Buy 1991 Chevrolet G20 Beauville Extended Passenger Van Suspension Control Arm (Upper, Lower). 10-20 Diesel, Arms, Causing - OEM Chevrolet Part # 12548332 (15594134)

Control. Arm. Suspension.
Hydraulic Brakes. Modified Suspension. Suspension component that connects and provides pivotal movement of the Steering Knuckle to the vehicle.

Suspension Control Arm

Fits G10 , G1500, G20 , G2500, P20 , P2500

10-20, diesel.
Suspension Control Arm - Repair or Replace
Control arms often don’t fail on their own, although their associated bushings can break or wear causing a clunk noise when your 1991 Chevrolet G20 goes over bumps or changes speed rapidly—whether braking or under hard acceleration. Control arms can also sometimes become bent, causing your vehicle to pull to the left or right.