Exterior Door Replacement Parts has what you need to repair the door on your 2017-2019 Chevy/GMC 6.6L L5P Duramax. Replacement locks and latches makes it easy to restore function to your door and keep your truck working as it was meant to. Components like weather stripping, door latch release cables, and other items may wear over time and require replacement. Shop at XDP today for Exterior Door Replacement Parts from Dorman and other high-quality manufacturers.