2021 UTILITY, LATE MODEL 4000DX TBR 53' DRY VAN, AIR RIDE, PSI, Semi-Trailers - Dry Van Trailers, 2021 Utility 4000DX TBR Dry Van, 53' x 102", Aluminum Front Corners, Tall Bottom Rail, Smooth Panels, Side Skirts, Closed Tandem, Air Ride w Air Pin Slider, Anti Dock Walk, Steel Wheels, 22.5LP Tires, PSI, ICC Bumper, Rear Swing Doors, Threshold Plate, Wood Floor, Tall Bottom Rail, Wearband, Logistic Post on 24" Centers,, Composite Wall Panels, Aluminum Roof., Air Ride Suspension, Plate / Composite Composition, Wood Floor, , L x W x H: 53 x 102 x