K 1500 Yukon 4WD V8-5.3L VIN Z Flex Fuel (2003)
3. Center punch each bolt location on the pillar according to the service hinge.
4. Drill a 3 mm (1/8 in) pilot hole at each punch location.
5. Drill a 13 mm (1/2 in) hole at the pilot locations.
6. Clean and prepare all bare metal surfaces.
7. Apply an approved anti-corrosion primer.
IMPORTANT: Prior to refinishing, refer to GM 4901MD-99 Refinish Manual for recommended products. Do not combine paint systems. Refer to
paint manufacturer's recommendations.
