56,000 LB GVWR , 16,000 LB FRONT, 40,000 LB REAR, US BODY 26FT BOX, 103 X 102, MAXON 5,000 LB CAPACITY ALUMINUM LIFT GATE , AIR RIDE , DOUBLE DIFF LOCK, AIR RIDE, ENGINE BRAKE, AXLE RATIO: 5.29, POWER WINDOWS & LOCKS, 3 X LIQUID CONTROL M-7-1 10-100 GPM DIGITAL PUMPS, 3 X 75 FT ELECTRIC RETRACTABLE HOSES