This Sheppard pitman arm puller can be used on Chevy, GMC, Kenworth, Navistar, Mack, Paccar, Peterbilt, Volvo, Freightliner, and more. This will work with M80, M90, M100, M110, 292, 392, 492 & 592. This puller high qualitym and is forged from alloy steel to remove the Pitman arm from Sheppard steering boxes. This remover is designed with a fine thread pitch for reduced effort during service. This puller also has a ball bearing tip to protect the sector shaft, and removable nut attachment for use on short and long sector shafts.