The Putco Nylon Boss locker side rails pair for Chevrolet Silverado/GMC Sierra 3500 (2007–2014) 8' dually bed deliver a commanding look and heavy-duty tie-down points tailored for dually beds. Constructed from NeverRust T-304 stainless steel with black nylon end caps, the 2.5" diameter rails are 43% larger than many rails and polished to an OE-style chrome finish. They install without drilling using existing mounts, include all hardware, each tie-down supports 500 lbs and a limited lifetime warranty applies.
Putco 07-14 Chevrolet Silverado - 8ft Bed Dually Nylon Boss Locker Side Rails