UWS Tool Boxes

Shop UWS tool boxes for pickups and work trucks. This collection brings every UWS truck box style together: crossover (saddle) boxes, side mount and top mount boxes, chest boxes, underbody boxes, trailer boxes and wheel well boxes. Most UWS boxes are aluminum, in bright, gloss black and matte black finishes; UWS also makes matte black steel underbody boxes. For the full brand lineup, visit our UWS page.

UWS Tool Box Styles

UWS Crossover Boxes

The largest part of the UWS lineup. Crossover boxes span the bed behind the cab in standard and low profile heights, with standard, deep and angled tubs, in single lid and gull wing versions.

UWS Side Mount Boxes

Low boxes that run along one bed rail and keep the center of the bed open for long material.

UWS Top Mount Boxes

Taller rail-top boxes with more capacity than a side mount box.

UWS Chest Boxes

Freestanding chests that sit on the bed floor so the bed rails stay clear.

UWS Underbody Boxes

Boxes that mount beneath a flatbed or service body, out of the cargo area, in aluminum and steel.

UWS Trailer Boxes and Wheel Well Boxes

Tongue boxes for utility trailers, and wheel well boxes that use the space beside the rear wheel well.

Choosing a UWS Crossover Box

Full-size pickups typically take a crossover box around 69 to 72 inches; mid-size trucks around 60 to 63 inches. Pick a low profile truck tool box to keep more rear-window view, or a deep or angled tub for more volume. Check the listed dimensions against your bed rails, or use the vehicle filter.

Want to compare UWS with other brands? Shop all truck tool boxes.

UWS Tool Box FAQs

What styles of UWS tool boxes are there?

UWS makes crossover, side mount, top mount, chest, underbody, trailer and wheel well boxes. Each style has its own collection linked above.

Are UWS tool boxes aluminum or steel?

Most UWS boxes are aluminum, in bright aluminum and powder coated black finishes. UWS also offers steel underbody boxes in matte black.

What is the difference between a UWS standard, deep and angled tub?

The tub is the part of a crossover box that sits below the lid. A standard tub is the base size, a deep tub extends further into the bed for more storage, and an angled tub is shaped to add volume while clearing the bed. Check the dimensions on each product page.

Which UWS crossover box fits my truck?

Crossover box length matches bed width. Full-size pickups typically take a box around 69 to 72 inches and mid-size trucks around 60 to 63 inches. Use the vehicle filter to narrow the list to your truck.