This Fits Your 2018 GMC Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T RWD SLT Extended Cab Pickup Fleetside
Full size assembly image of FRONT SUSPENSION. SUSPENSION COMPONENTS. (1/1)

FRONT SUSPENSION. SUSPENSION COMPONENTS.

2 door. 2WD. 4 door. 4WD. all w/ABS. rear.