Weatherguard Underbed Boxes

The most rugged underbed boxes available, WEATHER GUARDฎ Aluminum and Steel Underbed Boxes are designed to withstand rugged daily use. Tools remain accessible when needed and safe and secure from weather and theft. Our underbed truck boxes are a great solution for the secure storage of additional tools and equipment on heavy-duty trucks. Mounts above or below truck bed to provide additional easy-access storage.

Standard Size Steel Underbed Truck Box

Installation Instructions



$389
Model: 524-3-01 Underbed Box - Steel - White
Dimensions: H:18 1/8 W: 18 1/4 L: 24 1/8
Weight (lbs.): 66 Cubic Feet: 4.5
Fits: Flatbed, platform or dump truck bodies
Door Opening: 14.5 x 22.25
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Jumbo Underbed Box - Steel - Black

Installation Instructions



$389
 
Model: 524-5-01 Underbed Box - Steel - Black
Dimensions: H: 18" W: 18 1/4" L: 24 1/8"
Weight (lbs.): 66 Cubic Feet: 5
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"H x 20"W
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Mini Steel Underbed Box

Installation Instructions



$330
 
Model: 525-3-01 Underbed Box - Steel - White
Dimensions: H:14 1/8 W: 12 3/8 L: 24 1/8
Weight (lbs.):  45 Cubic Feet: 2.3
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 9.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Underbed Box - Steel - Black

Installation Instructions



$330
 
Model: 525-5-01 Underbed Box - Steel - Black
Dimensions: H:14 1/8 W: 12 3/8 L: 24 1/8
Weight (lbs.):  45 Cubic Feet: 2.3
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 9.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Standard Steel Underbed Truck Box

Installation Instructions



$426
 
Model: 530-3-01 Underbed Box - Steel - White
Dimensions: H:18 1/4 W: 18 1/8 L: 30 1/8
Weight (lbs.): 70 Cubic Feet: 5.6
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 14.5" x 28.25"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Jumbo Underbed Box - Steel - Black

Installation Instructions



$426
 
Model: 530-5-01 Underbed Box - Steel - Black
Dimensions:  H:18 1/4 W: 18 1/8 L: 30 1/8
Weight (lbs.): 70 Cubic Feet: 5.6
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 14.5" x 28.25"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.




$495
 
Model: 536-3-01 Underbed Box - Steel - White
Dimensions: H:18  W: 18 1/4 1/8 L: 36 5/8
Weight (lbs.): 89                                                                                  Cubic Feet: 6.7
 
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.




$495
 
Model: 536-5-01 Underbed Box - Steel - Black
Dimensions: H:18  W: 18 1/4 1/8 L: 36 5/8
Weight (lbs.): 89                                                                                  Cubic Feet: 6.7
 
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Jumbo Underbed Box - Steel - White

Installation Instructions



$546
 
Model: 538-3-01 Jumbo Underbed Box - Steel - White
Dimensions: H:24 1/8 W: 24 1/4 L: 36 5/8
Weight (lbs.): 111 Cubic Feet: 12.1
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 19.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Jumbo Underbed Box - Steel - Black

Installation Instructions



$546
Model: 538-5-01  Jumbo Underbed Box - Steel - Black
Dimensions: H:24 1/8 W: 24 1/4 L: 36 5/8
Weight (lbs.): 111 Cubic Feet:  12.1
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 19.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Underbed Box - Steel - White

Installation Instructions



$546
 
Model: 548-3-01 Underbed Box - Steel - White
Dimensions: H:18 1/8 W: 18 ผ L: 48 1/8
Weight (lbs.): 100 Cubic Feet: 9.1
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Standard Underbed Box - Steel - Black

Installation Instructions

$546

Model: 548-5-01 Underbed Box - Steel - Black
Dimensions: H:18 1/8 W: 18 ผ L: 48 1/8
Weight (lbs.): 100 Cubic Feet: 9.1
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Jumbo Underbed Box - Steel - White

Installation Instructions



$631
 
Model: 550-3-01 Jumbo Underbed Box - Steel - White
Dimensions: H:24 1/8 W: 24 1/4 L: 48 1/8
Weight (lbs.): 145 Cubic Feet: 16.2
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 19.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Jumbo Underbed Box - Steel - Black

Installation Instructions

$631

 
Model: 550-5-01 Jumbo Underbed Box - Steel - Black
Dimensions: H:24 1/8 W: 24 1/4 L: 48 1/8
Weight (lbs.): 145 Cubic Feet: 16.2
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 19.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Underbed Box - Steel - White

Installation Instructions



$672
 
Model: 560-3-01 Underbed Box - Steel - White
Dimensions: H:18 1/8 W: 18 1/4 L: 60 1/8
Weight (lbs.): 135 Cubic Feet: 11.2
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Underbed Box - Steel - Black

Installation Instructions

$672

Model: 560-5-01 Underbed Box - Steel - Black
Dimensions: H:18 1/8 W: 18 1/4 L: 60 1/8
Weight (lbs.): 135 Cubic Feet: 11.25
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
underbed tool box

Installation Instructions



$742
 
Model: 562-5-01 Jumbo Underbed Box - Steel - Black
Dimensions: H:24 1/8 W: 24 1/4 L: 60 1/8
Weight (lbs.): 181 Cubic Feet: 20.25
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 19.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
Weatherguard underbed box

Installation Instructions



$381
 
Model: 622-0-02 Underbed Box - Aluminum
Dimensions: H:14 W: 12 ผ L: 24 1/8
Weight (lbs.): 24 Cubic Feet: 2.4
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 9.25"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
weatherguard underbed box black

Installation Instructions



$381
 
Model: 622-5-02 Underbed Box - Aluminum - Black
Dimensions: H:14 W: 12 1/4 L: 24 1/8
Weight (lbs.): 24 Cubic Feet: 2.4
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 9.25"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
weatherguard under bed box

Installation Instructions



$509
 
Model: 627-0-02 Underbed Box - Aluminum
Dimensions: H:18 W: 18 L: 24 1/8
Weight (lbs.): 35 Cubic Feet: 4.3
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
weatherguard under bed tool box

Installation Instructions



$578
 
Model: 631-0-02 Underbed Box - Aluminum
Dimensions: H:18 W: 18 L: 30 1/8
Weight (lbs.): 42 Cubic Feet: 5.4
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"H x 25.25"W
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
aluminum underbed tool box

Installation Instructions



$578
 
Model: 631-5-02 Underbed Box - Aluminum - Black
Dimensions: H:18 W: 18 L: 30 1/8
Weight (lbs.): 42 Cubic Feet: 5.4
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
weatherguard alumunim underbed box

Installation Instructions

$637

 
Model: 636-0-2 Underbed Box - Aluminum
Dimensions: H: 18" W: 18" L: 36 5/8"
Weight (lbs.): 47 Cubic Feet: 6.5
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.
black aluminum underbed box

Installation Instructions

$637

 
Model: 636-5-02 Underbed Box - Aluminum - Black
Dimensions: H: 18" W: 18" L: 36 5/8"
Weight (lbs.): 47 Cubic Feet: 6.5
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.


Installation Instructions

$691

 
Model: 638-0-02 Underbed Box - Aluminum
Dimensions: H: 24" W: 24" L: 36 5/8"
Weight (lbs.): 65 Cubic Feet: 12.2
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 19.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.


Installation Instructions



$753
 
Model: 648-0-02 Underbed Box - Aluminum
Dimensions: H: 18" W: 18" L: 48 1/8"
Weight (lbs.): 62 Cubic Feet: 8.6
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.


Installation Instructions



$837
 
Model: 650-0-02 Underbed Box - Aluminum
Dimensions: H: 24" W: 24" L: 48 1/8"
Weight (lbs.): 81 Cubic Feet: 16
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 19.5"
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.


Installation Instructions



$840
 
Model: 660-0-02 Underbed Box - Aluminum
Dimensions: H: 18" W: 18" L: 60 1/8"
Weight (lbs.): 76 Cubic Feet: 11.2
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"H x 55.25"W
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.


Installation Instructions

$840

 
Model: 660-5-02 Underbed Box - Aluminum - Black
Dimensions: H: 18" W: 18" L: 60 1/8"
Weight (lbs.): 76 Cubic Feet: 11.2
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 13.5"H x 55.25"W
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.


Installation Instructions



$963
 
Model: 662-0-02 Underbed Box - Aluminum
Dimensions: H: 24" W: 24" L: 60 1/8"
Weight (lbs.): 100 Cubic Feet: 20
Fits: Flatbed, platform or dump truck bodies
Door Opening: Measures 19.5"H x 55.25"W
Features: Rotary style two position latch system
• Brushed stainless steel paddle handle, with rotary style latch mechanism features a two position latch that prevents the door from inadvertently opening.
• Aluminum doors swing down for easy access and a full view of the contents. Opened door is supported by aircraft-type cables with swedged fittings which can be removed to allow for a fully open swing down position.
• Positive weather seal protects tools and materials stored inside from road dirt and weather.