I have a better built tool box, low profile. The only way to get a good tool box is to modify it. You can do it in about 4 hours. Better Built does make one specifically for the truck, a tundra will work too, but it has almost no cubic footage (I think like 8cuft) since it has to be shallow to fit the wheel wells. I bought a full size and cut the wheel wells my self. This one has 12.5cuft. It's worth it to do the modification. It fills the bed from top to about 2in from the bottom. I needed the deep one to fit my firefighting boots. Better Built has the specific application, but any fullsize box will work with a mod.