Ok I have an extra fiberglass tonneau cover that I plan on attempting cutting and fitting behind a tool box. Has anyone else tried this Any tips or ideas. Ill probably look it over a few more times before I cut. The exising brackets should still work. I'm not too concerned with it being perfect. Just figured I'd try it. Any opinions would be great

I have a short bed mega cab

 

You might be able to make it look good and work but I doubt that you could maintain the water proof integrity. Either way let us know how it turns out. Good Luck.

 

Yeah waterproofing is defiantly going to be sacrificed If I like it I can look into making it more permanent and waterproof. Maybe after some tweaks it could happen Well see