2011 Gmc Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T RWD Denali Crew Cab Pickup Fleetside Suspension Shock Absorber (Rear) - 20955415

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2011 GMC Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T RWD Denali Crew Cab Pickup Fleetside

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Suspension Shock Absorber (Rear)

Part Number: 20955415

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Absorber. Shock.
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. Off Road Package. Assembly - SHK. Carrier Assembly damper. Strut. Suspension.
Item is HaZmat

Shock Absorber

Fits Sierra 1500, Sierra 2500 HD, Sierra 3500 HD, Silverado

2WD. Delco# 540-634. Silverado, Sierra Hybrid; All; 2WD. Silverado, Sierra Hybrid; All; 4WD; w/o Enhanced Tow Pkg.

REAR SUSPENSION. SUSPENSION COMPONENTS.

Full Diagram

#12

1/2 ton. 3/4 & 1 ton. 3/4 ton. Delco# 540-463. Delco# 540-464. Delco# 540-465. Delco# 540-517. Delco# 540-626. Delco# 540-632. Delco# 540-633. Delco# 540-634. Delco# 540-635. Delco# 540-637. Delco# 540-638. Lower. Upper. W/DUAL rr wheels. W/EXT fuel pkg. W/O dual rr wheels. W/O ext fuel pkg.

Left.Delco# 540-634. Right.Delco# 540-634.