The Putco Oval Cross Rails for 2015-2020 Chevy Colorado (5 ft box) add polished, no-drill bed rails that increase cargo tie-down flexibility. Built from 1.75"×2.5" chrome-coated stainless oval tubing with four chrome-plated die-cast aluminum stanchions, the rails are rated to 1,000 lbs of tie-down force. They install via the truck's stake pockets using vehicle-specific hardware and gaskets, preserve clearance for most tonneau covers, and are manufactured in the USA with NeveRust protection.
Putco 15-20 Chevy Colorado - 5ft Box Crossrails