2011 Gmc Sierra 2500 HD WT Standard Cab Pickup Suspension Control Arm (Upper, Lower) - 12478067

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2011 GMC Sierra 2500 HD WT Standard Cab Pickup

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Suspension Control Arm (Upper, Lower)

Part Number: 12478067
Supersession(s): 12475523; 12477633

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Arm. Control.
2nd Design. 2nd Design, with triangular reinforcement welded to crossmember at left rack moumt. 3rd Design, with triangular reinforcement welded to crossmember at left and right rack moumt. Exc.High Performance Suspension. Suspension component that connects and provides pivotal movement of the Steering Knuckle to the vehicle. Suspension.

Suspension Control Arm

Fits Avalanche 1500, Sierra 1500, Sierra 1500 Classic, Sierra 1500 HD, Sierra 1500 HD Classic, Silverado, Suburban 1500, Tahoe , Yukon XL 1500

2WD. 2WD, 1/2 TON, crew cab, 5.5 ft box. 2WD, 1/2 TON, std & extended cab, 2nd design. 2WD, 1/2 TON, std & extended cab, 3rd design. All Models; 1/2 Ton; Left. All Models; 1/2 Ton; Left; w/Crew Cab. All Models; 1/2 Ton; Left; w/o Crew Cab.
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 2011 GMC Sierra 2500 HD 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.

FRONT SUSPENSION. STABILIZER BAR & COMPONENTS. SUSPENSION COMPONENTS.

Full Diagram

2WD.

Left.2WD.

FRONT SUSPENSION. STABILIZER BAR & COMPONENTS. SUSPENSION COMPONENTS.

Full Diagram

1/2 ton. 1ST design. 2ND design. 2WD. 3RD design. 5. 5 ft box. ALL. Crew cab only. Crew CAB-6. 5 ft box. Std & extended cab. W/CREW cab. W/HVY duty brakes. W/O crew cab. W/O hvy duty brakes. W/O quadrasteer. W/QUADRASTEER.

1/2 TON. 2nd design. 3rd design. 5.5 ft box. crew cab. Left.2WD. std & extended cab.

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; Left. All Models; 1/2 Ton; Left; w/Crew Cab. All Models; 1/2 Ton; Left; w/o Crew Cab.