The Putco Nylon Boss locker side rails pair for Chevrolet Colorado/GMC Canyon (2015–2026) 6'2" bed provide a bold styling upgrade and secure tie-downs for mid-length boxes. Constructed from NeverRust T-304 stainless steel with black nylon ends, these 2.5" diameter rails are 43% larger than many alternatives and polished to an OE finish. They install using existing mounting points with no drilling, include all hardware, each tie-down supports 500 lbs and a limited lifetime warranty applies.
Putco 15-20 Chevy Colorado - 6ft Box Nylon Boss Locker Side Rails