Engine: 6.6L V8 Gas Engine Transmission: Allison 10 Speed Automatic Drive: 4 Wheel drive Fuel: Gasoline Green Energy Idle Mitigation (Must be Factory Installed) Alternator: 250 Amp, Heavy-Duty GVWR: 10,000 Lbs.- 14,000 Lbs Brakes: 4 wheel disc anti-lock brake system Cab: Crew Cab Bed Length: 6-1/2ft Running Boards: Dealer or Mfg Installed Towing: Factory installed trailer hitchw/ trailer tow package. Trailer Brake Controller: Manufacturer installed option, Trailer Brake Controller (TBC) Snowplow Prep: Factory installed snowplow prep option Color: Mfg. standard white Mirrors: Black outside power-adjusable vertical trailering mirrors. Tailgate: Omit Mfg. tailgate Tires: LT275/70R18 All Terrain tires Spare Tire: Full size steel wheel with LT275/70R18, with TPMS and ready for the road. Spare should match exactly the other tires on vehicle. Wheels: 18'' steel painted silver wheels