Shop OEM GENERAL MOTORS Part # 20906291. Suspension Shock Absorber (Rear). 1 TON, w/o dual rr wheels. Silverado, Sierra; 3500 Series; w/o Chassis Cab; w/o 9,900 Lbs. GVW. Yukon XL

Shock. Absorber.
A Shock Absorber is a device that controls the spring oscillations when the vehicle goes over various road irregularities, so the vehicle's tires remain in contact with the road. In some cases, Shock Absorbers have a secondary function as a suspension limiter to prevent the suspension from either over-extending and/or over-compressing. Single Rear Wheels. Assembly - SHK. Carrier Assembly damper. Strut. Suspension.

Shock Absorber

Fits Sierra 3500 HD, Silverado, Suburban 1500, Suburban 2500, Yukon XL 1500, Yukon XL 2500

1 TON, w/o dual rr wheels. Silverado, Sierra; 3500 Series; w/o Chassis Cab; w/o 9,900 Lbs. GVW. Yukon XL, Suburban; 18" Wheels.