BedLocker With Explorer Series Rails gives new functionality to the original BedLocker! Operated via remote control, this innovative electric cover opens and closes at the touch of a button in less than 30 seconds and can be stopped at any point along the rails. Features: Electric motor operated via remote. Manual switch kit can be purchased as an option. Low profile top cover lays flush with the rails. Mounts with speed clamps—no drilling required. Cover rolls into contoured canister (10.25”w x 12”d). Textured powder-coated aluminum panels interlocked with a silicon hinge seal. Exclusive, heavy-duty Continuous Tension Spring (CTS) allows the cover to open automatically when the latch is turned and retract into a canister at the front of the truck bed. Cover panels glide along black powder-coated side rails. Advanced low-profile, independent latch-and-lock handle system. No-drill, clamp-in design for quick, drill-free installation. Full-length handle and over-the-tailgate seal enhance the cover design. Fits most 5th wheel trailer hitches (Highest point of the 5th wheel must be 2" below the bed rails. Three-year limited warranty. Compatible with Leitner ACS Tonneau. With the Explorer Series Rails, you can: Secure and protect valuable equipment in the truck bed, while simultaneously carrying recreational gear above the cover. Instantly secure the utility or sport rig mounts in any position with its' Black powder-coated extruded aluminum rails featuring T-groove channels. Strong and durable for frequent use. Vehicle Fitment: 2020-2021 Chevrolet Silverado 2500/3500 HD 6' 8" Bed 2019-2021 Chevrolet Silverado Crew Cab 5' 8" Bed 2019-2021 Chevrolet Silverado 1500 6' 6" Bed 2015-2021 Chevrolet Colorado Crew Cab 5' 2" Bed 2015-2021 Chevrolet Colorado 6' 2" Bed 2004-2018 Chevrolet Silverado 1500 Crew Cab 5' 8" Bed 2014-2018 Chevrolet Silverado 1500 & 2015 HD 6' 5" Bed 2014-2018 Chevrolet Silverado & 2015 HD 8' Bed 2004-2018 Chevrolet Silverado HD 2500/3500 Dual Rear Wheel 8' Bed 1988-2013 Chevrolet Silverado 6' 5" Bed 1988-2013 Chevrolet Silverado 8' Bed 1988-2006 Chevrolet Silverado Stepside 6' 6" Bed 2004-2014 Chevrolet Colorado 6' Bed 1994-2003 Chevrolet S10 6' Bed 1967-1987 Chevrolet C/K Full Size 6' 5" Bed 1967-1987 Chevrolet C/K Full Size 8' Bed 2007-2013 Chevrolet Silverado 1500 Crew Cab w/ CMS Track (4") 5' 8" Bed 2007-2013 Chevrolet Silverado HD w/ CMS Track (4") 6' 6" Bed 2007-2013 Chevrolet Silverado HD w/ CMS Track (4") 8' Bed 3-Year Pace Edwards Warranty includes: Delamination of the ArmorTek deck Separation of the Bedlocker/Full Metal deck panels Failure of the Continuous Tension Spring Failure of the Bedlocker drive system All lock assemblies All hardware and components NOTE: 88-06 Chevy Stepside requires drilling holes to mount Rails. 2007-2013 model is with Optional Cargo Management System Track