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

Underbody Boxes

Browse our selection of Underbody Truck Toolboxes for sale. We offer aluminum and steel under mount truck boxes in multiple sizes and dimensions.

Original price $479.38 - Original price $873.75
Original price
$479.38 - $873.75
$479.38 - $873.75
Current price $479.38

Chandler Underbody Aluminum Toolbox

Chandler Truck Accessories aluminum underbody truck toolboxes are designed to fit standard pickup trucks and flatbed trucks.  Choose from the follo...

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Original price $387.50 - Original price $840.00
Original price
$387.50 - $840.00
$387.50 - $840.00
Current price $387.50

Chandler Underbody Steel Toolbox

Chandler Truck Accessories steel underbody truck toolboxes are designed to fit standard pickup trucks and flatbed trucks.  These heavy duty truck t...

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Original price $959.00 - Original price $1,329.00
Original price
$959.00 - $1,329.00
$959.00 - $1,329.00
Current price $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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Original price $639.00 - Original price $1,609.00
Original price
$639.00 - $1,609.00
$639.00 - $1,609.00
Current price $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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Original price $1,339.00 - Original price $1,979.00
Original price
$1,339.00 - $1,979.00
$1,339.00 - $1,979.00
Current price $1,339.00

Merritt Underbody Cam Lock Truck Box

Merritt underbody cam locker truck tool boxes are designed with light weight, heavy duty aluminum. These under mount storage boxes are designed for...

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Original price $949.99 - Original price $1,329.99
Original price
$949.99 - $1,329.99
$949.99 - $1,329.99
Current price $949.99

Merritt Underbody Truck Box Double Door

Merritt heavy duty underbody aluminum double door truck toolboxes are designed for service body, trailer and flatbed trucks. The truck storage boxe...

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Original price $504.00 - Original price $1,229.00
Original price
$504.00 - $1,229.00
$504.00 - $1,229.00
Current price $504.00

Merritt Underbody Truck Box Single Door

Merritt heavy duty underbody aluminum single door truck toolboxes are designed for service body, trailer and flatbed trucks. The truck storage boxe...

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Original price $857.85 - Original price $1,764.15
Original price
$857.85 - $1,764.15
$857.85 - $1,764.15
Current price $857.85

RC Industries Aluminum Underbody Barn Door Tool Box F Series

RC Industries aluminum underbody barn door truck tool boxes with side open doors are available in diamond plate, smooth or smooth with stainless st...

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Original price $578.43 - Original price $2,080.36
Original price
$578.43 - $2,080.36
$578.43 - $2,080.36
Current price $578.43

RC Industries Aluminum Underbody Flush Mount Tool Box EM Series

RC Industries aluminum underbody flush mount truck tool boxes with swing down doors are available in smooth or bright diamond aluminum. These tool ...

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Original price $516.57 - Original price $2,138.04
Original price
$516.57 - $2,138.04
$516.57 - $2,138.04
Current price $516.57

RC Industries Aluminum Underbody Tool Box M Series

RC Industries aluminum underbody truck tool boxes with drop down doors are available in diamond plate aluminum, smooth aluminum, diamond plate with...

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Original price $543.26 - Original price $2,595.24
Original price
$543.26 - $2,595.24
$543.26 - $2,595.24
Current price $543.26

RC Industries Stainless Steel Underbody Tool Box M Series

RC Industries stainless steel underbody truck tool boxes with drop down doors are designed to mount below the bed of a flatbed, service body truck,...

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Original price $698.29 - Original price $1,183.70
Original price
$698.29 - $1,183.70
$698.29 - $1,183.70
Current price $698.29

RC Industries Steel Underbody Barn Door Tool Box F Series

RC Industries steel underbody barn door truck tool boxes with side open doors are available in matte black, gloss black, gloss white. These tool bo...

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Original price $473.63 - Original price $1,585.62
Original price
$473.63 - $1,585.62
$473.63 - $1,585.62
Current price $473.63

RC Industries Steel Underbody Flush Mount Tool Box EM Series

RC Industries steel underbody flush mount truck tool boxes with swing down doors are available in matte black, gloss black, gloss white. These tool...

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Original price $430.65 - Original price $1,611.24
Original price
$430.65 - $1,611.24
$430.65 - $1,611.24
Current price $430.65

RC Industries Steel Underbody Flush Mount Tool Box Z Series

RC Industries steel underbody flush mount truck tool boxes with drop down doors are available in matte black, gloss black, gloss white. These tool ...

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Original price $394.04 - Original price $1,434.43
Original price
$394.04 - $1,434.43
$394.04 - $1,434.43
Current price $394.04

RC Industries Steel Underbody Tool Box M Series

RC Industries steel underbody truck tool boxes with drop down doors are available in matte black, gloss black, gloss white. These tool boxes are de...

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Chandler Aluminum Underbody Toolbox Barn Door

Aluminum Underbody Truck Toolboxes

Chandler offers a high quality aluminum underbody truck box in the following styles:

  • Barn Door (smooth or tread plate)
  • Barn Door Cam Lock
  • Drop Down storage boxes

Chandler truck boxes are commercial grade and robotically welded.

Available Sizes:

  • Length ranges from 24" to 60".
  • Depth ranges from 18" to 24"
  • Height ranges from 18" to 24"
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Chandler Steel Underbody Toolbox 48x18x18 open

Steel Underbody Truck Boxes

Chandler's steel underbody truck toolboxes are designed with 12 gauge steel and include a matte black powder coat finish.

Available Sizes:

  • Length ranges from 18" to 60".
  • Depth ranges from 12" to 24".
  • Height ranges from 14" to 36".
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