Engine Parts for 1991 GMC Sonoma
Pulley
2.8l, 3.1l. S-series. All models. 3.4l. 6 cylinder, 2.8. 6 cylinder, 3.1.
S-series. 2.8l. 3.1l. 6 cylinder, auto trans. 6 cylinder, 2.8. 6 cylinder, 3.1.
Cylinder Head
2.8-l. With hi-output. S-series. Fiero. 3.1l. All models. 3.4l.
Intake Valve
2.8-l. With ho. With hi-output. S-series. Fiero. 3.1l. All models. 3.4l.
Exhaust Valve
2.8-l. With ho. With hi-output. S-series. Fiero. 3.1l. All models. 3.4l.
Valve Spring Retainers
2.8l, 3.1l. S-series. Fiero. All models. 3.4l.
Valve Lifters
2.8l, 3.1l. Beretta, Corsica. Eng/code t. S-series. Fiero. All models. 3.4l. Eng/code w.
S-series. 2.8l. 4. No. 2, 5. Beretta, Corsica. No. 4. S-series. 2.0l. All models. 2.8l, 3.1l. Rear.
Bearings
S-series. 2.8l. 1. Beretta, Corsica. No. 1. All models. 2.8l, 3.1l.
S-series. 2.8l. 2, 3. No. 3, 4. Beretta, Corsica. S-series. 2.0l. All models. 2.8l, 3.1l. No 2,3.
Bearings
S-series. 2.8l. All models. Beretta, Corsica. Fiero.
Bearings
S-series. 2.8l. 2. All models. Beretta, Corsica. No. 2. With ho.
Bearings
S-series. 2.8l. 3. All models. Beretta, Corsica. No. 3. With ho.
Bearings
S-series. 2.8l. 1. All models. Beretta, Corsica. No. 1. With ho.
Rear Main Seal
Seals the openings on either end of the crankshaft for a tight seal Withstands heat and pressure to help prevent the engine from leaking oil This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Oil Pan Gasket
S-series. 2.8l. Beretta, Corsica. All models. 3.4L. 3.1l. Fiero.
Related Parts
Oil Filter
Helps keep abrasive particles away from bearings and other engine hydraulic components This GM Genuine part is designed, engineered and tested to rigorous standards, and are backed by General Motors
This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors
Timing Cover Seal
Helps prevent leaks in various components of your vehicle This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors Original equipment parts are designed to work with your GM vehicle safety systems -- aftermarket replacement parts may not meet the same OE safety regulations, depending on the part type
Reinforcement
3.4L. 3.1L 6 cylinder. 2.8L v6. 2.8 & 3.1L, 3.1L.