72 seat replacement

[1972 C10]

I have been searching for a 88-98 bench seat for my 72. So far unsuccessful. What I like about these seats is the sculptured foam to set seating position. I read somewhere that similar year suburban 2nd row seats work also w/o ability to adjust. Since both myself and 5'2" wife drive w/original seat same position, all the way back, this doesn't seem like an issue. Has anyone used the sub 2nd row in their truck? It would seem that seat would be easier to find in decent shape w/o the broken down outside foam that every bench seat found so far has had.