I have the 05 Regular cab and want to buy a crossover aluminum toolbox for it. The trouble is, I can't find the right size. Does anybody know where to find the box that has a perfect fit? (Other than the expensive OEM solution)

Most boxes are 51" or 60" (give or take). This truck needs a 54" or so wide box to fit correctly.

Maybe Toyota planned it this way so they could sell more OEM boxes?

If you have a crossover toolbox installed behind your cab, please advise.

Thanks!

Eric