Body > Truck Box > Truck Bed Side Rail. Stake Pocket Mnt Pol SSt W/O Tie Down No Tool Box Drilling Required. TFX Bed Rails, Quantity needed per vehicle: 1, Bed Length is 69.3 inches / 176.0 centimeters.2011 2012 2013 GMC Sierra 1500. Whether you are escaping to the great outdoors or headed to the city, TrailFX? Has the truck equipment and accessories to outfit your vehicle for any occasion. Quality, function, and innovation are key contributors which drive the development of all products under the TrailFX? This item is in the category "Automotive\Parts & Accessories\Car & Truck Parts & Accessories\Exterior Parts & Accessories\Truck Beds & Parts\Hinges, Latches & Additional Components". The seller is "partsterr_canada" and is located in this country: CA. This item can be shipped worldwide.