6 Inch Oval Straight Tube Step 6 Inch Oval Straight Tube Step; Incl. Brackets; 87 in.; Chrome; CHEVROLET GMC SIERRA 2500 HD SIERRA 3500 HD SILVERADO 2500 HD SILVERADO 3500 HD BASE DENALI HIGH COUNTRY LT LTZ SLE SLT WT 2015 2016 6.6L Duramax Turbo Diesel LML (400) DIESEL Lund LUND 6 Inch Oval Straight Tube Steps - 22368739 22368739 Nerf Steps