Short Power Jack - Lift capacity is 2,500 lbs, and it is 4-1/2" shorter from motor to mounting plate than the Deluxe Power Jack.Standard Power Jack - Its 2-3/16" tube fits most 2-5 /16" couplers and has a lifting capacity of 2,500 lb.Deluxe Power Jack also features a handy built-in light and a manual override that does not require the removal of the power headHeavy Duty Power Jack also features a handy built-in light that illuminates trailer tongues and towing vehicle hitches after dark, a manual override that does not require the removal of the power head, and 2-3/16" tubing that fits most 2-5/16" couplers.
