The 1955-59 Chevy Truck column installs in the same location as the old and includes everything you'll need for flawless installation. All that's required is an ididit installation kit.The1955-59column comes with it's own specially designed under dash mount and floor mount with gasket, as well as an OE gearbox cover that is designed to protect the original gearbox from dirt and debris. Using an adaptor, add an aftermarket wheel and the gripping surface will be in the same location as the stock wheel.