Description The BackRack 40122 Low Profile Tonneau Hardware Kit enables your BackRack cab guard to work alongside tonneau covers that clamp to the inside of the bed rails on 2019-2023 Chevrolet Silverado and GMC Sierra trucks. Unlike wide-top kits, this low profile design is engineered for covers that mount inside rather than on top of the bed rails. The complete kit includes everything required for installation except the BackRack frame. Key Features Designed for inside-rail clamping tonneau covers—not on-rail folding covers. Low profile mounting maintains sleek truck appearance. Complete kit includes all brackets, hardware, and installation materials. Reinforced steel construction with protective powder coat finish. Eliminates gap between toolbox and BackRack for flush installation. What’s Included Complete low profile tonneau adapter hardware kit | All mounting brackets and fasteners | Neoprene strips and rail plates | Installation instructions | BackRack frame sold separately Specifications Application: 2019-2023 Chevrolet Silverado 1500 | 2019-2023 GMC Sierra 1500 | 2022 Chevrolet Silverado 1500 LTD/Limited | Tonneau Type: Inside-Rail Clamping Covers | Installation: No-Drill | Material: Reinforced Steel | Finish: Black Powder Coat | Warranty: 1-Year Workmanship Installation Notes Verify your tonneau cover mounts inside the bed rails—if it sits on top, use 50122 wide-top kit instead. Check BackRack’s compatibility chart for your specific cover. Allows toolbox to mount without drilling. Our Take The 40122 is the right choice when your tonneau clamps inside the rails rather than sitting on top. The low profile design keeps everything looking integrated while giving you both bed protection and cab protection on your late-model Silverado or Sierra.
