Need some measurements from a 88-98 longbed

[Guff]

Could someone please take some measurements inside the bed of their 88-98 longbed for me? Measurements I need are:

1) Width (front, rear, and between the wheel tubs).
2) Length
3) The distance from the front of the bed to where the wheel tub starts.
4) The length of the wheel tub.

If you can post a link to a page that has this info, that would be great too.

Thanks.