GM 12463199
Bumper Cover

To change the overslam bumper on the rear compartment lid you first need to open the rear compartment. Twist the bumper at the rear compartment's outside area counterclockwise to remove it and then detach the side bumper by turning it counterclockwise also. Start by fastening the rear compartment lid side bumper clockwise to its frame then attach the rear compartment lid outer bumper by rotating it clockwise. Turn the bumpers of the rear compartment lid alternatively clockwise and counterclockwise until it seats perfectly against the quarter panel before closing the compartment.

Beginning the front Bumper fascia replacement requires you to first uninstall right and left front wheelhouse panel splash shields followed by eliminating the fender to fascia retainers. Moving on with the process involves taking out both top fascia retainers along with the five retainers situated on the fascia bottom. The lamps should be disconnected from the sidemarkers before the fascia is separated from its attachment to the impact bar. When installing replace the fascia by connecting it to the impact bar and then repositioning the lamps to the sidemarkers. Use two retainers on top of the fascia then install five retainers on its bottom side. Safely attach the fender to the fascia retainers while torquing bolts up to 10 n.m (89 lb in) and then re-fit the left and right front wheelhouse panel splash shields.

You must remove both the rear compartment lid outer bumper and the side bumper before starting. After you put on the rear compartment side bumper install the outer bumper of the compartment lid. Turn the bumper until the lid touches the back quarter panel without making the closing process harder.

Remove the rear compartment lid side bumper by rotating it counterclockwise.

Remove the left and right rear taillamp assemblies.