The Putco Nylon Boss Locker side rails for Ford F-150 and select F-250 years (1997–2004) with 6.5ft/6'7" bed options are 2.5-inch diameter polished stainless steel rails with black nylon end caps. Each tie-down point handles up to 500 lbs. They install without drilling using the supplied hardware and existing mounting method, present a polished OE-like finish, and are covered by a limited lifetime warranty on American-made stainless steel.
Putco 97-03 Ford F-150 - 6.5ft Bed Nylon Boss Locker Side Rails