This Fits Your 2004 GMC Sierra 2500 HD 6.6L Duramax V8 DIESEL M/T RWD WT Crew Cab Pickup Fleetside
Full size assembly image of FRONT SUSPENSION. SUSPENSION COMPONENTS. (1/1)

FRONT SUSPENSION. SUSPENSION COMPONENTS.

4WD. 6A1 & 6D3. 6JS & 7JS. 6KJ & 7KJ. 6LN & 7LN. 6RS. 6SH. 6YU. 6YW & 6YX. 6ZA. Delco# 540-257. Delco# 540-460. Delco# 540-471. Delco# 540-615. Delco# 540-618. Delco# 540-619. Delco# 580-369. Delco# 580-370. Delco# 580-431. w/aluminum arm. w/cast iorn arm.