Pickup trucks are great for their carrying capacity. You can easily load almost anything in the back of truck, and quickly be on your way. However, one area where trucks come up short is secure storage. Most trucks have limited interior storage capacity, and the bed is wide open so it does not provide protection. The solution is to add a tool box to your rig. Aftermarket GMC Sierra tool boxes provide secure, lockable storage to keep all of your tools and valuables safe in the bed of your truck. Here at Andy's we have a wide selection of GMC Sierra tool boxes from high-end units to more affordable offerings. Available in a large array of styles and finishes you are sure to find the perfect GMC Sierra tool box for your needs in our catalog.

While security is an important function of GMC Sierra tool boxes, weather proofing is of equal importance. Many truck owners work in dirty jobs. Their work boots, gloves and tools may not be worth much to a criminal; however they still don't want them to get drenched in the rain. Instead of ruining the interior of the truck with dirt, grease and grime, GMC Sierra tool boxes provide a nice dry place to store these dirty items. Boxes are available in a host of sizes so if you need maximum bed space you can find nice small fold away models, but if you need larger storage capacity, you can get a full size version. Give your truck some added capacity with one of our GMC Sierra tool boxes.

Q: Do toolboxes fit all trucks? Or are they made specifically to fit any given truck?
A: Many toolboxes are truck specific and are not universal. Some are universal and our site will list the measurements of the box so you can cross check against your bed size.

Q: Why buy a toolbox?
A: Toolboxes are a great way to increase the cargo area of your truck while maintaining organization of your expensive tools. With plenty of models available you are bound to find the right look and function you want.