Wildcat4R

I have a 95 4runner now. I am considering a 00-04 double cab taco in the near future and was wondering what kinda storage it has inside the passenger compartment. In the runner i built a drawer system to keep tools and recovery gear in and still have space above to put groceries, etc. if i get into a dc taco will this stuff fit? I hate to put a tool box on an already tiny bed.

Any got pics of under or behind back seat area? Google image search just shows generic pics of the seating area