Shop OEM General Motors Part # 84045104 (20872162, 20872163, 22752927). Steering Knuckle. 2WD. 4WD. Silverado, Sierra; Right. Steering Knuckle - Repair or Replace The steering knuckle in your

Sierra; 2500 Series; 6.0L; w/Increased Chassis. Sierra; 2500 Series; 6.0L; w/o Increased Chassis. Sierra; 2500 Series; 6.6L; w/Increased Chassis. Sierra; 2500 Series; 6.6L; w/o Increased Chassis. Sierra; 2WD; 2500 Series. Sierra; 2WD; 3500 Series; w/Dual Rear Wheels. Sierra; 2WD; 3500 Series; w/o Dual Rear Wheels. Sierra; 4WD; 2500 Series. Sierra; 4WD; 3500 Series; w/Dual Rear Wheels. Sierra; 4WD; 3500 Series; w/o Dual Rear Wheels. Sierra; 6.0L; Left; Crew/Double Cab. Sierra; 6.0L; Left; Regular Cab. Sierra; 6.0L; Right; Crew/Double Cab. Sierra; 6.0L; Right; Regular Cab. Sierra; 6.6L; Left; Crew/Double Cab. Sierra; 6.6L; Left; Regular Cab. Sierra; 6.6L; Right; Crew/Double Cab. Sierra; 6.6L; Right; Regular Cab. Sierra; Left. Sierra; Right.

Sierra; Right. Silverado.

4WD. Aaa. Aab. Aac. Aad. Aaf. Aag. Delco #560-864. Delco #560-876. Delco #560-877. Delco #560-878. Delco #560-879. Lower. Rear. Type 1. Type 2. Upper.

Right.4WD.