All models. Express, savana. 8.1L, 8 cyl gas. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Engine Crankshaft Seal, Rear

All models. Express, savana. 8.1l. 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

Position Sensor

All models. 8.1l. Express, savana. 8.1l. 8.1L, 8 cyl gas. This part requires programming and/or special setup procedures GM Service Information describes the procedures and special tools needed to ensure proper operation in the vehicle Helps keep engine timing and fuel injection running in sync Helps provide proper alignment, positioning, and spacing for easy installation Synchronizes engine valves and pistons for excellent engine performance

Deflector

8.1L, 8 cyl gas. This GM Genuine Part is designed, engineered, and tested to rigorous standards and is backed by General Motors

Oil Filter