Putco Nylon Oval side rails for 1999–2007 Chevy Silverado and GMC Sierra with 8' beds. These oval 1.75-inch rails are made from T-304 stainless steel with black nylon end caps and a polished finish. Pop-up tie-downs provide four tie-down locations rated to 500 lb. The rails install via stake pockets with no drilling, include all necessary hardware, and come with a limited lifetime warranty.
Putco 03-06 Chevrolet Silverado - 8ft Bed (01-06 HD) Nylon Oval Locker Side Rails