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Questions? Call or Text our US based team: 800-964-5341
Questions? Call or Text our US based team: 800-964-5341

Side Mount Toolboxes

Browse our selection of side mount truck tool boxes for sale.  We offer aluminum and steel truck boxes with multiple sizes for pickup trucks, flatbeds and service body trucks.

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Merritt High Side Box
$1,191.67 - $1,898.33
$1,191.67 - $1,898.33
$1,191.67 - $1,898.33
$1,191.67

Merritt Highside Toolbox

Merritt high side truck toolboxes mount directly on your truck side rails for added storage. The high side mount truck boxes are available in diamo...

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Merritt Low Side Truck Box
$1,465.00 - $2,440.00
$1,465.00 - $2,440.00
$1,465.00 - $2,440.00
$1,465.00

Merritt Lowside Toolbox

Merritt low side truck toolboxes mount directly on your truck side rails for added storage. The low side truck boxes are available in diamond plate...

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Merritt Stackable Double Door Storage Box
$959.00 - $1,329.00
$959.00 - $1,329.00
$959.00 - $1,329.00
$959.00

Merritt Stackable S-Series Truck Box Double Door

Merritt heavy duty aluminum stackable double door truck boxes are designed for flat mount, under mount or stacked applications on flat bed trucks, ...

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Merritt Stackable Truck Box single door
$639.00 - $1,609.00
$639.00 - $1,609.00
$639.00 - $1,609.00
$639.00

Merritt Stackable S-Series Truck Box Single Door

Merritt heavy duty aluminum stackable single door truck boxes are designed for flat mount, surface or stacked applications on flat bed trucks, trai...

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Best Side Mount Truck Tool Box

This section highlights a few of our top side mount tool boxes.

BCI side mount toolbox

Steel Side Mount Tool Box

If you need a heavy duty steel side mount tool box for your truck, BCI makes a really nice option.

Available Sizes:

  • 36"L x 12"W x 10"H.
  • 48"L x 12"W x 10"H.
  • 60"L x 12"W x 10"H.
  • 60"L x 14"W x 14"H.
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ATB Slanted Steel Truck Box open drawers

Side Mount Truck Tool Box with Drawers

ATB offers a high quality side mount box with drawers. This box is available in both aluminum or steel and is available with multiple sizes.

Available Sizes:

  • Length ranges from 36" to 94".
  • Depth ranges from 14" to 20".
  • Height ranges from 21" to 28".
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Additional Truck Box Types & Brands