GM/CHEVY

Not sure which Duramax Diesel you have?
If your 8th digit in the VIN number is a 1, you have a LB7, if its a 2 or 3, you have a LLY, if it is a D, you have a LBZ. LMM motors are only found in the new GMT900 body style trucks.

Showing 1–16 of 299 results

Showing 1–16 of 299 results