Putco Oval Locker Cross Rails for 2007–2014 Chevy Silverado/GMC Sierra (8' bed) add strong tie-down points rated up to 1,000 lbs so you can secure larger loads while preserving clearance for most tonneau covers. They use 1.75" x 2.5" chrome-coated stainless tubing with chrome-plated die-cast stanchions, install without drilling via factory stake pockets, include vehicle-specific hardware and gaskets, and carry a NeveRust limited lifetime warranty.
Putco 14-14 Chevrolet Silverado HD - 8ft Bed Crossrails