This unit can be raised 8" on the bed and will carry close to 20 short tons. Capacity - 15 TonsEngine - New 2012 Mercedes 906 rated at 220 hpTrans - Rebuilt Clark 28000 with soft shiftTorque - Rebuilt Clark C273-324Axles - Rebuilt Clark with wet disk brakesTires - R14.00 X 25 These are 95% new and will include a used spare