STEELCRAFT 202240 2007-2017 CHEVY SILVERADO LD/HD EXT/DBL CAB(Rocker Mnt)/ 2007-2016 GMC SIERRA LD/HD EXT/DBL CAB (Body Mnt) (Incl. Models W/Def Tank) 3"SIDEBARS BLACK Side Step Nerf Bar Running Board Attention: Please check with dealer to confirm the right model of your vehicle before ordering. Fit: 2007-2017 CHEVY SILVERADO LD/HD EXT/DBL CAB(Rocker Mnt)/ 2007-2016 GMC SIERRA LD/HD EXT/DBL CAB (Body Mnt) Stainless Steel made from high-quality T304 steel.Available in a variety of stylish finishes. Black bars are made of heavy duty steel and Black Powder-Coated Custom mounting brackets provide easy, no-drill installation (most vehicles). 100% brand new 2 bars for both driver & passenger sides. All mounting hardware and DIY instruction included. Covered by a limited Lifetime Warranty (stainless steel) or 3-year warranty (black powder-coated)