[Ski-me]

A long time ago I put in a third row seat in our 2000 Isuzu Trooper. Well, what do you know, they are still available!

It looks like they off one for the 80's style suburban that might work for the Blazer too.

Mine had a big, flat piece of plate metal that attached to the floor and bottom side of the sheetmetal. The seat was also foldable and removable.

Here is the site:

http://www.littlepassengerseats.com/trooper.html

If I can get into my photobucket account, I'll post up some additional pics......