REALTRUCK BACKRACK the Toolbox No Drill Installation Kit is designed to accommodate a standard 21" cross bed Toolbox and is everything you need to install your Backrack Truck Rack. California Residents: Prop 65 WARNING
- Standard and Toolbox Hardware Kit are no drill on most late model full-size trucks.
- Tonneau Adaptor Kit is not compatible with Toolbox Hardware Kit
- Fits with 21 Inch Toolbox