Suburban 3/4 Ton 4WD V8-6.0L VIN U (2004)
1. Repair any damage done to door during the drilling or the removal.
2. Clean and prepare the backing plate mounting surfaces in order to ensure a flush fit of the backing plate.
3. Position the service hinge within the scribe marks on the door.
4. Center punch each hole location on the door according to the service hinge.
5. Drill a 3 mm (1/8 in) pilot hole at each center punch location.
6. Drill a 13 mm (1/2 in) hole at the pilot locations.
IMPORTANT: Prior to refinishing, refer to the publication GM4901M-D-2000 "GM Approved Refinish Materials" for recommended products.
Do not combine paint systems. Refer to paint manufacturer's recommendations.
7. Clean and prepare all of the bare metal surfaces.
8. Apply approved anti-corrosion primer.
9. Apply full-bodied caulk to the entire hinge mounting surface in order to ensure a proper seal.
