GMC Pickup C2500 (1985-2000) (taillamp extension harn, w/ dual tanks wiring diagram

AUXILIARY BLOWER MOTOR AUXILIARY HEATER- A/C LOGIC MODULE AUXILIARY MODE DOOR MOTOR AUXILIARY TEMP DOOR MOTOR BLK WIRE CARGO LIFTGATE DOOR RELEASE LOCK RELAY RELAY CENTER HIGH MOUNT STOPLAMP CHASSIS CAB, HEAVY DUTY DIESEL GAS DOOR LOCK CONTROL LUXURY MODULE (W/ CARGO DOORS) FRONT REAR DOME DOME LAMP LAMP ENDGATE MARKER LAMPS EXCEPT CHASSIS CAB, HEAVY DUTY FROM CHMSL BREAKOUT) FROM FUEL PUMP AND SENDER BREAKOUT) FRONT AUXILIARY HEATER-A/C CONTROL MODULE FUEL PUMP, SENDER (PRIMARY) FUEL PUMP, SENDER (SECONDARY) GARAGE DOOR OPENER IN-LINE RESISTOR LEFT CARGO DOOR DEFOGGER GRID LEFT DOOR CONTACT BUTTON LEFT FRONT CLEARANCE LAMP LEFT LICENSE LAMP LEFT REAR CLEARANCE LAMP LEFT REAR TAIL, STOP, LICENSE, TURN, BACK-UP LAMPS LEFT REAR TAIL, STOP, TURN, BACKUP LAMPS LEFT RIGHT LICENSE LICENSE LAMP LAMP LEFT TAIL, STOP, TURN, BACKUP LAMPS LIFT GATE CARGO DOORS LIFTGATE WINDOW DEFOGGER GRID LUXURY NCA WIRE PICKUP W/ DUAL REAR WHEELS READING LAMP OVERHEAD CONSOLE REAR AUXILIARY HEATER-A/C CONTROL MODULE REAR AUXILIARY POWER CONNECTOR REAR DOOR JAMB SWITCH REAR WIPER MOTOR MODULE RIGHT CARGO DOOR DEFOGGER GRID RIGHT DOOR CONTACT BUTTON RIGHT FRONT CLEARANCE LAMP RIGHT LICENSE LAMP RIGHT REAR CLEARANCE LAMP RIGHT REAR TAIL, STOP, LICENSE, TURN, BACK-UP LAMPS RIGHT REAR TAIL, STOP, TURN, BACK-UP LAMPS RIGHT TAIL, STOP, TURN, BACKUP LAMPS TRAILER GROUND (TAPED BACK) UTILITY WHT WIRE