Headlights — Headlight circuit, with quad headlamps GMC Yukon I
All systems — 33 systems
- Air conditioning 5.7l 2
- Air conditioning 6.5l 2
- Anti-lock brakes 5.7l
- Anti-lock brakes 6.5l
- Computer data lines
- Cooling fan 5.7l
- Cruise control 5.7l
- Cruise control 6.5l
- Defoggers
- Electronic power steering
- Engine performance 5.7l
- Engine performance 6.5l
- Exterior lights 2
- Ground distribution
- Headlights 2
- Horn
- Instrument cluster 5.7l
- Instrument cluster 6.5l
- Interior lights 2
- Power distribution
- Power door locks 2
- Power mirrors
- Power seats 3
- Power windows 2
- Radio 2
- Shift interlocks
- Starting/charging 2
- Supplemental restraints
- Transmission 5.7l 3
- Transmission 6.5l 3
- Trunk, tailgate, fuel door
- Warning systems
- Wiper/washer 2
