The Putco Nylon Boss Locker side rails fit Ford F-150, F-250 and F-350 trucks across listed years and bed lengths (covering many 1975–2004 applications) with 8' bed options, using 2.5-inch NeverRust T-304 stainless steel tubing and black nylon end caps. Polished to OE-like chrome, tie-down points support up to 500 lbs. Installation uses existing mounting hardware with no drilling and the rails carry a limited lifetime warranty.
Putco 97-03 Ford F-150 - 8ft Bed Nylon Boss Locker Side Rails