BACKRACK Toolbox Bracket; For Use w/Tool Box 21 in.; 17-24 Ford SuperDuty Aluminum Body Model 91021 Bike Rack Accessories This in cab display shows

This in cab display shows the fuel level of the auxiliary tank with an easy-to-read bar graph that decreases when fuel is transferred to the pickup's main fuel tank

The 1706410 Buyers Underbody Box is one of the best underbody truck boxes for your money

CURT has the an swer

Buyers Products 18x18x60 Inch Gloss Black Steel Underbody Truck Box With Stainless Steel Door 1702715

BACKRACK Toolbox Bracket; For Use w/Tool Box 21 in.; 17-24 Ford SuperDuty Aluminum Body Model 91021 Bike Rack Accessories This in cab display showsBACKRACK Toolbox Bracket; For Use w Tool Box 21 in.; 17 24 Ford SuperDuty Aluminum Body Model 91021 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. Includes Two Toolbox Brackets Durable Powdercoat Finish Limited Lifetime Warranty Fitment