Top 10 Underbody Truck Box – Truck Bed Toolboxes

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1. Buyers Products

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Buyers Products Black Steel Underbody Truck Box w/ T-Handle Latch 18x18x36 Inch

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Buyers Products #ad - Perfect balance of security and weather resistance with a durable 14 Ga steel body and black powder-coated finish. Protect against weather and theft with locking stainless steel compression latch. Can be mounted on either a flat surface or under-bed. Truck box dimensions: 18"H x 18"D x 36"W. Built for long life with aircraft grade cables and a replaceable gasket sealing system.
BrandBuyers Products #ad
ManufacturerBuyers Products #ad
Height18 Inches
Length18 Inches
Width36 Inches
Part Number1702305
Model1702305
WarrantyManufacturer Warranty

2. Buyers Products

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Buyers Products Black Steel Underbody Truck Box w/ Aluminum Door 18X18X48 Inch

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Buyers Products #ad - Built for long life with aircraft grade cables, replaceable gasket sealing system, and premium black powder-coated finish. Made in the USA.

Helps keep box contents safe and secure behind a recessed drop door and continuous hidden hinge. Guard against theft with locking, die-cast compression latch. Can be mounted on either a flat surface or under-bed. 14 gauge steel body and 12 gauge diamond-tread aluminum door adds a high level of corrosion resistance to the part of the box that is most exposed. Door opening height -15. 30 inches / door Opening Width 44. 75 inches. Protect against weather and theft with locking stainless steel compression latch. Gasket type: D-Bulb Seal.
BrandBuyers Products #ad
ManufacturerBuyers Products #ad
Height18 Inches
Length48 Inches
Weight88 Pounds
Width18 Inches
Part Number1702510
Model1702510

3. Buyers Products

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Buyers Products Diamond Tread Aluminum Underbody Truck Box w/ T-Handle Latch 18x18x30 Inch

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Buyers Products #ad - Made with. 100 inch thick diamond tread aluminum. Made for long haul with aircraft-grade cables and a replaceable gasket sealing system. Diamond tread aluminum underbody truck box: protect your tools and equipment with our corrosion-resistant truck box.

Good for extreme weather conditions. Durable and dependable: founded in 1946, buyers Products has become a leader in the truck equipment industry though our commitment to customer care, innovation, and value across our range of products. More than just parts: from snow and ice equipment to toolboxes, towing, hydraulics, truck and trailer hardware to our innovative lighting products—it’s amazing what Buyers Products can do for your truck.

Mounts on a flat surface or under bed. Our teams are staffed with engineers and experts who know how to make a product exceptional. Built tough: a locking, die cast, compression latch system guards tools from weather and theft. We do things the right way: we design products like we we’re building them for ourselves, because we are.
BrandBuyers Products #ad
ManufacturerBuyers Products #ad
Height18.5 Inches
Length30.5 Inches
Weight39.5 Pounds
Width18.5 Inches
Part Number1705103
Model1705103
Warranty1 Year, No Labor

4. ARKSEN

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ARKSEN Set of 2 24" Aluminum Truck Underbody ToolBoxes Durable Pickup Trailer Storage Organizer Tool Box Key Lock

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ARKSEN #ad - Overall dimensions: 24"l x 16. 9"w x 17. 9"h. Aluminum door and hinge reduces box weight and protects against corrosion, features polished finish that ensures years of dependability.

The underbed storage boxes are designed for trucks and semis to keep larger, heavy items and tools secure yet easily accessible. Tool-less quick release doors with Stainless Steel D-Handles are easy to grip, even with gloves on, and create a tight door seal. Color: Silver. Weight: 14. 8 lbs. The rotary-style two-position latch helps protect against theft and weather and full weather seal keeps moisture out of box and your equipment.
BrandARKSEN #ad
ManufacturerARKSEN #ad
Height18 Inches
Length24 Inches
Weight35.27 Pounds
Width17 Inches
Part Number002-24UB-NP-2-SL

5. Buyers Products

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Buyers Products Black Steel Underbody Truck Box w/ Stainless Steel Door 18x18x48 Inch

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Buyers Products #ad - Dimensions: 18"h x 18"d x 48"W - # Latches: 2. Corrosion-resistant black powder-coated finish and polished stainless steel drop door. Can be mounted on either a flat surface or under-bed. Durable construction with a 14 Ga steel body and 14 Ga stainless steel door. Protect against weather and theft with the locking, die cast compression latch.
BrandBuyers Products #ad
ManufacturerBuyers Products #ad
Height18.5 Inches
Length48.75 Inches
Weight100 Pounds
Width18.5 Inches
Part Number1702710
Model1702710

6. ARKSEN

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ARKSEN 36" Durable Truck RV Aluminum Diamond Plate Tool Box Underbody Trailer Storage With T-Handle Latch Key, Silver

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ARKSEN #ad - Perfect for storing your tools in your vehicle or at home. The rotary-style two-position latch helps protect against theft and weather and full weather seal keeps moisture out of box and your equipment.

T-handle latch with dual lock keeps the large door from accidently opening or from being picked open, adding to security. Overall Dimensions: 35. 82"l x 16. 92"w x 17. 91"h. Weight: 19. 5 lbs. Aluminum diamond plate material reduces box weight and protects against corrosion, features polished finish that ensures years of dependability. Color: Silver. The underbed storage boxes are designed for trucks and semis to keep items and tools secure yet easily accessible.
BrandARKSEN #ad
ManufacturerARKSEN #ad
Height17.91 Inches
Length35.82 Inches
Weight22 Pounds
Width16.92 Inches
Part Number002-36UB-DP-SL

7. Buyers Products

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Buyers Products Black Steel Underbody Truck Box w/ Paddle Latch 18x18x24 Inch 1702100

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Buyers Products #ad - Durable and dependable: founded in 1946, innovation, buyers Products has become a leader in the truck equipment industry though our commitment to customer care, and value across our range of products. We do things the right way: we design products like we we’re building them for ourselves, because we are.

Our teams are staffed with engineers and experts who know how to make a product exceptional. More than just parts: from snow and ice equipment to toolboxes, hydraulics, towing, truck and trailer hardware to our innovative lighting products—it’s amazing what Buyers Products can do for your truck. Made with durable, powder-coated 14 Ga steel and featuring a locking paddle latch to guard against weather and theft.

Built to last: this corrosion-resistant truck box is designed for the long haul with aircraft grade cables and a replaceable gasket sealing system. Black steel underbody truck box: keep tools and equipment safe with this professional grade truck box. Mount on either a flat surface or under-bed.
BrandBuyers Products #ad
ManufacturerBuyers Products #ad
Height18 Inches
Length25 Inches
Weight56 Pounds
Width18 Inches
Part Number1702100
Model1702100

8. Buyers Products

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Buyers Products 1725150 Black Powder Coated Aluminium Underbody Truck Box

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Buyers Products #ad - Shut out weather and theft with the 3-point locking, die cast compression latch system. Made in the USA. Thick diamond tread aluminum with black powder-coated finish. Box contents stay safe and secure behind a recessed drop door with continuous hidden hinge. Can be mounted on either a flat surface or under-bed. Built for long life with aircraft grade cables and a replaceable gasket sealing system. Built tough with durable, corrosion-resistant,. 100 in.
BrandBuyers Products #ad
ManufacturerBuyers Products #ad
Height16 Inches
Length14 Inches
Weight23 Pounds
Width26 Inches
Part Number1725150
Model1725150
Warranty1 year, no labor

9. Buyers Products

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Buyers Products Polished Stainless Steel Underbody Truck Box w/ T-Handle Latch 18x18x48 Inch

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Buyers Products #ad - Made with 16 ga stainless steel, its locking, die cast compression latch helps protect tools from theft. Durable and dependable: founded in 1946, buyers Products has become a leader in the truck equipment industry though our commitment to customer care, innovation, and value across our range of products.

Our teams are staffed with engineers and experts who know how to make a product exceptional. Mount on either a flat surface or under-bed. More than just parts: from snow and ice equipment to toolboxes, towing, hydraulics, truck and trailer hardware to our innovative lighting products—it’s amazing what Buyers Products can do for your truck.

Stainless steel underbody truck box: keep tools and equipment safe with our professional grade underbed truck box. Built to last: this corrosion-resistant truck box is designed for the long haul with aircraft grade cables and a replaceable gasket sealing system. We do things the right way: we design products like we we’re building them for ourselves, because we are.
BrandBuyers Products #ad
ManufacturerBuyers Products #ad
Height18.5 Inches
Length48.5 Inches
Weight79.5 Pounds
Width18.5 Inches
Part Number1702660
Model1702660

10. Lund

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Black, Lund 76260 60-Inch 12-Gauge Steel Underbody Truck Tool Box

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Lund #ad - 60-inch low profile cross bed truck tool box made of 006-inch aluminum with a diamond plated black finish^rust-resistant, electrostatically applied finish can withstand unimaginable beatings and protects against water and rust^Ideal for adding extra secure storage while not compromising your view of the road or the clean look of your vehicle^Measures 60-inches L “inside flatbed” by 205-inches h by 11-inches w^Comes with a limited lifetime warranty that protects against defects in materials and workmanship.
BrandLund #ad
ManufacturerLund #ad
Height18.25 Inches
Length65.25 Inches
Width19.25 Inches
Part Number76260
Model76260
WarrantyLimited Lifetime Warranty