The Putco Nylon Boss locker side rails pair for Ford Super Duty (2017–2026 F-250/F-350) 8' bed add substantial styling and heavy-duty tie-down points for full-size trucks. Constructed from NeverRust T-304 stainless steel with black nylon end caps, these 2.5" diameter rails are 43% larger than many alternatives and polished to an OE-like chrome finish. They mount using existing hardware with no drilling, include all necessary hardware, each tie-down is rated 500 lbs and a limited lifetime warranty is offered.
Putco 17-20 Ford SuperDuty - 8ft Bed Nylon Boss Locker Side Rails