This Fits Your 2004 GMC Sierra 2500 HD 6.6L Duramax V8 DIESEL A/T 4WD SLE Crew Cab Pickup
Full size assembly image of ENGINE / TRANSAXLE. ENGINE & TRANS MOUNTING. (1/1)

ENGINE / TRANSAXLE. ENGINE & TRANS MOUNTING.

#1. #2. 10X46MM. 12X61MM. 3. 6 liter. Awd. Fwd.