GM Service Manual Online
For 1990-2009 cars only
Makes
🢒
GMC_Truck
🢒
1999
🢒
GMC K Pickup - 4WD
🢒 Cell 110: Trailer Tow
Cell 110: Trailer Tow
Cell 110: Trailer Tow
Exterior Lights Circuit Description
Cell 110: CTSY Fuse 3, Cargo Lamp (Pickup Only)
Cell 110: Tail/Stop-Turn Lamps, Endgate Marker Lamps
Lighting Systems Components
Cell 112: Backup Lamps, Backup Switch
