2021 Gmc Sierra 2500 HD Suspension Shock Absorber (Front) - 89040177

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2021 GMC Sierra 2500 HD

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Suspension Shock Absorber (Front)

Part Number: 89040177
Supersession(s): 12477868; 89040168

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Absorber. Shock.
2-Wheel Steering. 4-Wheel Steering. 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. Aluminum Wheels. Off Road Package. Off Road Suspension. Performance Suspension. Premium Smooth Ride Suspension. Bolt. Kit, SHK. Strut. Suspension.
Item is HaZmat

Shock Absorber

Fits Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 2500, Silverado, Tahoe , Yukon

All Models; 1/2 Ton; w/Crew Cab; Spring Special Pkg. Silverado, Sierra; 1/2 Ton; w/Crew Cab; Off Road Chassis Pkg. Silverado, Sierra; 1/2 Ton; w/o Crew Cab; Off Road Chassis Pkg. Silverado, Sierra; w/Off Road Pkg.

FRONT SUSPENSION. LOWER CONTROL ARM. STABILIZER BAR. SUSPENSION COMPONENTS. UPPER CONTROL ARM.

Full Diagram

200 GVWR. 400 GVWR. 900 GVWR. All Models; 1/2 Ton; All. All Models; 1/2 Ton; Front; w/Crew Cab. All Models; 1/2 Ton; Left; w/Crew Cab; w/9. All Models; 1/2 Ton; Left; w/Crew Cab; w/o 9. All Models; 1/2 Ton; Left; w/o Crew Cab. All Models; 1/2 Ton; Rear; w/Crew Cab. All Models; 1/2 Ton; Right; w/Crew Cab; w/9. All Models; 1/2 Ton; Right; w/Crew Cab; w/o 9. All Models; 1/2 Ton; Right; w/o Crew Cab. All Models; 1/2 Ton; w/Crew Cab; Chassis Pkg.; Increased Capacity. All Models; 1/2 Ton; w/Crew Cab; Spring Special Pkg.. All Models; 1/2 Ton; w/Crew Cab; w/4 Wheel Steering. All Models; 1/2 Ton; w/Crew Cab; w/o 4 Wheel Steering; w/o Sprint Special Pkg.. All Models; 1/2 Ton; w/Crew Cab; w/o 4 Wheel Steering; w/Spring Special Pkg.. All Models; 1/2 Ton; w/Crew Cab; w/o Spring Special Pkg.; Hydro Booster System; 6. All Models; 1/2 Ton; w/Crew Cab; w/o Spring Special Pkg.; Hydro Booster System; 9. All Models; 1/2 Ton; w/Crew Cab; w/o Spring Special Pkg.; Vacuum Booster System; w/7. All Models; 1/2 Ton; w/Crew Cab; w/o Spring Special Pkg.; Vacuum Booster System; w/o 7. All Models; 1/2 Ton; w/Crew Cab; w/Spring Special Pkg.. All Models; 1/2 Ton; w/o Crew Cab; Chassis Pkg.; Increased Capacity. All Models; 1/2 Ton; w/o Crew Cab; Extended Cab; 134 "Wheelbase; w/20" Tires. All Models; 1/2 Ton; w/o Crew Cab; Extended Cab; 134 "Wheelbase; w/o 20" Tires. All Models; 1/2 Ton; w/o Crew Cab; Extended Cab; 147" & 157" Wheelbase; w/o Spring Special Pkg.

All Models; 1/2 Ton; w/Crew Cab; Spring Special Pkg..

FRONT SUSPENSION. LOWER CONTROL ARM. STABILIZER BAR. SUSPENSION COMPONENTS. UPPER CONTROL ARM.

Full Diagram

000 gvwr. 200 gvwr. 400 gvwr. 900 gvwr. All Models; 1 Ton; Front. All Models; 1 Ton; Left. All Models; 1 Ton; Rear. All Models; 1 Ton; Right. All Models; 1/2 Ton; Front; w/Crew Cab; 134" Wheelbase. All Models; 1/2 Ton; Front; w/Crew Cab; 153" Wheelbase. All Models; 1/2 Ton; Front; w/o Crew Cab. All Models; 1/2 Ton; Left; w/Crew Cab. All Models; 1/2 Ton; Left; w/Hydro Boost Sys. All Models; 1/2 Ton; Left; w/o Crew Cab. All Models; 1/2 Ton; Left; w/o Hydro Boost Sys. All Models; 1/2 Ton; Rear; w/Crew Cab; 153" Wheelbase. All Models; 1/2 Ton; Rear; w/o Crew Cab. All Models; 1/2 Ton; Right; w/Crew Cab. All Models; 1/2 Ton; Right; w/Hydro Boost Sys. All Models; 1/2 Ton; Right; w/o Crew Cab. All Models; 1/2 Ton; Right; w/o Hydro Boost Sys. All Models; 1/2 Ton; w/Crew Cab; 134" Wheelbase. All Models; 1/2 Ton; w/Crew Cab; 153" Wheelbase. All Models; 1/2 Ton; w/o Crew Cab. All Models; 2WD; 1 Ton. All Models; 2WD; 1/2 Ton; Avalanche.

Sierra; 1/2 Ton; w/Crew Cab; Off Road Chassis Pkg.. Sierra; 1/2 Ton; w/o Crew Cab; Off Road Chassis Pkg.. Sierra; w/Off Road Pkg. Silverado.