Putco Boss Locker side rails for 1999–2007 Chevy Silverado and GMC Sierra 8-foot-bed applications feature oversized 2.5-inch-diameter NeverRust T-304 stainless steel rails polished to an OE finish. These rails are larger than standard options and provide secure tie-down points rated at 1,000 lb. Installation is no-drill with included hardware and stake-pocket mounting; Putco supports the rails with a limited lifetime warranty.
Putco 99-06 Chevy Silverado - 8ft Bed (01-06 HD) Boss Locker Side Rails