Axles: Slideable closed tandem Type: 5V8VA4829AM001025 Suspension: 4 air bag Tires: 11R22.5 Rims: 10 bolt hub pilot - all steel Length: 48' Width: 102" Height: 12'8" Door Width: 7'7" Door Height: 8'1" Weight: 16,840 lbs GVWR: 68,000 lbs Trailer Composition: Aluminum Floor Composition: Wood/Steel Door Type: roll up door - steel surround Heater Details: Carrier, not working - fuel tank removed due to broken straps Tailgate Details: Thieman 4,000 lb capacity hydraulic tailgate w/ aluminum deck - not working Added Details: slideable tandem, air brakes, tire inflation system, aluminum roof VANGUARD VIP4000