2012 Gmc Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T RWD WT Extended Cab Pickup Steering Knuckle - 42757359

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2012 GMC Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T RWD WT Extended Cab Pickup

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Steering Knuckle

Part Number: 42757359
Supersession(s): 42481616

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Knuckle - Steering.
A Knuckle used on a Steering axle that has no additional components attached.

Steering Knuckle

Fits Encore GX, Envista, Trailblazer, Trax

Envista; Right. Trailblazer; Right. Trax; Right.
Steering Knuckle - Repair or Replace
The steering knuckle in your 2012 GMC Sierra 2500 HD may need to be replaced if it has become damaged or rusty, which will usually be determined during a related repair.

Front suspension. Suspension components.

Full Diagram

Required: 1

Front suspension. Suspension components.

Front Right. Knuckle. Right.

Front suspension. Suspension components.

Full Diagram

Required: 1

Center. Rear.

Front Right. Knuckle. Right.

Front suspension. Lower control arm. Stabilizer bar. Suspension components.

Full Diagram

Trailblazer; AWD; 17" Wheels. Trailblazer; AWD; 18" Wheels. Trailblazer; AWD; ALL. Trailblazer; FWD; 1.2L. Trailblazer; FWD; 1.3L. Trailblazer; FWD; w/o Sunroof. Trailblazer; FWD; w/Sunroof. Trailblazer; Left; AWD; w/Activ. Trailblazer; Left; AWD; w/o Activ. Trailblazer; Left; FWD; w/Activ. Trailblazer; Left; FWD; w/o Activ. Trailblazer; Right; AWD; w/Activ. Trailblazer; Right; AWD; w/o Activ. Trailblazer; Right; FWD; w/Activ. Trailblazer; Right; FWD; w/o Activ.

Trailblazer; Right.

Front suspension. Suspension components.

Full Diagram

Required: 1

Front suspension. Suspension components.

Front Right. Knuckle. Right.

Front suspension. Suspension components.

Full Diagram

Required: 1

Front suspension. Suspension components.

Front Right. Knuckle. Right.

Front suspension. Lower control arm. Stabilizer bar. Suspension components.

Full Diagram

18 x 7. 5. Trax; Left; w/Aluminum Wheels; 17 x 7.5. Trax; Left; w/Aluminum Wheels; 19 x 8. Trax; Left; w/o Aluminum Wheels. Trax; Right; w/Aluminum Wheels; 17 x 7.5. Trax; Right; w/Aluminum Wheels; 19 x 8. Trax; Right; w/o Aluminum Wheels. Trax; w/o Sunroof. Trax; w/Sunroof.

Trax; Right.

Front suspension. Lower control arm. Stabilizer bar. Suspension components.

Full Diagram