Avalanche 1500 2WD V8-5.3L VIN T (2002)
5. Lightly hand-sand the existing hinge with 100 grit or finer sandpaper in order to locate the 4 welds that attach the hinge to the pillar.
6. Center punch each of the 4 weld marks on the original hinge.
7. Locate and drill out all necessary factory welds in the rear body opening lower filler, using 8 mm (5/16 in) spot weld remover, in order to gain
access to the backside of the lower hinge.
IMPORTANT: Use care when removing the filler panel. The filler panel must be reinstalled.
