Dorman 977-511 Throttle Position Sensor

Name: Dorman 977-511 Throttle Position Sensor
Brand: Dorman
SKU: BKKY-977-511
Price: 55.70 USD
Availability: InStock

367 vehicles fit this part

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In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.

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

Fitment: Buick, Chevrolet, GMC, Oldsmobile, and Pontiac, Astro, Blazer, Bravada, C1500, C1500 Suburban, C2500, C2500 Suburban, C3500, Camaro, Caprice, Century, Corsica, Cutlass Ciera, Firebird, G20, G30, Jimmy, K1500, K1500 Suburban, K2500, K2500 Suburban, K3500, Lumina APV, P30, P3500, Roadmaster, S10, S10 Blazer, S15 Jimmy, Safari, Silhouette, Sonoma, Trans Sport, and Yukon

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Overview of the Dorman 977-511 Throttle Position Sensor

The Dorman 977-511 throttle position sensor is designed for precise throttle body monitoring on select Buick, Chevrolet, GMC, Oldsmobile, and Pontiac vehicles. This sensor ensures accurate throttle input data for optimal engine performance and emission control.

Constructed from durable aluminum and PBT materials
Throttle body mounted for direct and reliable measurement
Equipped with a 3-terminal blade type connector
Non-adjustable design for consistent factory specifications
Finished in black for corrosion resistance and durability
Compatible with multiple GM models including Chevrolet Blazer and GMC Jimmy

Detailed Product Description

The Dorman 977-511 throttle position sensor is engineered to provide accurate throttle position feedback to the engine control unit (ECU). Made from a combination of aluminum and PBT, this sensor offers a robust construction that withstands the demanding environment of the engine bay. It mounts directly to the throttle body, ensuring precise measurement of throttle plate position. The sensor features a blade terminal type with three terminals and a connector-style electrical connection, facilitating straightforward integration with the vehicle's wiring harness. Its non-adjustable design maintains factory calibration, reducing the need for manual tuning after installation.

Compatible Vehicles and Applications

This throttle position sensor is compatible with a range of GM vehicles, including but not limited to:

Buick Century and Regal
Chevrolet Astro, Blazer, Camaro, C1500, S10, and Silverado models
GMC Jimmy, Sierra, and Yukon
Oldsmobile Cutlass Ciera and Silhouette
Pontiac Firebird and Trans Sport

Use the Dorman 977-511 sensor to replace faulty or worn throttle position sensors on these models to restore proper throttle response and engine management.

Common Issues Addressed by the Dorman 977-511 Sensor

Erratic or inconsistent throttle response
Engine stalling or hesitation during acceleration
Check engine light triggered by throttle position sensor faults
Poor fuel economy due to incorrect throttle input data
Difficulty maintaining idle speed or engine surging

Installation Notes and Tips

Installation requires removal of the old throttle position sensor from the throttle body. Ensure the electrical connector is securely attached to the new sensor’s blade terminals. Since this sensor is non-adjustable, no calibration is necessary after installation. Verify proper sensor operation by checking for smooth throttle response and absence of diagnostic trouble codes related to throttle position.

Quality Assurance and Warranty

Dorman manufactures the 977-511 throttle position sensor to meet or exceed OEM specifications for fit, form, and function. The sensor is built with quality materials including aluminum and PBT to ensure durability and reliable performance. While specific warranty details are not provided here, Dorman typically offers limited warranties on their emission control sensors to cover defects in materials and workmanship.

Brand	Dorman
Part Number	977-511
Material	Aluminum/pbt
Throttle Body Mounted	Yes
Terminal Type	Blade
Adjustable	No
Color/Finish	Black
Electrical Connection Type	Connector
Installation Hardware Included	No
Package Contents	1 throttle position sensor
Terminal Count	3

This part fits 367 vehicles. Search below:

Year	Make	Model	Liters	Cylinders	Position	Notes
1996	Buick	Century	2.2L	L4	N/A
1996	Chevrolet	Corsica	2.2L	L4	N/A
1996	Chevrolet	G30	7.4L	V8	N/A
1996	Chevrolet	G30	5.7L	V8	N/A	Speed Control
1996	GMC	G3500	7.4L	V8	N/A
1996	GMC	G3500	5.7L	V8	N/A	Speed Control
1996	Oldsmobile	Cutlass Ciera	2.2L	L4	N/A
1995	Buick	Century	2.2L	L4	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	5.7L	V8	N/A
1995	Chevrolet	C2500	5.0L	V8	N/A
1995	Chevrolet	C2500 Suburban	5.7L	V8	N/A
1995	Chevrolet	C3500	5.7L	V8	N/A
1995	Chevrolet	Camaro	3.4L	V6	N/A
1995	Chevrolet	Corsica	2.2L	L4	N/A
1995	Chevrolet	G20	5.7L	V8	N/A	Speed Control
1995	Chevrolet	G30	7.4L	V8	N/A
1995	Chevrolet	G30	5.7L	V8	N/A	Speed Control
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	5.7L	V8	N/A
1995	Chevrolet	K2500	5.0L	V8	N/A
1995	Chevrolet	K2500 Suburban	5.7L	V8	N/A
1995	Chevrolet	K3500	5.7L	V8	N/A
1995	Chevrolet	Lumina APV	3.1L	V6	N/A
1995	Chevrolet	P30	4.3L	V6	N/A
1995	Chevrolet	P30	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	5.7L	V8	N/A
1995	GMC	C2500	5.0L	V8	N/A
1995	GMC	C2500 Suburban	5.7L	V8	N/A
1995	GMC	C3500	5.7L	V8	N/A
1995	GMC	G2500	5.7L	V8	N/A	Speed Control
1995	GMC	G3500	7.4L	V8	N/A
1995	GMC	G3500	5.7L	V8	N/A	Speed Control
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	5.7L	V8	N/A
1995	GMC	K2500	5.0L	V8	N/A
1995	GMC	K2500 Suburban	5.7L	V8	N/A
1995	GMC	K3500	5.7L	V8	N/A
1995	GMC	P3500	4.3L	V6	N/A
1995	GMC	P3500	5.7L	V8	N/A
1995	GMC	Yukon	5.7L	V8	N/A
1995	Oldsmobile	Cutlass Ciera	2.2L	L4	N/A
1995	Pontiac	Firebird	3.4L	V6	N/A
1995	Pontiac	Trans Sport	3.1L	V6	N/A
1994	Chevrolet	Astro	4.3L	V6	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	5.7L	V8	N/A
1994	Chevrolet	C2500	5.0L	V8	N/A
1994	Chevrolet	C2500 Suburban	5.7L	V8	N/A
1994	Chevrolet	C3500	5.7L	V8	N/A
1994	Chevrolet	Camaro	3.4L	V6	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	5.7L	V8	N/A
1994	Chevrolet	K2500	5.0L	V8	N/A
1994	Chevrolet	K2500 Suburban	5.7L	V8	N/A
1994	Chevrolet	K3500	5.7L	V8	N/A
1994	Chevrolet	Lumina APV	3.1L	V6	N/A
1994	Chevrolet	P30	4.3L	V6	N/A
1994	Chevrolet	P30	5.7L	V8	N/A
1994	Chevrolet	S10	4.3L	V6	N/A
1994	Chevrolet	S10 Blazer	4.3L	V6	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	5.7L	V8	N/A
1994	GMC	C2500	5.0L	V8	N/A
1994	GMC	C2500 Suburban	5.7L	V8	N/A
1994	GMC	C3500	5.7L	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	5.7L	V8	N/A
1994	GMC	K2500	5.0L	V8	N/A
1994	GMC	K2500 Suburban	5.7L	V8	N/A
1994	GMC	K3500	5.7L	V8	N/A
1994	GMC	P3500	4.3L	V6	N/A
1994	GMC	P3500	5.7L	V8	N/A
1994	GMC	Safari	4.3L	V6	N/A
1994	GMC	Sonoma	4.3L	V6	N/A
1994	GMC	Yukon	5.7L	V8	N/A
1994	Oldsmobile	Silhouette	3.1L	V6	N/A
1994	Pontiac	Firebird	3.4L	V6	N/A
1994	Pontiac	Trans Sport	3.1L	V6	N/A
1993	Buick	Roadmaster	5.7L	V8	N/A
1993	Chevrolet	Astro	4.3L	V6	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	C3500	7.4L	V8	N/A
1993	Chevrolet	C3500	5.7L	V8	N/A
1993	Chevrolet	Camaro	3.4L	V6	N/A
1993	Chevrolet	Caprice	5.7L	V8	N/A
1993	Chevrolet	Caprice	4.3L	V6	N/A
1993	Chevrolet	Caprice	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	Chevrolet	Lumina APV	3.1L	V6	N/A
1993	Chevrolet	P30	4.3L	V6	N/A
1993	Chevrolet	P30	7.4L	V8	N/A
1993	Chevrolet	P30	5.7L	V8	N/A
1993	Chevrolet	S10	4.3L	V6	N/A
1993	Chevrolet	S10 Blazer	4.3L	V6	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	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	P3500	4.3L	V6	N/A
1993	GMC	P3500	7.4L	V8	N/A
1993	GMC	P3500	5.7L	V8	N/A
1993	GMC	Safari	4.3L	V6	N/A
1993	GMC	Sonoma	4.3L	V6	N/A
1993	GMC	Yukon	5.7L	V8	N/A
1993	Oldsmobile	Silhouette	3.1L	V6	N/A
1993	Pontiac	Firebird	3.4L	V6	N/A
1993	Pontiac	Trans Sport	3.1L	V6	N/A
1992	Buick	Roadmaster	5.7L	V8	N/A
1992	Chevrolet	Astro	4.3L	V6	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	C3500	7.4L	V8	N/A
1992	Chevrolet	C3500	5.7L	V8	N/A
1992	Chevrolet	Camaro	5.0L	V8	N/A
1992	Chevrolet	Caprice	5.7L	V8	N/A
1992	Chevrolet	Caprice	4.3L	V6	N/A
1992	Chevrolet	Caprice	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	Chevrolet	Lumina APV	3.1L	V6	N/A
1992	Chevrolet	P30	4.3L	V6	N/A
1992	Chevrolet	P30	7.4L	V8	N/A
1992	Chevrolet	P30	5.7L	V8	N/A
1992	Chevrolet	S10	4.3L	V6	N/A
1992	Chevrolet	S10 Blazer	4.3L	V6	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	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	P3500	4.3L	V6	N/A
1992	GMC	P3500	7.4L	V8	N/A
1992	GMC	P3500	5.7L	V8	N/A
1992	GMC	Safari	4.3L	V6	N/A
1992	GMC	Sonoma	4.3L	V6	N/A
1992	GMC	Yukon	5.7L	V8	N/A
1992	Oldsmobile	Bravada	4.3L	V6	N/A
1992	Oldsmobile	Silhouette	3.1L	V6	N/A
1992	Pontiac	Firebird	5.0L	V8	N/A
1992	Pontiac	Trans Sport	3.1L	V6	N/A
1991	Buick	Roadmaster	5.0L	V8	N/A
1991	Chevrolet	Astro	4.3L	V6	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	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	Caprice	5.7L	V8	N/A
1991	Chevrolet	Caprice	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	Lumina APV	3.1L	V6	N/A
1991	Chevrolet	P30			N/A	V8 350CID 5.7L
1991	Chevrolet	P30	4.3L	V6	N/A
1991	Chevrolet	P30	7.4L	V8	N/A
1991	Chevrolet	P30	5.7L	V8	N/A
1991	Chevrolet	S10	4.3L	V6	N/A	w/RPO Code CTF (Sales Package Interim Control)
1991	Chevrolet	S10 Blazer	4.3L	V6	N/A	w/RPO Code CTF (Sales Package Interim Control)
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	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	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	P3500	4.3L	V6	N/A
1991	GMC	P3500	7.4L	V8	N/A
1991	GMC	P3500	5.7L	V8	N/A
1991	GMC	S15 Jimmy	4.3L	V6	N/A	w/RPO Code CTF (Sales Package Interim Control)
1991	GMC	Safari	4.3L	V6	N/A
1991	GMC	Sonoma	4.3L	V6	N/A	w/RPO Code CTF (Sales Package Interim Control)
1991	Oldsmobile	Bravada	4.3L	V6	N/A	w/RPO Code CTF (Sales Package Interim Control)
1991	Oldsmobile	Silhouette	3.1L	V6	N/A
1991	Pontiac	Trans Sport	3.1L	V6	N/A

* 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:

15805161708765320010472138955S5036EC3310SS10425TH0033TH42TPS32

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