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Cargo Box

  • Part #: TRI-CTC-18L
  • 18 cubic ft.
  • 57 In. x 39 In. x 19 In.
  • Rated at 110 lb. load capacity


Free Shipping
Ships between 12/12/22 - 12/14/22
  • Keep your interior spacious and uncluttered on your next road trip with a Trident Cargo Box
  • Sleek and aerodynamic design built from high-density polyurethane
  • Completely weather-tight and 100% resistant to UV rays
  • Easily installs on any existing roof rack with no tools required
  • Easy access keyway keeps your cargo safe
  • Proudly made in the USA
  • Backed by a Limited Lifetime Warranty

Some of life’s little adventures are just so action-packed that you run out of room in your vehicle. Once your seats are full, the trunk is stuffed, and even your magazine holders spill over with coloring books and games, you have to set your sights for other storage solutions. If something in the neighborhood of 18 cubic feet in extra storage space is starting to sound nice, then all you need is the Trident Cargo Box.

Aerodynamically designed to reduce noise and drag, your Trident Cargo Box is constructed from high-density polyurethane. The polymer used is 100% UV-resistant, meaning it will resist any signs of fading or cracking for years to come. In addition, the weather-tight rubber seal keeps your belongings safe from rain, sleet, or snow. Completely protected one minute, you can get full access to your gear in moments – opening this rooftop carrier from the front, back, or side.

Your cargo carrier is kept tightly shut with included bale latches, and an easy access keyway allows you to keep your cargo secure even when you leave your vehicle unattended. Installation is easy on any existing roof rack system, and no tools are required. Made in the USA and backed by a Limited Lifetime Warranty.

Trident Cargo Box Customer Reviews


Overall Rating:

3.6 of 5

Average Install Time: 30-60 minutes


We had to re drill the holes in the rear of the unit, I don't like the fact that you have to connect the support bars every time you open it. Its a bit awkward because the top itself is a little flimsy.

Install Time: 30-60 minutes