Truck tool box tonneau covers are for people who want a tonneau cover but don’t really want to give up the advantage of owning a truck tool box. Owning a tonneau cover has some great advantages such as protecting your cargo from the weather and keeping your cargo out of sight from people who like to take things that don’t belong to them. A tonneau cover can also increase your gas mileage. With today’s gas prices this can make owning a tonneau cover all by itself worth the cost of purchasing one. You can have all the advantages of owning a tonneau cover and still have a truck tool box to protect and store your tools. Different companies such as Extang with several different models of tool box tonneau covers which require you to either have a truck tool box or purchase one. Access also has a tool box edition which you also have to purchase or own a truck tool box. Reds Beds offer an aluminum diamond plate tonneau cover which accepts a truck tool box but they also offer a diamond plate aluminum tonneau cover which includes an aluminum diamond plate truck tool box. Truxedo has the Truxedo plus which is a truck tool box tonneau cover with the truck tool box built into it. Tools are expensive so you definitely want to keep them protected from the weather and keep them from rolling around in your truck bed. Truck tool boxes are made to do just that. The creation of the truck tool box tonneau cover was a great idea for those of us who wanted the advantage of both a tonneau cover and a truck tool box. Whether you’re an avid hunter, fisherman or use your truck for work, you will find the truck tool box tonneau cover a great asset and you will wonder how you ever done with out one for so long.