The ANCRA Truck Trailer Winch is a bolt-on winch designed for medium duty truck and trailer applications. It features a 4,500 lb capacity with 45 ft of 3/8" galvanized aircraft cable. The winch has a 5.4:1 gear ratio providing fast line speed, and the motor is 12V DC permanent magnet. The winch dimensions are 15" L x 4.5" W x 10.75" H. It comes with a roller fairlead, mounting bracket, and hardware. The winch is made in the USA and is backed by a 1 year manufacturer's warranty.