Interior lights — Courtesy lamps circuit, with upfitter package GMC Savana H2500
All systems — 26 systems
- Air conditioning 4
- Anti-lock brakes
- Anti-theft
- Body control modules
- Computer data lines
- Cruise control
- Defoggers
- Engine performance 5.3l vin t
- Exterior lights 3
- Ground distribution
- Headlights
- Horn
- Instrument cluster
- Interior lights 3
- Power distribution
- Power door locks
- Power mirrors
- Power seats
- Power windows
- Radio 2
- Shift interlock
- Starting/charging 2
- Supplemental restraints
- Transmission
- Warning systems
- Wiper/washer
