Made from heavy duty automotive steel for long lasting rust protection Slip-on Style One pair of rocker panels includes driver side and passenger side These rocker panels do not cover the "dog leg" area of the rocker panel which is approximately 6" An economical way to repair rusted rocker panels. Can be installed by welding or using a seam sealer. Fits 1994-2004 Chevrolet S10 Pickup truck 4 door. One pair of rocker panels includes driver side and passenger side.