting Hardware Included	No
Package Contents	1 Vapor Canister
Port Outside Diameter	0.268
Port Outside Diameter	0.271
Port Outside Diameter	0.405
Port Quantity	3
Terminal Quantity	0

This part fits 681 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
1996	Chevrolet	Express 1500	4.3L	V6	N/A
1996	Chevrolet	Express 1500	5.7L	V8	N/A
1996	Chevrolet	Express 1500	5.0L	V8	N/A
1996	Chevrolet	Express 2500	4.3L	V6	N/A
1996	Chevrolet	Express 2500	5.7L	V8	N/A
1996	Chevrolet	Express 2500	5.0L	V8	N/A
1996	Chevrolet	Express 3500	7.4L	V8	N/A
1996	Chevrolet	Express 3500	5.7L	V8	N/A
1996	Chevrolet	G30	4.3L	V6	N/A
1996	Chevrolet	G30	7.4L	V8	N/A
1996	Chevrolet	G30	5.7L	V8	N/A
1996	GMC	G3500	7.4L	V8	N/A
1996	GMC	G3500	5.7L	V8	N/A
1996	GMC	Savana 1500	4.3L	V6	N/A
1996	GMC	Savana 1500	5.7L	V8	N/A
1996	GMC	Savana 1500	5.0L	V8	N/A
1996	GMC	Savana 2500	4.3L	V6	N/A
1996	GMC	Savana 2500	5.7L	V8	N/A
1996	GMC	Savana 2500	5.0L	V8	N/A
1996	GMC	Savana 3500	7.4L	V8	N/A
1996	GMC	Savana 3500	5.7L	V8	N/A
1995	Chevrolet	Blazer	4.3L	V6	N/A
1995	Chevrolet	C1500	4.3L	V6	N/A
1995	Chevrolet	C1500	5.7L	V8	N/A
1995	Chevrolet	C1500	5.0L	V8	N/A
1995	Chevrolet	C1500 Suburban	5.7L	V8	N/A
1995	Chevrolet	C2500	4.3L	V6	N/A
1995	Chevrolet	C2500	7.4L	V8	N/A
1995	Chevrolet	C2500	5.7L	V8	N/A
1995	Chevrolet	C2500	5.0L	V8	N/A
1995	Chevrolet	C2500 Suburban	7.4L	V8	N/A
1995	Chevrolet	C2500 Suburban	5.7L	V8	N/A
1995	Chevrolet	C35	5.7L	V8	N/A
1995	Chevrolet	C3500	7.4L	V8	N/A
1995	Chevrolet	C3500	5.7L	V8	N/A
1995	Chevrolet	G10	4.3L	V6	N/A
1995	Chevrolet	G10	5.0L	V8	N/A
1995	Chevrolet	G20	4.3L	V6	N/A
1995	Chevrolet	G20	5.7L	V8	N/A
1995	Chevrolet	G20	5.0L	V8	N/A
1995	Chevrolet	G30	4.3L	V6	N/A
1995	Chevrolet	G30	7.4L	V8	N/A
1995	Chevrolet	G30	5.7L	V8	N/A
1995	Chevrolet	K1500	4.3L	V6	N/A
1995	Chevrolet	K1500	5.7L	V8	N/A
1995	Chevrolet	K1500	5.0L	V8	N/A
1995	Chevrolet	K1500 Suburban	5.7L	V8	N/A
1995	Chevrolet	K2500	4.3L	V6	N/A
1995	Chevrolet	K2500	7.4L	V8	N/A
1995	Chevrolet	K2500	5.7L	V8	N/A
1995	Chevrolet	K2500	5.0L	V8	N/A
1995	Chevrolet	K2500 Suburban	7.4L	V8	N/A
1995	Chevrolet	K2500 Suburban	5.7L	V8	N/A
1995	Chevrolet	K3500	7.4L	V8	N/A
1995	Chevrolet	K3500	5.7L	V8	N/A
1995	Chevrolet	Suburban 1500	5.7L	V8	N/A
1995	Chevrolet	Tahoe	5.7L	V8	N/A
1995	GMC	C1500	4.3L	V6	N/A
1995	GMC	C1500	5.7L	V8	N/A
1995	GMC	C1500	5.0L	V8	N/A
1995	GMC	C1500 Suburban	5.7L	V8	N/A
1995	GMC	C2500	4.3L	V6	N/A
1995	GMC	C2500	7.4L	V8	N/A
1995	GMC	C2500	5.7L	V8	N/A
1995	GMC	C2500	5.0L	V8	N/A
1995	GMC	C2500 Suburban	7.4L	V8	N/A
1995	GMC	C2500 Suburban	5.7L	V8	N/A
1995	GMC	C3500	7.4L	V8	N/A
1995	GMC	C3500	5.7L	V8	N/A
1995	GMC	G1500	4.3L	V6	N/A
1995	GMC	G1500	5.0L	V8	N/A
1995	GMC	G2500	4.3L	V6	N/A
1995	GMC	G2500	5.7L	V8	N/A
1995	GMC	G2500	5.0L	V8	N/A
1995	GMC	G3500	4.3L	V6	N/A
1995	GMC	G3500	7.4L	V8	N/A
1995	GMC	G3500	5.7L	V8	N/A
1995	GMC	Jimmy	4.3L	V6	N/A
1995	GMC	K1500	4.3L	V6	N/A
1995	GMC	K1500	5.7L	V8	N/A
1995	GMC	K1500	5.0L	V8	N/A
1995	GMC	K1500 Suburban	5.7L	V8	N/A
1995	GMC	K2500	4.3L	V6	N/A
1995	GMC	K2500	7.4L	V8	N/A
1995	GMC	K2500	5.7L	V8	N/A
1995	GMC	K2500	5.0L	V8	N/A
1995	GMC	K2500 Suburban	7.4L	V8	N/A
1995	GMC	K2500 Suburban	5.7L	V8	N/A
1995	GMC	K3500	7.4L	V8	N/A
1995	GMC	K3500	5.7L	V8	N/A
1995	GMC	Yukon	5.7L	V8	N/A
1994	Chevrolet	Blazer	5.7L	V8	N/A
1994	Chevrolet	C1500	4.3L	V6	N/A
1994	Chevrolet	C1500	5.7L	V8	N/A
1994	Chevrolet	C1500	5.0L	V8	N/A
1994	Chevrolet	C1500 Suburban	5.7L	V8	N/A
1994	Chevrolet	C2500	4.3L	V6	N/A
1994	Chevrolet	C2500	7.4L	V8	N/A
1994	Chevrolet	C2500	5.7L	V8	N/A
1994	Chevrolet	C2500	5.0L	V8	N/A
1994	Chevrolet	C2500 Suburban	7.4L	V8	N/A
1994	Chevrolet	C2500 Suburban	5.7L	V8	N/A
1994	Chevrolet	C35	5.7L	V8	N/A
1994	Chevrolet	C3500	7.4L	V8	N/A
1994	Chevrolet	C3500	5.7L	V8	N/A
1994	Chevrolet	G10	4.3L	V6	N/A
1994	Chevrolet	G10	5.0L	V8	N/A
1994	Chevrolet	G20	4.3L	V6	N/A
1994	Chevrolet	G20	5.7L	V8	N/A
1994	Chevrolet	G20	5.0L	V8	N/A
1994	Chevrolet	G30	4.3L	V6	N/A
1994	Chevrolet	G30	7.4L	V8	N/A
1994	Chevrolet	G30	5.7L	V8	N/A
1994	Chevrolet	K1500	4.3L	V6	N/A
1994	Chevrolet	K1500	5.7L	V8	N/A
1994	Chevrolet	K1500	5.0L	V8	N/A
1994	Chevrolet	K1500 Suburban	5.7L	V8	N/A
1994	Chevrolet	K2500	4.3L	V6	N/A
1994	Chevrolet	K2500	7.4L	V8	N/A
1994	Chevrolet	K2500	5.7L	V8	N/A
1994	Chevrolet	K2500	5.0L	V8	N/A
1994	Chevrolet	K2500 Suburban	7.4L	V8	N/A
1994	Chevrolet	K2500 Suburban	5.7L	V8	N/A
1994	Chevrolet	K3500	7.4L	V8	N/A
1994	Chevrolet	K3500	5.7L	V8	N/A
1994	GMC	C1500	4.3L	V6	N/A
1994	GMC	C1500	5.7L	V8	N/A
1994	GMC	C1500	5.0L	V8	N/A
1994	GMC	C1500 Suburban	5.7L	V8	N/A
1994	GMC	C2500	4.3L	V6	N/A
1994	GMC	C2500	7.4L	V8	N/A
1994	GMC	C2500	5.7L	V8	N/A
1994	GMC	C2500	5.0L	V8	N/A
1994	GMC	C2500 Suburban	7.4L	V8	N/A
1994	GMC	C2500 Suburban	5.7L	V8	N/A
1994	GMC	C3500	7.4L	V8	N/A
1994	GMC	C3500	5.7L	V8	N/A
1994	GMC	G1500	4.3L	V6	N/A
1994	GMC	G1500	5.0L	V8	N/A
1994	GMC	G2500	4.3L	V6	N/A
1994	GMC	G2500	5.7L	V8	N/A
1994	GMC	G2500	5.0L	V8	N/A
1994	GMC	G3500	4.3L	V6	N/A
1994	GMC	G3500	7.4L	V8	N/A
1994	GMC	G3500	5.7L	V8	N/A
1994	GMC	Jimmy	4.3L	V6	N/A
1994	GMC	K1500	4.3L	V6	N/A
1994	GMC	K1500	5.7L	V8	N/A
1994	GMC	K1500	5.0L	V8	N/A
1994	GMC	K1500 Suburban	5.7L	V8	N/A
1994	GMC	K2500	4.3L	V6	N/A
1994	GMC	K2500	7.4L	V8	N/A
1994	GMC	K2500	5.7L	V8	N/A
1994	GMC	K2500	5.0L	V8	N/A
1994	GMC	K2500 Suburban	7.4L	V8	N/A
1994	GMC	K2500 Suburban	5.7L	V8	N/A
1994	GMC	K3500	7.4L	V8	N/A
1994	GMC	K3500	5.7L	V8	N/A
1994	GMC	Yukon	5.7L	V8	N/A
1993	Chevrolet	Blazer	5.7L	V8	N/A
1993	Chevrolet	C1500	4.3L	V6	N/A
1993	Chevrolet	C1500	7.4L	V8	N/A
1993	Chevrolet	C1500	5.7L	V8	N/A
1993	Chevrolet	C1500	5.0L	V8	N/A
1993	Chevrolet	C1500 Suburban	5.7L	V8	N/A
1993	Chevrolet	C2500	4.3L	V6	N/A
1993	Chevrolet	C2500	7.4L	V8	N/A
1993	Chevrolet	C2500	5.7L	V8	N/A
1993	Chevrolet	C2500	5.0L	V8	N/A
1993	Chevrolet	C2500 Suburban	7.4L	V8	N/A
1993	Chevrolet	C2500 Suburban	5.7L	V8	N/A
1993	Chevrolet	C35	5.7L	V8	N/A
1993	Chevrolet	C3500	7.4L	V8	N/A
1993	Chevrolet	C3500	5.7L	V8	N/A
1993	Chevrolet	G10	4.3L	V6	N/A
1993	Chevrolet	G10	5.7L	V8	N/A
1993	Chevrolet	G10	5.0L	V8	N/A
1993	Chevrolet	G20	4.3L	V6	N/A
1993	Chevrolet	G20	5.7L	V8	N/A
1993	Chevrolet	G20	5.0L	V8	N/A
1993	Chevrolet	G30	4.3L	V6	N/A
1993	Chevrolet	G30	7.4L	V8	N/A
1993	Chevrolet	G30	5.7L	V8	N/A
1993	Chevrolet	K1500	4.3L	V6	N/A
1993	Chevrolet	K1500	5.7L	V8	N/A
1993	Chevrolet	K1500	5.0L	V8	N/A
1993	Chevrolet	K1500 Suburban	5.7L	V8	N/A
1993	Chevrolet	K2500	4.3L	V6	N/A
1993	Chevrolet	K2500	7.4L	V8	N/A
1993	Chevrolet	K2500	5.7L	V8	N/A
1993	Chevrolet	K2500	5.0L	V8	N/A
1993	Chevrolet	K2500 Suburban	7.4L	V8	N/A
1993	Chevrolet	K2500 Suburban	5.7L	V8	N/A
1993	Chevrolet	K3500	7.4L	V8	N/A
1993	Chevrolet	K3500	5.7L	V8	N/A
1993	GMC	C1500	4.3L	V6	N/A
1993	GMC	C1500	5.7L	V8	N/A
1993	GMC	C1500	5.0L	V8	N/A
1993	GMC	C1500 Suburban	5.7L	V8	N/A
1993	GMC	C2500	4.3L	V6	N/A
1993	GMC	C2500	7.4L	V8	N/A
1993	GMC	C2500	5.7L	V8	N/A
1993	GMC	C2500	5.0L	V8	N/A
1993	GMC	C2500 Suburban	7.4L	V8	N/A
1993	GMC	C2500 Suburban	5.7L	V8	N/A
1993	GMC	C3500	7.4L	V8	N/A
1993	GMC	C3500	5.7L	V8	N/A
1993	GMC	G1500	4.3L	V6	N/A
1993	GMC	G1500	5.7L	V8	N/A
1993	GMC	G1500	5.0L	V8	N/A
1993	GMC	G2500	4.3L	V6	N/A
1993	GMC	G2500	5.7L	V8	N/A
1993	GMC	G2500	5.0L	V8	N/A
1993	GMC	G3500	4.3L	V6	N/A
1993	GMC	G3500	7.4L	V8	N/A
1993	GMC	G3500	5.7L	V8	N/A
1993	GMC	Jimmy	4.3L	V6	N/A
1993	GMC	K1500	4.3L	V6	N/A
1993	GMC	K1500	5.7L	V8	N/A
1993	GMC	K1500	5.0L	V8	N/A
1993	GMC	K1500 Suburban	5.7L	V8	N/A
1993	GMC	K2500	4.3L	V6	N/A
1993	GMC	K2500	7.4L	V8	N/A
1993	GMC	K2500	5.7L	V8	N/A
1993	GMC	K2500	5.0L	V8	N/A
1993	GMC	K2500 Suburban	7.4L	V8	N/A
1993	GMC	K2500 Suburban	5.7L	V8	N/A
1993	GMC	K3500	7.4L	V8	N/A
1993	GMC	K3500	5.7L	V8	N/A
1993	GMC	Yukon	5.7L	V8	N/A
1992	Chevrolet	Blazer	5.7L	V8	N/A
1992	Chevrolet	C1500	4.3L	V6	N/A
1992	Chevrolet	C1500	7.4L	V8	N/A
1992	Chevrolet	C1500	5.7L	V8	N/A
1992	Chevrolet	C1500	5.0L	V8	N/A
1992	Chevrolet	C1500 Suburban	5.7L	V8	N/A
1992	Chevrolet	C2500	4.3L	V6	N/A
1992	Chevrolet	C2500	7.4L	V8	N/A
1992	Chevrolet	C2500	5.7L	V8	N/A
1992	Chevrolet	C2500	5.0L	V8	N/A
1992	Chevrolet	C2500 Suburban	7.4L	V8	N/A
1992	Chevrolet	C2500 Suburban	5.7L	V8	N/A
1992	Chevrolet	C35	5.7L	V8	N/A
1992	Chevrolet	C3500	7.4L	V8	N/A
1992	Chevrolet	C3500	5.7L	V8	N/A
1992	Chevrolet	G10	4.3L	V6	N/A
1992	Chevrolet	G10	5.7L	V8	N/A
1992	Chevrolet	G10	5.0L	V8	N/A
1992	Chevrolet	G20	4.3L	V6	N/A
1992	Chevrolet	G20	5.7L	V8	N/A
1992	Chevrolet	G20	5.0L	V8	N/A
1992	Chevrolet	G30	4.3L	V6	N/A
1992	Chevrolet	G30	7.4L	V8	N/A
1992	Chevrolet	G30	5.7L	V8	N/A
1992	Chevrolet	K1500	4.3L	V6	N/A
1992	Chevrolet	K1500	5.7L	V8	N/A
1992	Chevrolet	K1500	5.0L	V8	N/A
1992	Chevrolet	K1500 Suburban	5.7L	V8	N/A
1992	Chevrolet	K2500	4.3L	V6	N/A
1992	Chevrolet	K2500	7.4L	V8	N/A
1992	Chevrolet	K2500	5.7L	V8	N/A
1992	Chevrolet	K2500	5.0L	V8	N/A
1992	Chevrolet	K2500 Suburban	7.4L	V8	N/A
1992	Chevrolet	K2500 Suburban	5.7L	V8	N/A
1992	Chevrolet	K3500	7.4L	V8	N/A
1992	Chevrolet	K3500	5.7L	V8	N/A
1992	GMC	C1500	4.3L	V6	N/A
1992	GMC	C1500	5.7L	V8	N/A
1992	GMC	C1500	5.0L	V8	N/A
1992	GMC	C1500 Suburban	5.7L	V8	N/A
1992	GMC	C2500	4.3L	V6	N/A
1992	GMC	C2500	7.4L	V8	N/A
1992	GMC	C2500	5.7L	V8	N/A
1992	GMC	C2500	5.0L	V8	N/A
1992	GMC	C2500 Suburban	7.4L	V8	N/A
1992	GMC	C2500 Suburban	5.7L	V8	N/A
1992	GMC	C3500	7.4L	V8	N/A
1992	GMC	C3500	5.7L	V8	N/A
1992	GMC	G1500	4.3L	V6	N/A
1992	GMC	G1500	5.7L	V8	N/A
1992	GMC	G1500	5.0L	V8	N/A
1992	GMC	G2500	4.3L	V6	N/A
1992	GMC	G2500	5.7L	V8	N/A
1992	GMC	G2500	5.0L	V8	N/A
1992	GMC	G3500	4.3L	V6	N/A
1992	GMC	G3500	7.4L	V8	N/A
1992	GMC	G3500	5.7L	V8	N/A
1992	GMC	Jimmy	4.3L	V6	N/A
1992	GMC	K1500	4.3L	V6	N/A
1992	GMC	K1500	5.7L	V8	N/A
1992	GMC	K1500	5.0L	V8	N/A
1992	GMC	K1500 Suburban	5.7L	V8	N/A
1992	GMC	K2500	4.3L	V6	N/A
1992	GMC	K2500	7.4L	V8	N/A
1992	GMC	K2500	5.7L	V8	N/A
1992	GMC	K2500	5.0L	V8	N/A
1992	GMC	K2500 Suburban	7.4L	V8	N/A
1992	GMC	K2500 Suburban	5.7L	V8	N/A
1992	GMC	K3500	7.4L	V8	N/A
1992	GMC	K3500	5.7L	V8	N/A
1992	GMC	Yukon	5.7L	V8	N/A
1991	Chevrolet	Blazer	5.7L	V8	N/A
1991	Chevrolet	C1500			N/A	V8 350CID 5.7L
1991	Chevrolet	C1500	4.3L	V6	N/A
1991	Chevrolet	C1500	7.4L	V8	N/A
1991	Chevrolet	C1500	5.7L	V8	N/A
1991	Chevrolet	C1500	5.0L	V8	N/A
1991	Chevrolet	C2500			N/A	V8 350CID 5.7L
1991	Chevrolet	C2500	4.3L	V6	N/A
1991	Chevrolet	C2500	7.4L	V8	N/A
1991	Chevrolet	C2500	5.7L	V8	N/A
1991	Chevrolet	C2500	5.0L	V8	N/A
1991	Chevrolet	C35	5.7L	V8	N/A
1991	Chevrolet	C3500			N/A	V8 350CID 5.7L
1991	Chevrolet	C3500	7.4L	V8	N/A
1991	Chevrolet	C3500	5.7L	V8	N/A
1991	Chevrolet	G10	4.3L	V6	N/A
1991	Chevrolet	G10	5.7L	V8	N/A
1991	Chevrolet	G10	5.0L	V8	N/A
1991	Chevrolet	G20	4.3L	V6	N/A
1991	Chevrolet	G20	5.7L	V8	N/A
1991	Chevrolet	G20	5.0L	V8	N/A
1991	Chevrolet	G30	4.3L	V6	N/A
1991	Chevrolet	G30	7.4L	V8	N/A
1991	Chevrolet	G30	5.7L	V8	N/A
1991	Chevrolet	K1500	4.3L	V6	N/A
1991	Chevrolet	K1500	5.7L	V8	N/A
1991	Chevrolet	K1500	5.0L	V8	N/A
1991	Chevrolet	K2500	4.3L	V6	N/A
1991	Chevrolet	K2500	7.4L	V8	N/A
1991	Chevrolet	K2500	5.7L	V8	N/A
1991	Chevrolet	K2500	5.0L	V8	N/A
1991	Chevrolet	K3500	7.4L	V8	N/A
1991	Chevrolet	K3500	5.7L	V8	N/A
1991	Chevrolet	R1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1991	Chevrolet	R2500 Suburban	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1991	Chevrolet	R2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1991	Chevrolet	R3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1991	Chevrolet	R3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1991	Chevrolet	V1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1991	Chevrolet	V2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1991	Chevrolet	V3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1991	Chevrolet	V3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1991	GMC	C1500	4.3L	V6	N/A
1991	GMC	C1500	5.7L	V8	N/A
1991	GMC	C1500	5.0L	V8	N/A
1991	GMC	C2500	4.3L	V6	N/A
1991	GMC	C2500	7.4L	V8	N/A
1991	GMC	C2500	5.7L	V8	N/A
1991	GMC	C2500	5.0L	V8	N/A
1991	GMC	C3500	7.4L	V8	N/A
1991	GMC	C3500	5.7L	V8	N/A
1991	GMC	G1500	4.3L	V6	N/A
1991	GMC	G1500	5.7L	V8	N/A
1991	GMC	G1500	5.0L	V8	N/A
1991	GMC	G2500	4.3L	V6	N/A
1991	GMC	G2500	5.7L	V8	N/A
1991	GMC	G2500	5.0L	V8	N/A
1991	GMC	G3500	4.3L	V6	N/A
1991	GMC	G3500	7.4L	V8	N/A
1991	GMC	G3500	5.7L	V8	N/A
1991	GMC	Jimmy	5.7L	V8	N/A
1991	GMC	K1500	4.3L	V6	N/A
1991	GMC	K1500	5.7L	V8	N/A
1991	GMC	K1500	5.0L	V8	N/A
1991	GMC	K2500	4.3L	V6	N/A
1991	GMC	K2500	7.4L	V8	N/A
1991	GMC	K2500	5.7L	V8	N/A
1991	GMC	K2500	5.0L	V8	N/A
1991	GMC	K3500	7.4L	V8	N/A
1991	GMC	K3500	5.7L	V8	N/A
1991	GMC	R1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1991	GMC	R2500 Suburban	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1991	GMC	R2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1991	GMC	R3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1991	GMC	R3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1991	GMC	V1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1991	GMC	V2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1991	GMC	V3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1991	GMC	V3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	Chevrolet	Blazer	5.7L	V8	N/A
1990	Chevrolet	C1500			N/A	V8 350CID 5.7L
1990	Chevrolet	C1500	4.3L	V6	N/A
1990	Chevrolet	C1500	7.4L	V8	N/A
1990	Chevrolet	C1500	5.7L	V8	N/A
1990	Chevrolet	C1500	5.0L	V8	N/A
1990	Chevrolet	C2500			N/A	V8 350CID 5.7L
1990	Chevrolet	C2500	4.3L	V6	N/A
1990	Chevrolet	C2500	5.7L	V8	N/A
1990	Chevrolet	C2500	5.0L	V8	N/A
1990	Chevrolet	C35	5.7L	V8	N/A
1990	Chevrolet	C3500			N/A	V8 350CID 5.7L
1990	Chevrolet	C3500	7.4L	V8	N/A
1990	Chevrolet	C3500	5.7L	V8	N/A
1990	Chevrolet	G10	4.3L	V6	N/A
1990	Chevrolet	G10	5.7L	V8	N/A
1990	Chevrolet	G10	5.0L	V8	N/A
1990	Chevrolet	G20	4.3L	V6	N/A
1990	Chevrolet	G20	5.7L	V8	N/A
1990	Chevrolet	G20	5.0L	V8	N/A
1990	Chevrolet	G30	4.3L	V6	N/A
1990	Chevrolet	G30	7.4L	V8	N/A
1990	Chevrolet	G30	5.7L	V8	N/A
1990	Chevrolet	K1500	4.3L	V6	N/A
1990	Chevrolet	K1500	5.7L	V8	N/A
1990	Chevrolet	K1500	5.0L	V8	N/A
1990	Chevrolet	K2500	4.3L	V6	N/A
1990	Chevrolet	K2500	5.7L	V8	N/A
1990	Chevrolet	K2500	5.0L	V8	N/A
1990	Chevrolet	K3500	7.4L	V8	N/A
1990	Chevrolet	K3500	5.7L	V8	N/A
1990	Chevrolet	R1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	Chevrolet	R2500 Suburban	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1990	Chevrolet	R2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	Chevrolet	R3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1990	Chevrolet	R3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	Chevrolet	V1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	Chevrolet	V2500 Suburban	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1990	Chevrolet	V2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	Chevrolet	V3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1990	Chevrolet	V3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	GMC	C1500	4.3L	V6	N/A
1990	GMC	C1500	5.7L	V8	N/A
1990	GMC	C1500	5.0L	V8	N/A
1990	GMC	C2500	4.3L	V6	N/A
1990	GMC	C2500			N/A	V8 350CID 5.7L (5736cc)
1990	GMC	C2500	5.7L	V8	N/A
1990	GMC	C2500	5.0L	V8	N/A
1990	GMC	C3500	7.4L	V8	N/A
1990	GMC	C3500	5.7L	V8	N/A
1990	GMC	G1500	4.3L	V6	N/A
1990	GMC	G1500	5.7L	V8	N/A
1990	GMC	G1500	5.0L	V8	N/A
1990	GMC	G2500	4.3L	V6	N/A
1990	GMC	G2500	5.7L	V8	N/A
1990	GMC	G2500	5.0L	V8	N/A
1990	GMC	G3500	4.3L	V6	N/A
1990	GMC	G3500	7.4L	V8	N/A
1990	GMC	G3500	5.7L	V8	N/A
1990	GMC	Jimmy	5.7L	V8	N/A
1990	GMC	K1500	4.3L	V6	N/A
1990	GMC	K1500	5.7L	V8	N/A
1990	GMC	K1500	5.0L	V8	N/A
1990	GMC	K2500	4.3L	V6	N/A
1990	GMC	K2500	5.7L	V8	N/A
1990	GMC	K2500	5.0L	V8	N/A
1990	GMC	K3500	7.4L	V8	N/A
1990	GMC	K3500	5.7L	V8	N/A
1990	GMC	R1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	GMC	R2500 Suburban	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1990	GMC	R2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	GMC	R3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1990	GMC	R3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	GMC	V1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	GMC	V2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1990	GMC	V3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1990	GMC	V3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	Chevrolet	Blazer	5.7L	V8	N/A
1989	Chevrolet	C1500			N/A	V8 350CID 5.7L
1989	Chevrolet	C1500	4.3L	V6	N/A
1989	Chevrolet	C1500	5.7L	V8	N/A
1989	Chevrolet	C1500	5.0L	V8	N/A
1989	Chevrolet	C2500			N/A	V8 350CID 5.7L
1989	Chevrolet	C2500	4.3L	V6	N/A
1989	Chevrolet	C2500	5.7L	V8	N/A
1989	Chevrolet	C2500	5.0L	V8	N/A
1989	Chevrolet	C35	5.7L	V8	N/A
1989	Chevrolet	C3500			N/A	V8 350CID 5.7L
1989	Chevrolet	C3500	7.4L	V8	N/A
1989	Chevrolet	C3500	5.7L	V8	N/A
1989	Chevrolet	G10	4.3L	V6	N/A
1989	Chevrolet	G10	5.7L	V8	N/A
1989	Chevrolet	G10	5.0L	V8	N/A
1989	Chevrolet	G20	4.3L	V6	N/A
1989	Chevrolet	G20	5.7L	V8	N/A
1989	Chevrolet	G20	5.0L	V8	N/A
1989	Chevrolet	G30	4.3L	V6	N/A
1989	Chevrolet	G30	7.4L	V8	N/A
1989	Chevrolet	G30	5.7L	V8	N/A
1989	Chevrolet	K1500	4.3L	V6	N/A
1989	Chevrolet	K1500	5.7L	V8	N/A
1989	Chevrolet	K1500	5.0L	V8	N/A
1989	Chevrolet	K2500	4.3L	V6	N/A
1989	Chevrolet	K2500	5.7L	V8	N/A
1989	Chevrolet	K2500	5.0L	V8	N/A
1989	Chevrolet	K3500	7.4L	V8	N/A
1989	Chevrolet	K3500	5.7L	V8	N/A
1989	Chevrolet	R1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	Chevrolet	R2500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1989	Chevrolet	R2500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	Chevrolet	R2500 Suburban	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1989	Chevrolet	R2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	Chevrolet	R3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1989	Chevrolet	R3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	Chevrolet	V1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	Chevrolet	V2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	Chevrolet	V3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1989	Chevrolet	V3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	GMC	C1500	4.3L	V6	N/A
1989	GMC	C1500	5.7L	V8	N/A
1989	GMC	C1500	5.0L	V8	N/A
1989	GMC	C2500	4.3L	V6	N/A
1989	GMC	C2500	5.7L	V8	N/A
1989	GMC	C2500	5.0L	V8	N/A
1989	GMC	C3500	7.4L	V8	N/A
1989	GMC	C3500	5.7L	V8	N/A
1989	GMC	G1500	4.3L	V6	N/A
1989	GMC	G1500	5.7L	V8	N/A
1989	GMC	G1500	5.0L	V8	N/A
1989	GMC	G2500	4.3L	V6	N/A
1989	GMC	G2500	5.7L	V8	N/A
1989	GMC	G2500	5.0L	V8	N/A
1989	GMC	G3500	4.3L	V6	N/A
1989	GMC	G3500	7.4L	V8	N/A
1989	GMC	G3500	5.7L	V8	N/A
1989	GMC	Jimmy	5.7L	V8	N/A
1989	GMC	K1500	4.3L	V6	N/A
1989	GMC	K1500	5.7L	V8	N/A
1989	GMC	K1500	5.0L	V8	N/A
1989	GMC	K2500	4.3L	V6	N/A
1989	GMC	K2500	5.7L	V8	N/A
1989	GMC	K2500	5.0L	V8	N/A
1989	GMC	K3500	7.4L	V8	N/A
1989	GMC	K3500	5.7L	V8	N/A
1989	GMC	R1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	GMC	R2500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1989	GMC	R2500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	GMC	R2500 Suburban	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1989	GMC	R2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	GMC	R3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1989	GMC	R3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	GMC	V1500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	GMC	V2500 Suburban	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1989	GMC	V3500	7.4L	V8	N/A	Exc. Leaded Fuel Compatible
1989	GMC	V3500	5.7L	V8	N/A	Exc. Leaded Fuel Compatible
1988	Chevrolet	Blazer	5.7L	V8	N/A
1988	Chevrolet	C1500			N/A	V8 350CID 5.7L
1988	Chevrolet	C1500	4.3L	V6	N/A
1988	Chevrolet	C1500	5.7L	V8	N/A
1988	Chevrolet	C1500	5.0L	V8	N/A
1988	Chevrolet	C2500			N/A	V8 350CID 5.7L
1988	Chevrolet	C2500	4.3L	V6	N/A
1988	Chevrolet	C2500	5.7L	V8	N/A
1988	Chevrolet	C2500	5.0L	V8	N/A
1988	Chevrolet	C35	5.7L	V8	N/A
1988	Chevrolet	C3500	7.4L	V8	N/A
1988	Chevrolet	C3500	5.7L	V8	N/A
1988	Chevrolet	G10	4.3L	V6	N/A
1988	Chevrolet	G10	5.7L	V8	N/A
1988	Chevrolet	G10	5.0L	V8	N/A
1988	Chevrolet	G20	4.3L	V6	N/A
1988	Chevrolet	G20	5.7L	V8	N/A
1988	Chevrolet	G20	5.0L	V8	N/A
1988	Chevrolet	G30	4.3L	V6	N/A
1988	Chevrolet	G30	7.4L	V8	N/A
1988	Chevrolet	G30	5.7L	V8	N/A
1988	Chevrolet	K1500	4.3L	V6	N/A
1988	Chevrolet	K1500	5.7L	V8	N/A
1988	Chevrolet	K1500	5.0L	V8	N/A
1988	Chevrolet	K2500	4.3L	V6	N/A
1988	Chevrolet	K2500	5.7L	V8	N/A
1988	Chevrolet	K2500	5.0L	V8	N/A
1988	Chevrolet	K3500	7.4L	V8	N/A
1988	Chevrolet	K3500	5.7L	V8	N/A
1988	Chevrolet	R10 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	R20	4.3L	V6	N/A	Exc. ACT Emissions
1988	Chevrolet	R20	7.4L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	R20	5.7L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	R20	5.0L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	R20 Suburban	7.4L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	R20 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	R30	7.4L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	R30	5.7L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	V10 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	V20 Suburban	7.4L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	V20 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	V30	7.4L	V8	N/A	Exc. ACT Emissions
1988	Chevrolet	V30	5.7L	V8	N/A	Exc. ACT Emissions
1988	GMC	C1500	4.3L	V6	N/A
1988	GMC	C1500	5.7L	V8	N/A
1988	GMC	C1500	5.0L	V8	N/A
1988	GMC	C2500	4.3L	V6	N/A
1988	GMC	C2500			N/A	V8 350CID 5.7L (5736cc)
1988	GMC	C2500	5.7L	V8	N/A
1988	GMC	C2500	5.0L	V8	N/A
1988	GMC	C3500	7.4L	V8	N/A
1988	GMC	C3500	5.7L	V8	N/A
1988	GMC	G1500	4.3L	V6	N/A
1988	GMC	G1500	5.7L	V8	N/A
1988	GMC	G1500	5.0L	V8	N/A
1988	GMC	G2500	4.3L	V6	N/A
1988	GMC	G2500	5.7L	V8	N/A
1988	GMC	G2500	5.0L	V8	N/A
1988	GMC	G3500	4.3L	V6	N/A
1988	GMC	G3500	7.4L	V8	N/A
1988	GMC	G3500	5.7L	V8	N/A
1988	GMC	Jimmy	5.7L	V8	N/A
1988	GMC	K1500	4.3L	V6	N/A
1988	GMC	K1500	5.7L	V8	N/A
1988	GMC	K1500	5.0L	V8	N/A
1988	GMC	K2500	4.3L	V6	N/A
1988	GMC	K2500	5.7L	V8	N/A
1988	GMC	K2500	5.0L	V8	N/A
1988	GMC	K3500	7.4L	V8	N/A
1988	GMC	K3500	5.7L	V8	N/A
1988	GMC	R1500 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1988	GMC	R2500	7.4L	V8	N/A	Exc. ACT Emissions
1988	GMC	R2500	5.7L	V8	N/A	Exc. ACT Emissions
1988	GMC	R2500 Suburban	7.4L	V8	N/A	Exc. ACT Emissions
1988	GMC	R2500 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1988	GMC	R3500	7.4L	V8	N/A	Exc. ACT Emissions
1988	GMC	R3500	5.7L	V8	N/A	Exc. ACT Emissions
1988	GMC	V1500 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1988	GMC	V2500 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1988	GMC	V3500	7.4L	V8	N/A	Exc. ACT Emissions
1988	GMC	V3500	5.7L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	Blazer	5.7L	V8	N/A
1987	Chevrolet	Blazer	5.0L	V8	N/A
1987	Chevrolet	C20	5.7L	V8	N/A
1987	Chevrolet	C35	5.7L	V8	N/A
1987	Chevrolet	G10	4.3L	V6	N/A
1987	Chevrolet	G10	5.7L	V8	N/A
1987	Chevrolet	G10	5.0L	V8	N/A
1987	Chevrolet	G20	4.3L	V6	N/A
1987	Chevrolet	G20	5.7L	V8	N/A
1987	Chevrolet	G20	5.0L	V8	N/A
1987	Chevrolet	G30	4.3L	V6	N/A
1987	Chevrolet	G30	5.7L	V8	N/A
1987	Chevrolet	R10	4.3L	V6	N/A	Exc. ACT Emissions
1987	Chevrolet	R10	5.7L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	R10	5.0L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	R10 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	R10 Suburban	5.0L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	R20	4.3L	V6	N/A	Exc. ACT Emissions
1987	Chevrolet	R20	7.4L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	R20	5.7L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	R20	5.0L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	R20 Suburban	7.4L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	R20 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	R30	7.4L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	R30	5.7L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	V10	4.3L	V6	N/A	Exc. ACT Emissions
1987	Chevrolet	V10	5.7L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	V10	5.0L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	V10 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	V20	5.7L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	V20 Suburban	7.4L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	V20 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	V30	7.4L	V8	N/A	Exc. ACT Emissions
1987	Chevrolet	V30	5.7L	V8	N/A	Exc. ACT Emissions
1987	GMC	G1500	4.3L	V6	N/A
1987	GMC	G1500	5.7L	V8	N/A
1987	GMC	G1500	5.0L	V8	N/A
1987	GMC	G2500	4.3L	V6	N/A
1987	GMC	G2500	5.7L	V8	N/A
1987	GMC	G2500	5.0L	V8	N/A
1987	GMC	G3500	4.3L	V6	N/A
1987	GMC	G3500	5.7L	V8	N/A
1987	GMC	Jimmy	5.7L	V8	N/A
1987	GMC	Jimmy	5.0L	V8	N/A
1987	GMC	R1500	4.3L	V6	N/A	Exc. ACT Emissions
1987	GMC	R1500	5.7L	V8	N/A	Exc. ACT Emissions
1987	GMC	R1500	5.0L	V8	N/A	Exc. ACT Emissions
1987	GMC	R1500 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1987	GMC	R1500 Suburban	5.0L	V8	N/A	Exc. ACT Emissions
1987	GMC	R2500	4.3L	V6	N/A	Exc. ACT Emissions
1987	GMC	R2500	7.4L	V8	N/A	Exc. ACT Emissions
1987	GMC	R2500	5.7L	V8	N/A	Exc. ACT Emissions
1987	GMC	R2500	5.0L	V8	N/A	Exc. ACT Emissions
1987	GMC	R2500 Suburban	7.4L	V8	N/A	Exc. ACT Emissions
1987	GMC	R2500 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1987	GMC	R3500	7.4L	V8	N/A	Exc. ACT Emissions
1987	GMC	R3500	5.7L	V8	N/A	Exc. ACT Emissions
1987	GMC	V1500	4.3L	V6	N/A	Exc. ACT Emissions
1987	GMC	V1500	5.7L	V8	N/A	Exc. ACT Emissions
1987	GMC	V1500	5.0L	V8	N/A	Exc. ACT Emissions
1987	GMC	V1500 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1987	GMC	V2500	5.7L	V8	N/A	Exc. ACT Emissions
1987	GMC	V2500 Suburban	5.7L	V8	N/A	Exc. ACT Emissions
1987	GMC	V3500	7.4L	V8	N/A	Exc. ACT Emissions
1987	GMC	V3500	5.7L	V8	N/A	Exc. ACT Emissions

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

170871154B1012CP1020CP1022VC117

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

Dorman 911-478 Vapor Canister

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Dorman 911-478 Vapor Canister for GM EVAP Repair

Key Features

Detailed Description

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Dorman 911-478 Vapor Canister

Dorman 911-478 Vapor Canister for GM EVAP Repair

Key Features

Detailed Description

What It Helps Fix

Installation Notes and Tips

Quality Assurance

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