Scooter, my '51 had the original seats when I decided to redo them, a DIY project. I don't know if it has a custom cab but it is a 5 window. The colour was brown. A few threads you might find helpful are;

here

then this one here,

and lastly here.

Last edited by moparguy; 06/21/2020 2:42 PM.
RonR


1951 3600 with Clark flatbed, T5, 4.10 rear
1970 340 Duster
1990 5.0 V8 Miata (1990 Mustang Gt Drivetrain)
1964 CJ5