K 2500 Yukon 4WD V8-6.0L VIN U (2000)
Cellular Phone: Service and Repair
Onstar (R) GPS Antenna Replacement
REMOVAL PROCEDURE
1. Remove the windshield garnish molding.
2. Remove the Headliner.
3. Remove the GPS antenna (1) from the roof.
4. Disconnect the antenna cable (1) from the windshield.
5. Clean the old residue from the windshield using a razor blade and isopropyl alcohol.