Skip to content
SALE up to 20% OFF plus FREE shipping! Sale Ends Sunday 1/30 @ Midnight
Up to 20% OFF plus FREE shipping until 1/30

Weather Guard 631-5-02 Underbody Box Compact Gloss Black Aluminum 30.13X18X18

We currently have 5 in stock.
Save 19% Save 19%
Original price $888.99
Original price $888.99 - Original price $888.99
Original price $888.99
Current price $718.00
$718.00 - $718.00
Current price $718.00

Weather Guard is an industry leading brand providing some of the most durable, dependable, and functional storage solutions in the tool box industry. Weather Guard tool boxes are simply some of the highest quality tool boxes you can buy. This American made brand uses the toughest materials to provide their customers with a tool box that will last a lifetime.

Under Bed Tool Boxes are designed for heavy-duty trucks and semi trucks to keep larger, heavier items and tools secure, yet easily accessible. The Model 631-5-02 is an aluminum diamond plate compact size underbed truck tool box with a storage capacity of 5.4 cu ft. The Gloss Black ARMOR TUF® Powder Coat finish ensures years of dependability. The rotary style, two position latch helps protect against theft and weather.


  • Under Bed tool box fits flatbed, platform or dump truck bodies
  • Door opening is 13.5in high, 25.25in wide
  • Aluminum door and hinge reduces truck box weight and protects against corrosion
  • Rain gutter and full weather seal keeps moisture out of under bed tool box and your equipment
  • Stainless Steel D-Handles are easy to grip, even with gloves on, and create a tight door seal
  • Tool-less quick release doors adjust from 90 degree to 180 degree with QuickClips, no tools required
  • Heavy-duty three-point latching system on the underbody truck tool box means valuable supplies will be safe and protected
  • Mounting hardware not included
  • Black ARMOR TUF® Powder Coat finish ensures years of dependability
  • Limited lifetime warranty ensures unparalleled quality



Style Under Bed Box
Approx. Product Height (in) 18
Approx. Product Length (in) 30.13
Approx. Product Width (in) 18
Approx. Shipping Weight (lb) 39
Approx. Cu. Ft. Per Unit 5.4
Approx. Product Weight (lb) 39
Install Time (hours) 1
Material Aluminum
Color Gloss Black
Powder Coat Finish Yes
Security Extreme
Latch Mechanism Latch
Lock System 3-Point latch
Latch Yes
Key Alike On Request
Weather Resistance Ultimate
Weather Strip Memory Resistant D-Shaped Ribbed
Warranty Limited Lifetime
Weather Seal Yes

Customer Reviews

No reviews yet