Assist Steps Part Name : 6 inch Rectangular, Chrome, For Use on Crew Cab Models with Gas Engine (LV3, L83, L86, and L96) Part# : 22805442 Brand : Chevrolet OEM Description :  Stylish Assist Steps with textured step pads make it easier to get in and out of your Silverado. Available in 4-inch round or 6-inch rectangular, with chrome finish. Warranty :  Materials The greater of either the balance of the vehicle's bumper to bumper warranty or 12 months / 12,000 miles. Manufacturer Will fit vehicles with the following RPOs:  L96 - ENGINE GAS, 8 CYL, 6.0L, SFI, E85 MAX, IRON, GM LV3 - ENGINE GAS, 6 CYL, 4.3L, GEN 5, SIDI, V6, VVT, OHV, E85 MAX, ALUM L83 - ENGINE GAS, 8 CYL, 5.3L, SIDI VVT, AFM, E85 MAX, ALUM, GM L86 - ENGINE GAS, 8 CYL, 6.2L, SIDI VVT, AFM, E85 MAX, ALUM, GM This Item Fits :  2014 - 2015 Chevrolet Silverado 1500 Chevrolet Silverado 2500HD Chevrolet Silverado 3500HD