Well, I got lucky with the hinge and it went back together just fine, it even fit back into the cab right.
IMG_2052 by
Robert Moorman, on Flickr
NorCalGal has been kind enough to make new faceplates and so I'll be using the original 54 hinges.
The 48 is on the wooden dolly to be worked on when Richard is here. We cut the frame horns off the S10 and ground off the S10 body mounts to get ready to mount the Skymang version of the cab mounts for the 48. He called it a short day, so I stopped on the 48 and started on the 54.