Putco Nylon Oval side rails for 2015–2019 Chevy Silverado 3500 and GMC Sierra 3500 8' dually beds. These 2.5-inch oval rails use high-quality T-304 stainless steel with black nylon end caps and include pop-up tie-downs rated to 500 lb. Installation is easy with no drilling via stake pockets; the rails bolt into existing holes. The pair includes all hardware and is backed by a limited lifetime warranty.
Putco 15-19 Chevy Silverado - 8ft Bed Dually Nylon Oval Locker Side Rails