Putco Nylon Boss locker side rails for 2020 Chevy Silverado HD and GMC Sierra HD 2500/3500 6.8-foot beds provide an oversized 2.5-inch-diameter rail profile constructed from NeverRust T-304 stainless steel with black nylon ends. Polished to match OE chrome, the rails are 43% larger than many competitors and include tie-down points rated for 500 lb. Installation requires no drilling, hardware is included, and the rails come with a limited lifetime warranty.
Putco 2020 Chevy Silverado HD / GMC Sierra HD - 2500/3500 6.8ft Bed Boss Locker Side Rails