Putco Nylon Boss locker side rails for 2019–2020 Chevy Silverado LD and GMC Sierra LD 8-foot beds bring an oversized 2.5-inch-diameter profile that’s 43% larger than typical rails. Constructed from NeverRust T-304 stainless steel with black nylon end caps and polished for an OE look, the rails include reinforced tie-down points rated for 500 lb. Installation is no-drill with included hardware and these American-made rails carry a limited lifetime warranty.
Putco 19-20 Chevy Silverado LD / GMC Sierra LD - 1500 8ft Bed Boss Locker Side Rails