Farm Bumper Jack 48" 7000lb 3-1/2 Tons Truck Tractor Off Road Lifter Stuck Ve. Minimum Height: 6" Max. Raise Height: 48" Base Plate Dimension: 7" (L) x 4" (W) Overall Dimensions: 10" (L) x 4" (W) x 48.5" (H) Multi-functional is perfect for lifting tractors or heavy trucks, pulling post & poles