Thanks Guys for all the good Idea's.
The one I had before was square and about 6 inches deep
by about 2 1/2 feet wide in both directions and was galvenized.
I checked the feed store but the ones they have are way to tall.
I also like the idea of welding in a drain plug but I don't have a Aluminum
welder or a tig welder. My mig can be out fitted to do it for a pretty penny.
Maybe I'll just buy a differant pan for it with one in it already.
Iam not even sure what trany is in that 02 Suburban but it has the
automatic over drive in it. I had it rebuilt about 40 thousand miles ago
so it is due for a service.
Kurt