Did a full service on this Hummer H1 which included:
- Replace factory winch with a Warn Zeon 12-S
- Changed all 4 portal axle oil with Lucas Conventional Gear Oil
- Changed both differentials fluid with Lucas Conventional Gear Oil
- Changed transfer case fluid
- Replaced transfer case coolant lines due to leakage
- Wrapped exhaust near transfer case to provide some heat shielding
- Clean up accessories wiring and relays
- Repair HVAC blower motor
- Replace broken lightbar
- Fix dash lights
- New spark plugs
- Clean fuel system
- Tune engine for higher altitude
- Replace serpentine belt
- Repair carburetor intake
- Vehicle taken to emissions testing and passed after tune
