Vehicle Service Type:Truck. Load Capacity:4 tons. Maximum Lifting Height:20 Inches. Hydraulic garage floor jack can be used for general or heavy-duty industrial use and features a 4 ton (8, 000 lb) capacity. Dual piston pump lifts loads 5 times faster than a single pump and is ideal for most cars, trucks, and SUVs. Lifting range from 3-7/8″ to 20″ allows you can gain easy access under low-profile vehicles; Wide stance provides added stability under load. Equipped with (2) large steel casters and (2) 360-degree swivel casters for smooth maneuverability. If you have any problems, please contact the customer service. We will solve them for you and be responsible for you. Don’t open the return at will or choose the wrong reason for return, and don’t leave bad comments at will. We believe we can solve it for you.