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Putco Boss Locker side rails for 2015–2020 Chevy Colorado and GMC Canyon 5'2" beds add oversized 2.5‑inch stainless rails that upgrade appearance and cargo tie‑down capability. Constructed from Putco NeverRust T‑304 stainless steel and polished to match OE chrome, they install without drilling using stake pockets, include hardware, feature 1,000 lb tie‑down points and come with a limited lifetime warranty.
Putco 15-20 Chevy Colorado - 5ft Box Boss Locker Side Rails
