Shop 1988 Buick Century Engine Mount (Front, Rear). 4.3 LITER. Sierra, Silverado; Right. Engine Mount Right, BEARINGS, LITER - OEM Buick Part # 84175578 (20917349, 23466345, 84083961, 84086736, 85579393)

Mount.
A part that locates and supports the engine. It also reduces vibrations from the engine. Assembly - ENGINE. Motor. Side.

Engine Mount

Fits Sierra 1500, Silverado

4.3 LITER. Sierra, Silverado; Right.
Engine Mount - Repair or Replace
A broken or worn engine mount will often cause your to lurch when shifting gears, and you may also hear a clunk when accelerating or braking. Another likely symptom is excessive vibration from your engine.