Mounting Brackets for 24in x 24in Trailer Tool Box — Polished Aluminum, Set of 2

These polished aluminum brackets hold a 24in x 24in underbody tool box under your trailer. You size them by the box's height and depth, so the box can be any length, with one bracket at each end.

Each bracket is one piece of 1/4in aluminum plate, 33 3/4in tall, with a long slot through the middle. Two bent flanges carry the drilled holes: one along the bottom edge, one down the top of the straight side.

Aluminum does not rust, and a polished bracket has no paint to chip, so you won't see rust streaks running down a bright aluminum box. For a painted steel box, or a smaller budget, our silver powder-coated steel set fits the same 24in x 24in box.

Bolt them on, or weld them on if your trailer frame is aluminum. Aluminum welds only to aluminum, so on a steel frame these brackets bolt on. Your shop decides which suits the trailer.