Exterior lights — Trailer tow circuit GMC Sierra IV facelift
All systems — 40 systems
- Active bodyworks
- Air conditioning 2
- Anti-lock brakes
- Anti-theft
- Body control modules
- Computer data lines
- Cooling fan
- Cruise control
- Defoggers
- Electronic power steering 2
- Electronic suspension
- Engine performance 2.7l vin k
- Engine performance 3.0l vin 8
- Engine performance 5.3l vin d
- Engine performance 6.2l vin l
- Exterior lights 3
- Ground distribution
- Headlights
- Horn
- Instrument cluster 4
- Interior lights 2
- Memory systems 4
- Navigation 10
- Power distribution
- Power door locks
- Power mirrors 2
- Power seats 11
- Power top/sunroof
- Power windows 2
- Radio 5
- Shift interlock 3
- Starting/charging 2.7l vin k 2
- Starting/charging 3.0l vin 8 3
- Starting/charging 5.3l vin d 2
- Starting/charging 6.2l vin l 2
- Supplemental restraints
- Transmission 3
- Trunk, tailgate, fuel door 4
- Warning systems 2
- Wiper/washer
