Best Seller | 2007-2013 Chevrolet Silverado 3500 HD Nerf Bars - Autopart Premium Chevrolet Silverado 3500 HD Nerf Bars. Brand: Autopart Premium. Fits Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 07, 08, 09, 10, 11, 12, 13. Step Nerf Bar -- Standard Cab Pickup; 5 Inch Black Steel Oval Bent End Side Bars; Not fit Crew Cab or... ... more 2007-2013 Chevrolet Silverado 3500 HD Nerf Bars - Autopart Premium Chevrolet Silverado 3500 HD Nerf Bars. Brand: Autopart Premium. Fits Years: 2007, 2008, 2009, 2010, 2011, 2012, 2013, 07, 08, 09, 10, 11, 12, 13. Step Nerf Bar -- Standard Cab Pickup; 5 Inch Black Steel Oval Bent End Side Bars; Not fit Crew Cab or... Partsgeek.com | | $155.95 FREE shipping go to store |