DiamondBack Legacy Switchback - GMC Sierra 1500 '14-18 & 2500/3500 '15-19 Vehicle:GMC,Sierra 1500,8',,2014–2018 (and 2019 *Limited* only) Utilize the bed space in

Utilize the bed space in front of your wheels by keeping your smaller and taller go-to gear and tools in the 8" deep tool troughs

designed for DiamondBack

the Extension Deck installs easily and detaches when not in use

Combining DiamondBack’s legendary durability with a versatile folding design

the StrongHold Cargo Net is built to keep everything in place

DiamondBack Legacy Switchback - GMC Sierra 1500 '14-18 & 2500/3500 '15-19 Vehicle:GMC,Sierra 1500,8',,2014–2018 (and 2019 *Limited* only) Utilize the bed space inAn overbuilt hard folding tonneau cover. Our most versatile DiamondBack cover, the Switchback takes the hard folding tonneau cover to the next level. Its theft proof, weatherproof, folds in seconds, and will never fall apart at the seams. With the Switchback you can haul tall items, a gooseneck, or even haul up to 400lbs on top, keeping you ready for whatever's next.