This Fits Your 2021 GMC Sierra 2500 HD 6.6L V8 A/T 4WD SLE Extended Cab Pickup Fleetside
Full size assembly image of FRONT SUSPENSION. LOWER CONTROL ARM. STABILIZER BAR. SUSPENSION COMPONENTS. UPPER CONTROL ARM. (1/1)

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

All Models; Left. All Models; Right. Bravada/Envoy/Trailblazer; All. Bravada/Envoy/Trailblazer; w/6.0L. Bravada/Envoy/Trailblazer; w/o 6.0L; w/Luxury Edition. Bravada/Envoy/Trailblazer; w/o 6.0L; w/o Luxury Edition. Bravada; All. Bravada; w/Auto Level Control. Bravada; w/o Auto Level Control. Left; Envoy. Left; Rainier; w/Bracket. Left; Rainier; w/o Bracket. Rainer. Rainier; w/Luxury Edition. Rainier; w/o Luxury Edition. Right; Envoy. Right; Rainier; w/Bracket. Right; Rainier; w/o Bracket. S-Series; Left; Bravada/Envoy/Trailblazer; 113" Wheelbase. S-Series; Left; Bravada/Envoy/Trailblazer; 129" Wheelbase. S-Series; Left; Rainier. S-Series; Right; Bravada/Envoy/Trailblazer; 113" Wheelbase. S-Series; Right; Bravada/Envoy/Trailblazer; 129" Wheelbase. S-Series; Right; Rainier. Trailblazer; 113" Wheelbase; w/Auto Level Control. Trailblazer; 113" Wheelbase; w/o Auto Level Control.