The Putco Nylon Boss Locker side rails fit a broad range of Ford SuperDuty and F-Series applications (various model years and 6.5ft/6'7" bed sizes listed) and feature 2.5-inch NeverRust T-304 stainless steel tubing with black nylon ends. Polished for an OE-like look, tie-down points are rated to 500 lbs. The set installs without drilling using existing mounting hardware and includes all necessary hardware, backed by a limited lifetime warranty.
Putco 99-16 Ford SuperDuty 6.5ft Bed Nylon Boss Locker Side Rails