This link will give you the parts book for the TM. You'll need to call the factory for parts, or someone might have a cab for sell. You should browse thru the tech library to see what that offers you in info.
https://www.trailmanorowners.com/for...ad.php?t=19302
I think Shane826 is parting out a 2619. I don't know what he still has, but here's the link to his thread.
https://www.trailmanorowners.com/for...ad.php?t=20988
Lastly add your rigs info on your signature block, so we can answer questions quicker. And welcome to the forum and the TM.