The transmission is set up with a two stage pto for independent operation of a salter and the hook lift. The rear of the truck is set up with an air lock pintle hook with air or electric brakes.hook lift was purchased last year, stellar 120-16-20 20,000 lb, 54" bale.Also comes with 14' air flo salter, 14' flatbed mounted on hook frames and spare hook frame. $65000, 585-329-6416