These Nerf bars also function as side steps, creating an easier and safer entry point into the truck / SUV. Built From Durable, Rust-Resistant, Powder Coated Mild Steel. Easy, No-Drill Installation Bolts Right To Factory Mounting Points In Less Than An Hour (Most Models).High Strength Mounting Bracket; Holds up to 500 lbs. Vehicle Specific Mounting Brackets Included. 2 X Coated Carbon Steel Nerf Step Bars. Hardware as Shown in the Picture Above. 01-16 Chevy Silverado Crew Cab. 01-16 GMC Sierra Crew Cab. Professional Installation is Highly Recommended. Installation Instruction is NOT Included. We provide and source the best products for almost all vehicles and trucks focusing mainly on aftermarket performance parts. We have a long positive history of loyal and happy customers to show for and Im sure you will find a product fit for your vehicle easily! Some of the packages cannot be delivered to a PO Box. Package will be held until a valid physical address is provided. The item "4Black Oval Side Step Nerf Bar/Running Board for 01-16 GMC Sierra Crew Cab 4dr" is in sale since Monday, October 24, 2016. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Exterior\Nerf Bars & Running Boards". The seller is "kospeed2008" and is located in Rowland Heights, California. This item can be shipped worldwide.