Well, the deed is done. I couldn't come up with the PS/2 trucks, so I broke out Mr. Dremel and attacked the PS/1 trucks to make them somewhat like the PS/2 ones. The top is the originals, they have those rather large mounts for the PC Board tether. For the PS/2, all that had to go, and I finally ended up just cutting all that off and making the trailing trucks look like the PS/2 style trucks. It actually came out pretty close.
Doing the work I discovered one of the truck ends was bent at the narrow point and there was a crack developing. I heated it up and straightened it, then added a nice bunch of JB Weld to strengthen it so it doesn't cause an issue.
The Original PS/1 Trailing Trucks
The modified PS/1 trucks for use with the PS/2 upgrade.
A shot of the actual PS/2 trucks provided by Alan so I could see what was different from the PS/1.