2024 CONST TRLR SPEC, BDT40, Semi-Trailers - Dump Trailers - Bottom, , , Dimensions: 40 Length x 96 Width x 10 1 Height Weight: 12,500 lbs. King Pin/Coupler Height 18 / 49 Color: White Suspension: 50,000lb. 4-Spring Tandem. Tires/Wheels: 11R x 24.5 16 Ply Radials / 10 Hole Hub Piloted Steel, Horse Power, 4 Spring Suspension, Wheels, Wheel Base, , Axle, Ratio, , VIN 5TU114027RS000338