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UWS
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Always the correct part
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Always the correct part
We know our products
Quality Products
Free Shipping!
Free Shipping
Warranty: Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
Finish: GLOSS BLACK POWDER COAT
Material: Aluminum
Part Type: Chest Box
UWS utility chest boxes provide unbeatable storage and security for your items, whether in the shop, at home or on the job. Each box features a corrosion-resistant aluminum construction, a stainless steel locking system, a patented RigidCore foam-filled lid and integrated tool storage -- all to keep your equipment and valuables safe, well-organized and easily accessible whenever needed. Each UWS tool box and storage box is constructed from extra-thick aluminum for increased structural strength. The tub is welded together into a single piece for weather resistance and to easily hold heavy tools and other items. The lid features a patented foam core, sandwiched between two aluminum plates. This core greatly increases the rigidity of the lid and helps prevent bending and warping, making operation very smooth. The locking mechanism of the UWS truck tool box provides excellent security for your items, featuring a stainless steel, key-operated paddle handle. Stainless steel construction supplies the lock with long-lasting corrosion resistance. For solid protection against the elements, the lid also has a MicroSeal gasket, blocking moisture, dust and insects from getting inside and damaging your valuables. The lid also opens a full 90 degrees for easier access, and it is equipped with self-opening struts for convenient operation when your hands are full. UWS utility chest boxes are available in multiple sizes to accommodate any storage need. Like all UWS products, each one is proudly assembled right here in the USA for style and long-lasting dependability.

UWS designs and builds heavy-duty truck tool boxes and storage for tradespeople and truck owners. The line covers crossover and side-mount boxes, chest boxes, underbody boxes, transfer tanks and dog boxes. Every aluminum box is designed, fabricated and welded in Perry, Florida, with construction aimed at job-site abuse, road vibration and daily use.
UWS is a leading manufacturer and designer of truck tool boxes and truck accessories, and a Lippert brand. The company's focus is narrow and deliberate: storage that stands up to being opened and slammed shut dozens of times a day, loaded past what looks reasonable, and left outdoors in whatever weather the job brings. Its customers are electricians, plumbers, contractors, farmers, outdoorsmen and truck owners who treat a pickup as a working tool rather than transport.
The catalog covers the full range of bed storage. Crossover boxes sit across the bed behind the cab in single-lid, gull-wing, secure-lock and low-profile styles, so there is a fit whether the priority is capacity, rear visibility or working under a tonneau. Side-mount boxes mount along the bed rails and keep the bed floor free for cargo, while underbody boxes tuck beneath the frame rails of service bodies and flatbeds.
Beyond the bed, UWS makes portable chest boxes that move between vehicles and the shop, transfer tanks and combination tank-and-toolbox units for crews working away from fuel supply, and insulated, ventilated dog boxes for hunters and handlers.
Manufacturing sits at the centre of the brand's identity. Every UWS aluminum tool box is designed, fabricated and welded in Perry, Florida, by tradespeople with decades of experience, and the company's Rooted in Trades initiative is built around that connection to skilled manual work. Boxes use heavy-gauge aluminum, continuous welds at the seams, weather stripping to seal against rain and dust, and locking systems intended to resist tampering. The practical result is storage that keeps tools dry, organized and where they were left.
Experts available to answer your questions
Call 888-634-9494Limited Lifetime Warranty (One-Year Finish, One-Year Parts)
The package includes one utility chest box and two keys. A mounting hardware kit (part #003-CBOXMK) may be included depending on the model, but not all models include it. If the kit is not included, you will need to purchase your own hardware separately.
No. Do not use this product for storing or transporting flammables, explosives, hazardous materials or hazardous waste, including gasoline, solvents, gun powder, dynamite, propane tanks, acetylene tanks and cutting torches. Doing so creates a danger of explosion.
The manual does not specify which truck models, years, bed lengths or cab styles are compatible with this chest box. Before purchasing, consult your dealer or contact CURT Group at 877-287-8634 to confirm fitment for your specific vehicle.
If your truck has a plastic, drop-in bed liner, it may need to be trimmed or cut for proper attachment of the chest box. Check the fit before drilling, and trim as necessary to allow the box to sit properly and the lid to operate correctly.
You will need: a drill, 11/32" drill bit, 1/2" drill bit, ratchet, socket set, and tape measure. The manual rates the installation difficulty as Easy.
If the mounting hardware kit #003-CBOXMK is not included, you will need to purchase two 5/16" or M8 bolts, four washers, and two lock nuts. These fasteners secure the chest box to the truck bed through two mounting points.
Before drilling, check under your vehicle to ensure the drill location does not puncture, cut or obstruct any brake lines, fuel lines, electrical wires, fuel tanks or other components. Precaution must be taken that all fasteners near the fuel tank do not create the possibility of fuel tank puncture or other damage during a collision.
Select two mounting points in the bottom of the chest box that are aligned with the raised ribs in the truck bed. This ensures the box is properly supported and secured to the truck structure.
1. Place the chest box in the desired location and check that the lid operates properly. 2. Select two mounting points aligned with truck bed ribs. 3. Drill through the chest box and truck bed with an 11/32" drill bit. 4. Install fasteners (either the included kit or purchased hardware). 5. Tighten all fasteners to the recommended torque values. 6. Apply silicone caulk around bolt washers to prevent water seepage. 7. Adjust strikers if needed and lubricate locks.
Use an 11/32" drill bit to drill through the chest box and truck bed. If you are using the mounting hardware kit #003-CBOXMK, enlarge the holes in the truck bed with a 1/2" drill bit and follow the instructions included with that kit.
The recommended torque for 5/16" SAE bolts is 7 ft-lbs. If you purchase hardware separately, use the torque specifications provided with that hardware. These are general guidelines; always refer to the hardware manufacturer's specifications if they differ.
The recommended torque for M8 metric bolts is 7 ft-lbs. If you purchase hardware separately, use the torque specifications provided with that hardware. These are general guidelines; always refer to the hardware manufacturer's specifications if they differ.
Yes. After tightening all fasteners, use a silicone-type caulk as needed to fill in any open areas around the bolt flat washer or bonded washer inside the chest box. This prevents water from seeping into the chest box.
If the strikers are ever out of alignment, simply loosen them, adjust to the correct position, and re-tighten. Periodically lubricate the strikers and locks to ensure optimum performance.
This product can reduce your ability to clearly see roadways, vehicular or pedestrian traffic and other objects through the rear and side windows of your vehicle, which may cause an accident. Extra precaution should be taken when driving. Do not exceed the vehicle manufacturer's recommended capacity. Do not interfere with factory-installed safety equipment.
Before every trip, ensure all knobs, bolts, screws, straps and locks are firmly secured. Periodically re-tighten and inspect all components for signs of wear, corrosion and fatigue. With the chest box installed, periodic inspections should be performed to ensure all mounting hardware remains tight.
Use mild automotive detergent to clean the product. Do not use dish detergent, abrasive cleaners, abrasive pads, wire brushes or other similar products that may damage the finish. For polished, gloss and other smooth finishes, polish may be used to clear small scratches and scuffs. Periodically lubricate the strikers and locks to ensure optimum performance.
Yes. Treat or seal all fasteners and exposed metal in any holes drilled in the vehicle to prevent corrosion. This protects your investment and extends the life of the installation.
The manual does not specify compatible truck models or bed lengths. Contact CURT Group at 877-287-8634 or consult your dealer to confirm fitment for your vehicle.
Tools: drill, 11/32" and 1/2" drill bits, ratchet, socket set, tape measure. Fasteners: two 5/16" or M8 bolts, four washers, two lock nuts (unless mounting hardware kit #003-CBOXMK is included).
Yes. You must drill through the chest box and truck bed with an 11/32" drill bit (or 1/2" if using the mounting hardware kit #003-CBOXMK). Before drilling, check under the vehicle to ensure you do not puncture brake lines, fuel lines, electrical wires or fuel tanks.
For 5/16" or M8 bolts, use 7 ft-lbs. Always refer to the torque specifications provided with separately purchased hardware, as these are general guidelines.
The chest box can reduce rear and side visibility, which may cause an accident—take extra precaution when driving. Do not exceed the vehicle manufacturer's recommended capacity. Do not store flammables or explosives.
Before every trip, check that all bolts, knobs, screws, straps and locks are firmly secured. Periodically re-tighten fasteners and inspect for wear, corrosion and fatigue. Treat or seal all fasteners and exposed metal to prevent corrosion.
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