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Available for One or Both Sides of Bed
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UnderCover Swing Case Tool Box - Choose Left or Right Mounting

Custom Fit - Left or Right Side Mounting - Each Side Sold Separately

Available for One or Both Sides of Bed
$199.00 - $209.00

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  • Lockable Storage Solution
  • Swings Out for Easy Access
  • 75lb Weight Capacity
  • Easy Installation

If making the most out of your limited cargo space is of utmost importance, you'll love the UnderCover Swing Case Truck Bed Tool Box. Designed to sit in the unused space behind your wheel well, this swing-out wheel well tool box allows you to transport and organize tools and other personal items safely and securely, all without eating into your precious truck bed space. Made in the U.S. and backed by a one-year warranty, this quality truck tool box will exceed your expectations.

What's so great about UnderCover's truck tool box is the unique SwingCase design, which allows you to swing the box out over your tailgate for more convenient access. It's also completely portable and removable, so if you need to free up space you always have that option. The UnderCover swing box is made of durable, weather-proof ABS plastic and comes with a built-in lock for an optional extra layer of security. Buy yours now from Leonard Accessories.

Swing Away, Work or Play

  • Built to last from lightweight, high impact, ABS plastic.
  • SwingCase is tough and weather resistant.
  • Custom fitted to your truck.
  • The SwingCase is a premium, affordable storage solution.
  • Made in the USA
  • Backed by a 1 year warranty.

Convenience and Security - The SwingCase is a removable, portable tool box for trucks that mounts in the unused area behind your wheel well. Pull the lever and it will swing 180 degrees right over your tailgate or you can easily remove the SwingCase for complete truck bed access. The top mounted twist lock can be opened without a key or locked for key-only security. A sliding tool tray keeps the smaller items within easy reach.

Versatility - is built in. The SwingCase works with all UnderCover Tonneau Covers and most tonno covers on the market today. With 3" clearance between the bed floor and the bottom of the box there's room for the box to swing out even when there's a couple of sheets of plywood on the floor.

Measure Your Truck Bed - Each UnderCover SwingCase is designed to fit your truck's bed. However, we strongly recommend measuring your truck bed before ordering. "Long Bed" and "Short Bed" are no longer sufficient descriptions to ensure that you receive the right Swing Case tool box. Our simple measuring guide is located here.

What You Need To Know:

  • Swing cases are available for right and left sides of your truck bed.
  • Each side is sold separately
  • Mounting is with self-tapping screws that will make holes of their own inside your bed.
  • Leonard Truck Accessories is a Direct Distributor of UnderCover Products

UnderCover Swing Case Features & Benefits


5-minute installation - 6 self-tapping screws included Outside Dimensions: Length a the top 28", depth at back 15", length at the bottom 15", depth over the wheel well is 5" sloping downward for 13" to a 15" depth. Overall width is 8". Subtract 1" for the Inside Dimensions. Capacity: 1.5 cubic feet.
"Mirrored" Swing Case model available for other side of truck bed
Totally portable - take your Swing Case & content for work or play
Allows for 3-inch clearance above truck bed - Swing Case "swings" over materials
A versatile tool box even with cup holders - you may find your own convenient use for!
Convenient sliding tool tray





Note: The SwingCase will work with most tonneau covers on the market. Unfortunately there are a handful of tonneau covers that it will not work with. Below is a list covers that we believe, on most applications, will not work with a SwingCase. All of the covers below use a clamp on the rear that hangs down into the bed and may interfere with the SwingCase.

There are also some fiberglass covers that cause interference. If the cover has the shock attached to a lift assist or knee action device, it may interfere with the SwingCase.

This is not a complete list, there may still be a few that will not work.

  • Downey Products - Quick Flip
  • Extang - Solid Fold
  • Extang - Trifecta
  • Lund - Genesis Tri Fold
  • Advantage - Kwik Draw

Real truck lovers and off-roaders buy the best quality, best reviewed, best priced UnderCover Tonneau Covers and accessories through Leonard Accessories .

Since opening in 1963 Leonard Buildings and Truck Accessories' goal has always been to provide quality truck accessories at the lowest prices. Ford, Chevy, GMC, Dodge, Ram, Nissan, Honda, Jeep and Toyota Truck owners may disagree on which vehicle brand is better but they can all agree that Leonard Truck Accessories is the perfect place to buy your UnderCover SwingCase Swing out tool box.

UnderCover has been a leader in the tonneau cover industry for over a decade. UnderCover has hard one piece tonneau covers that include the SE, The Classic, The Elite, Elite LX and the LUX. Some of which can be painted to match your truck. UnderCover folding covers include the Armor Flex, Flex and Ultra Flex. For the adventurer there's the Ridgelander with Integrated Cargo Rack. Undercover Tonneau covers offer, quality, economy and versatility.

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Country of Origin:
Chevrolet C1500
Chevrolet Colorado
Chevrolet K1500
Chevrolet K2500
Chevrolet Silverado 1500
Chevrolet Silverado 2500
Chevrolet Silverado 3500
Dodge Dakota
Dodge Ram 1500
Dodge Ram 2500
Dodge Ram 3500
Ford F-150
Ford F-250
Ford F-350
Ford Ranger
GMC C1500
GMC Canyon
GMC Sierra 1500
GMC Sierra 2500
GMC Sierra 3500
Jeep Gladiator
Nissan Frontier
Nissan Titan
Ram 1500
Ram 2500
Ram 3500
Toyota Tacoma
Toyota Tundra
Weight Capacity:
75 lbs
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