Weve got a wide selection of columns designed to fit your classic GM truck each Chevy truck column installs in the same location as the old and includes everything youll need for flawless installation. All thats required is an Ididit installation kit. 1947-54 Chevy truck columns come complete with a new under dash mount and floor mount. The 1955-59 column comes with its 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. Use your original under dash mount and floor mount to install the 1960-66 column. These columns also come with unique dash locating slots that allow for perfect installation every time. We offer both a standard and rack column for the 1967-72 chevy truck. The standard column will bolt right to your stock box (with a u-joint). the rack version is made shorter to lessen the angle of the U-Joints. 1967-78 Columns All install simply by using the original under dash mount and floor mount. Using an adaptor, add an aftermarket wheel and the gripping surface will be in the same location as the stock wheel. You can bolt your original 1973-78 steering wheel directly to the 1973-78 steering column, no adaptor required