Exterior Door Replacement Parts has what you need to repair the door on your 2001-2004 Chevy/GMC 6.6L LB7 Duramax. Components like weather stripping, door latch release cables, and other items may wear over time and require replacement. Replacement locks and latches makes it easy to restore function to your door and keep your truck working as it was meant to. Find Exterior Door Replacement Parts from top industry manufacturers like Dorman and many others.