Skip to Content

Pickup Tool Box and Storage Box Sizes and Dimensions (Illustrations)

Pickup truck tool box

What’s the sense of having a pick up truck if you can’t store a bunch of stuff in it? That big, open truck bed is really just beginning for containers and boxes that allow you to store the items you really need. The type of storage container or truck toolboxes you get depends entirely on what you’re going to store, how you want to store it and the size you need to store it in.

Related: Types of Tool Boxes | Types of Truck Boxes for Tools | Toolboxes Types | Most Expensive Snap-On Toolboxes | Outdoor Deck Storage Boxes

Types of Toolboxes and Storage Containers

What types of truck tool boxes are there? How much can you get out of a truck bed space, right? Well, you’d be surprised. There’s a big variety of toolboxes and storage options for any pick up truck bed in any size. From somewhat oddly-shaped boxes to long boxes to boxes that mount on rails or even under the truck, you have lots and lots of storage options for tools, equipment and items of all types.

Chest Storage Boxes

To store a lot of items or larger storage items, chest storage boxes are a good all-purpose cargo solution. These large storage containers are available in multiple size categories.

Diagram of chest storage box sizes

Chest storage box sizes

Standard

Standard chest storage boxes are widely available. Many stores offering chest stores boxes keep standard sizes in stock.

  • A size measures 36 3/4 inches or 93.3 centimeters at minimum. At maximum, it measures 60 3/4 inches or 154.3 centimeters.
  • B size chest storage boxes measure 19 inches (48.3 centimeters) at a minimum and 20 1/2 inches (52 centimeters) at maximum.
  • C size measures a minimum of 15 1/2 inches (35.6 centimeters and a maximum of 19 5/8 inches (45.1 centimeters).

Jumbo

The jumbo sizes are made to be larger to fit bigger pickup beds, a good option if you plan to carry heavy loads.

  • A sizes measures a minimum of 36 inches (91.4 centimeters) and a maximum of 60 3/4 inches (154.3 centimeters).
  • B sizes come in a size range from 19 inches (48.3 centimeters) to 20 3/4 inches (52.7 centimeters).
  • C sizes are sold in a range from 18 1/2 inches (47 centimeters) to 22 3/16 inches (56.4 centimeters).
  • D sizes come in a range from 54 inches (137.2 centimeters) to 60 inches (152.4 centimeters).

Side Bin

Side bin boxes are made to sit on the side of the truck bed right on the truck bed rail. This is a handy solution for storing smaller tools.

Diagram of truck bed side storage boxes

Side storage boxes sizes

  • A sizes range from 48 inches (121.9 centimeters) to 88 inches (223.5 centimeters).
  • B sizes range from 12 1/2 inches (31.8 centimeters) to 15 3/4 inches (40 centimeters).
  • C sizes come in a range of 18 1/2 inches (47 centimeters) to 22 3/16 inches (56.4 centimeters).
  • D sizes range from 4 inches (137.2 centimeters) to 60 inches (152.4 centimeters).

Pork Chop Box

Named for their unusual shape, pork chop truck box designs make it easy to add a little extra storage space even an awkward area of the truck bed.

Diagram of pork chop box sizes

Pork chop box sizes

  • A sizes range from 45 inches (114.3 centimeters) to 46 1/4 inches (117.5 centimeters).
  • B sizes range from 9 1/4 inches (23.5 centimeters) to 13 inches (33 centimeters).
  • C sizes start at a minimum of 17 1/2 inches (44.5 centimeters) to a maximum of 19 inches (48.3 centimeters).
  • D sizes range from 15 inches (38.1 centimeters) to 17 1/4 inches (43.8 centimeters).

Trailer Box

Trailer boxes have a bit of an odd shape that makes it easy for you to make use of normally dead space in truck beds and add more storage room.

Diagram of trailer box sizes

Trailer box sizes

Tongue

Tongue trailer boxes have a trapezoid shape that make it easier to add storage to unused space in the bed.

  • A sizes range from a minimum of 34 1/2 inches (87.6 centimeters) to 48 7/8 inches (1241.1 centimeters).
  • B sizes come in a range of 14 7/8 inches (37.8 centimeters) to 16 7/8 inches (42.9 centimeters).
  • C sizes range from 15 1/4 inches (38.7 centimeters) to 18 1/4 inches (46.4 centimeters).

Low Profile

Low profile pickup truck trailer boxes are made to fit between the trailer and the hitch.

  • A sizes range from 30 inches (76.2 centimeters) to 34 inches (86.4 centimeters).
  • B sizes come in sizes from 16 inches (40.6 centimeters) to 21 inches (53.3 centimeters).
  • C sizes range from 18 inches (45.7 centimeters) to 22 1/2 inches (57.2 centimeters).

Top Side Boxes

Made in both single and double designs, top side boxes offer storage space without taking up any space in the bed.

Diagram of top side box sizes

Top side box sizes

Top Mount

The top mount design comes in either a single or double style but the measurements are the same for each.

  • A sizes range from 48 inches (121.9 centimeters) to 96 inches (243.8 centimeters).
  • B sizes start at 11 1/2 inches (29.2 centimeters) and get as large as 12 3/4 inches (32.4 centimeters).
  • C sizes range from 14 1/2 inches (36.8 centimeters) to 16 inches (40.6 centimeters).
  • Cu sizes are very large, ranging from 5.7 feet (68.4 inches) to 11.3 feet (135.6 inches).

Rail Top Mount

Rail top mount boxes have a double design to offer easy access to belongings.

  • A sizes range from 72 inches (182.9 centimeters) to 96 inches (243.8 centimeters).
  • B sizes range from 10 inches (25.4 centimeters) to 12 inches (30.5 centimeters).
  • C sizes range from 20 inches (50.8 centimeters) to 22 1/2 inches (57.2 centimeters).
  • D sizes range from 8 inches (20.3 centimeters) to 9 1/2 inches (24.1 centimeters).

Underbody Boxes

The name says it all here. Underbody boxes mount under the vehicle to offer a great space-saving solution.

Diagram of underbody truck box sizes

Underbody truck bed sizes

  • A sizes range from 24 inches (87.6 centimeters) to 60 inches (152.4 centimeters).
  • B sizes come in a range from 14 inches (35.6 centimeters) to 18 inches (45.7 centimeters).
  • C sizes range from 12 inches (30.5 centimeters) to 18 inches (45.76 centimeters).

Cross Bed Boxes

Cross bed boxes are made to sit across the top of the pickup truck bed, resting on the rails. These boxes are deep enough to extend downward into the bed of the truck.

Diagram of cross bed box sizes

Cross bed box sizes

Standard

Standard cross bed boxes are made to fit most full-size truck beds in standard pick up truck models. These boxes suit a lot of storage needs. They can even be used as toolbox storage.

  • A size ranges from 51 1/2 inches (148.6 centimeters) to 63 inches (187.3 centimeters).
  • B size boxes range from 60 3/4 inches (154.3 centimeters) to 72 1/4 inches (183.5 centimeters).
  • C boxes have a size range of 12 3/4 inches (32.4 centimeters) to 18 inches (45.7 centimeters).
  • D size boxes have a size range of 16 inches (40.6 centimeters) to 28 1/4 inches (71.8 centimeters).

Low Profile Single Lid

Made to conveniently hold large items, such as big tools, other gear or camping equipment, the low profile single lid design is made to provide maximum visibility through the rear window.

  • A size in this style ranges from 51 1/2 inches (148.6 centimeters) to 63 inches (187.3 centimeters).
  • B siZes ranges from 60 3/4 inches (154.3 centimeters) to 72 1/4 inches (183.5 centimeters).
  • C box sizes measure 11 inches at minimum (27.9 centimeters) to 15 1/4 inches (38.7 centimeters).
  • D sizes come in a range from 20 1/2 inches (52 centimeters) to 2` inches (53.3 centimeters).

Challenger Low Profile Single Lid

This is another style of storage box that provides maximum visibility through the rear window.

  • A size boxes measure 68 inches (172.7 centimeters to 70 1/4 inches *(178.e4centimerers).
  • B size comes in a range from 12 1/2 inches (31.8 centimeters) to 20 1/2 inches (52 centimeters).
  • C size boxes come in a range from 14 inches (45.4 centimeters) to 18 1/4 inches (46.3 centimeters).
  • D sizes come in a range of a minimum of 10 3/4 inches (22.2 centimeters) to 14 5/8 inches (37.1 centimeters).

Beveled Bottom Low Profile Single Lid

This size is made to fit most standard mid-sized trucks and it’s a popular storage option.

  • A size boxes come in a range from 36 inches (91.4 centimeters) to 38 inches (96.5 centimeters).
  • B sizes range from 60 inches (152.4 centimeters) to 62 3/8 inches (158.4 centimeters).
  • C size boxes come in a minimum of 10 inches (25.4 centimeters) to a maximum of 12 inches 30.5 centimeters).
  • D sizes range from 18 inches (45.7 centimeters) to 21 inches (53.3 centimeters).

Gull Wing

The gull wing design can be locked from either side for added secure storage. The opening of the lid allows for easy access to the stuff inside as well.

  • A sizes in this design range from a minimum of 63 1/4 inches (160.7 centimeters) to 70 1/4 inches (178.4 centimeters).
  • B sizes range from 18 inches (45.7 centimeters) to 20 1/2 inches (52 centimeters).
  • C sizes come in a minimum from 14 inches (35.6 centimeters) to a maximum of 18 1/4 inches (46.4 centimeters).
  • D sizes range from 8 3/4 inches (22.2 centimeters) to 12 3/8 inches (31.4 centimeters).

C-Channel

Made with two lids that are separated by a groove in the center, the C-Chanel design is good for storing multiple small and nid-size items.

  • A sizes range from 68 inches (172.7 centimeters) to 70 1/4 inches (178.4 centimeters).
  • B sizes range from 12 1/2 inches (31.8 centimeters) to a maximum of 20 1/2 inches (52 centimeters).
  • C sizes come in a range of 14 inches (35.6 centimeters) to a maximum of 18 1/4 inches (46.4 centimeters).
  • D sizes range from a minimum of 10 3/4 inches (27.3 centimeters) to a maximum of 14 5/8 inches (37.1 centimeters).

Single Lid Boxes

Made with side pocket organizers and different compartments for storage, single-lid boxes are made to protect items inside from rain and weather.

Diagram of single lid box sizes

Single lid box sizes

Seal Tight Cross

Made with a four-section sliding tray, seal tight cross boxes keep items dry inside.

  • A sizes come in a range of 71 1/4 inches to (182.3 centimeters) to 73 1/2 inches (186.7 centimeters).
  • B sizes ranged from a minimum of 21 inches (53.3 centimeters) to 26 3/4 inches (67.9 centimeters).
  • C sizes come in a range of 14 3/4 inches (37.5 centimeters) to 19 3/4 inches (50.2 centimeters).
  • D sizes range from 8 3/4 inches (22.2 centimeters) to 14 3/4 inches (37.5 centimeters).

Bed

The bed box design has a long, single-lid design. This functions like a large storage chest to store many items, accessories and plenty of stuff. This is a good option when you want big storage capacity.

  • A sizes range from 60 1/4 inches (153 centimeters) to 73 3/4 inches (187.3 centimeters).
  • B sizes range from 19 inches (53.3 centimeters) to 20 1/2 inches (667.9 centimeters).
  • C sizes start at a minimum of 14 inches (35.6 centimeters) to 17 3/4 inches (45.1 centimeters).
  • D sizes 8 3/4 inches (22.2 centimeters) to 12 3/8 inches (31.4 centimeters).

Choosing Pick Up Storage Boxes

What are truck toolboxes made from? Should you buy a plastic or metal tool box for your truck? Should you get one in aluminum? There’s a big range of options not just in size but in the type of storage solutions you get. Do you need something that’s lightweight and easy to maintain? You may want to consider plastic. Unlike metal, plastic won’t rust. However, metal is incredibly tough and has a nice look to it.

You’ll also want to consider easy installation. Should you get storage boxes that are bolted to the truck, for instance? There’s a lot to think about beyond size when you’re choosing.
Take a look at all your options, not just the sizes, and you’ll choose the right storage boxes for your pick up.