BACKRACK Toolbox Bracket; For Use w/Tool Box 21 in.; 97-03 F-150, Excludes SuperCrew Model 91012 Solid Fold 2.0 Toolbox Holman Large Kargo Case (17

Holman Large Kargo Case (17 1/2" W x 13 1/2" L x 4" D) Model 40351

and nozzle

Weather Guard Weekender® Truck Ladder Rack Horizontal Rear Model 1451-5

It not only extends the receiver but also provides 4 inches of drop or 4 inches of rise

2004-2006 GMC Sierra 1500 SLE

BACKRACK Toolbox Bracket; For Use w/Tool Box 21 in.; 97-03 F-150, Excludes SuperCrew Model 91012 Solid Fold 2.0 Toolbox Holman Large Kargo Case (17BACKRACK Toolbox Bracket; For Use w Tool Box 21 in.; 97 03 F 150, Excludes SuperCrew Model 91012 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 Information