So one of my trucks is titled as a 1944 truck, the serial number starts with 9MS26, then has the 4 digit number stamped. After reading the articles on serial numbers, I'm trying to figure out the "26" following the 9MS.

Anybody care to shed some light on this?

Thanks

1935 QD 1.5 ton stake bed
1937 SD 1.5 ton stake bed
1944 MS 1.5 ton stake bed
1946 PW 2 ton stake bed