So far, we’ve looked at tool boxes designed to be in or on the topside of a truck or trailer. Let’s change things up and look at one you can mount underneath your truck’s body. This Buyers ...

BEST OVERALL: Weather Guard Aluminum Low-Profile Truck Tool Box ↓ Jump to Review BEST BANG FOR THE BUCK: Tuffiom 24-Inch Heavy-Duty Aluminum Truck Box ↓ Jump to Review BEST FOR MECHANICS ...

Give the box a firm shake to test for wobble; it should feel like it's part of the truck. Should it move, recheck your anchors and tighten again until the issue is resolved.

Many styles are available, but only two feature rain gutters to deliver all-weather security. If you need a waterproof Weather Guard truck box, choose the Hi-Side box and the Under Bed Truck Box.

The Straight Side Backpack Truck Boxes feature two full-length doors, one on each side, with dual latches, fixed interior shelves and built-in mounting rails. Suitable for cabover trucks Allow ...

The 1Key Ultralock lock-and-latch system guards against theft and the versatile key allows users to manage one truck or an entire fleet of truck boxes by coding every truck box to the single 1Key.