While looking for a decent bit of paint to have matched, I checked another of my 'resting' M37s and here is the info.
Serial 91403356 Contract CDLV817 Del Date 6-8-54 Same inspector as the others E 22 Verified frame serial # matches the Data Plate and CAR 54-45528 stamped on front left frame matches the stenciled # on the dash and painted on one of the doors.
This truck is in need of a good home as I probably have too many projects already...
Jess