K 3500 Truck 4WD V8-6.5L DSL Turbo VIN S (1999)
Backup Lamp Switch: Service and Repair
Manual Transmission - NV 4500
Removal Procedure
1. Raise the vehicle. Refer to Vehicle Lifting.
2. Disconnect the backup lamp switch electrical connector.
3. Remove the backup lamp switch.
Installation Procedure
Notice: Refer to Fastener Notice in Service Precautions.
1. Install the backup lamp switch. The backup lamp switch has pre-applied thread sealant on the threads.