C 3500 Truck 2WD V8-454 7.4L VIN J SFI (1999)
6. Drill a 3.0 mm (0.12 in) pilot hole through the welds (5) to a depth that penetrates only the hinge base.
7. Using the smaller hole as a pilot, drill a 13.0 mm (0.51 in) hole only through the hinge base.
8. Drive a chisel between the hinge and the door pillar.
INSTALLATION PROCEDURE
1. Position the bolt-on service replacement hinges within the scribe marks made on the body hinge pillar at the time of the removal.
