Anybody know the bed dimensions of a 1993 Toyota longbed pickup?

Specifically, the width between the wheel wells and the distance from cab to wheels.

I already know that the overall inside dimensions are 88" x 60", but that's as much as the internet is willing to disgorge.

If you happen toknow other dimensions, like where the rail mount holes (whatever they may be called) are, that would be great. An actual official diagram, fantastic! But I would consider it real progress to just know the width at the wheels, and cab to wheels.

This is related to a Tacoma, but I've posted it in the off-topic forum so as to not upset anybody.

Thanks!