I bought this unit to replace for my dump truck, the only thing you have to modify the Fitting to make it work.And no instruction to hood up the wiring.
Worked great for a drop deck equipment trailer with hydraulic ramps. Had to change fittings on it for hydraulic lines, but a quick trip to the local Parker store took care of that. Would buy again.
So far so good was super East to hook up 1 power wire 1 ground wire got this to lift my county snow plow on my dump truck it weighs 3500 lbs lifts it super fast