Thanks Tim,
it sure appears that they were all the same according to the parts manual. The seats I have are quite a bit different from what is/was in my 47. If anybody has a 47 or 48 panel with original seats and can confirm that there is only 1 bolt hole per mounting bracket leg on the drivers side seat for the 47 and 2 bolt holes per mounting bracket leg on the drivers side seat for the 48 it would be much appreciated.
If someone can tell me what the original 54 drives seat has that would be much appreciated. I'm starting to think the seats I bought might be for a 54 55 1st or maybe not Chevy at all.
Also, the seats I bought have two arms that come down from the seat back to attach to the seat bottom instead of the more "bucket" looking attachment the existing 47 drivers seat has.
Thanks in advance for the help,
Les