ididit's Impala/Caprice retrofit column is the perfect fit your DONK and does NOT require modification to your original vehicle to install. Simply remove your old column, saving your original under dash mount and floor mount. Utilizing your original installation pieces, install your new steering column in place of the old. Using an adaptor, add an aftermarket wheel and the gripping surface of the new wheel will be in the same location as the original. You can also bolt your original 1971-76 Impala/Caprice wheel directly to this column, no adaptor required!