Bed demensions, Help?

[jeepdreamer]

can anybody throw a tape measure on the bed of their jeep for me? I am looking for the inside demensions for the inside of what amounts to the wheel wells. Distance between side to side. Distance from the inside of the tailgate to about...uh, maybe where the wheel well ends by the seat? And height from the floor to the top of the wheel well.
Anyone can give me a good idea...please.
Thanks a bunch in advance.
*hint* something I just got needs to fit in there...and it ain't speakers...haha..

 

[40below]

distance between wheel wells roughly 36", measure is tighter on bottom
distance from tailgate to where floorpan drops to seat floorpan (no seats to measure to in rig) roughly 66"
height off floorpan to highest ridge stamped into wheelhouse roughly 10 1/2"