How to change the rear door panel on GMC Crew Cab 1999-2002

DIY, change the rear door panel on your GMC Crew Cab, the model made between 1999 and 2002. You will require a 7 mm socket wrench and a flat blade screwdriver to make this replacement. Removing and reinstalling the panel might take you more than half an hour.      First of all, open the rear…