Westin EXP Truck Cap Storage Box Passenger Side Powder Coated Black Model 16-10040 8 Gallon Securely attaches to 5th wheel

Securely attaches to 5th wheel trailer kingpin

Rivian 500 (2025 - Current)

CURT 2-Inch x 12-Inch Weld-On Raw Steel Trailer Hitch Bar Shank Model 49530

125 gauge aluminum

Constructed from -inch American steel

Westin EXP Truck Cap Storage Box Passenger Side Powder Coated Black Model 16-10040 8 Gallon Securely attaches to 5th wheelWestin EXP Truck Cap Storage Box Passenger Side Powder Coated Black Model 16 10040 This unique truck cap accessory installs only on Westin EXP Truck Caps. This EXP Truck Cap Toolbox Shell can be used to carry many accessories. To add a shelf to the EXP Truck Cap Toolbox Shell, part number 16 10014 is offered and is sold separately. Allows convenient access to tools, supplies, and recreational gear Two T slot accessory mounting tracks Bolt in design