BACKRACK Tonneau Hardware Kit; Low Profile; 20-24 Silverado/Sierra HD Model 40124 69" Extang Solid Fold ALX -

Extang Solid Fold ALX - 22-26 Frontier 5' Model 88961

Part Number 77-50112BW Rated line pull 3500 lbs (1588 kg) Single Line Gear Train 3 Stage Planetary Gear Ratio 242:1 Motor Permanent Magnet

Class 4 receivers

Drop Down Ladder Rack - Mid/High Roof Transit

BACKRACK Tonneau Hardware Kit; Low Profile; 20-24 Silverado/Sierra HD Model 40124 69" Extang Solid Fold ALX -BACKRACK Tonneau Hardware Kit; Low Profile; 20 24 Silverado Sierra HD Model 40124 Replaces Standard Railmount Hardware. Allows Toolbox to be installed flush against BackRack(TM). Eliminates gap between Toolbox and Backrack. Allows Toolbox to be installed without drilling into truck bed. Standard 21 inches. Optional 31 inches available. Tonneau Cover Hardware Kit Fitment Information 2020 2024 Chevrolet Silverado 2500 HD, 2020 2024 Chevrolet Silverado