Tim,

All of my 56/57 truck frame numbers match the Cab numbers.

Also, I believe some where in the mid to late 50's all States stopped using the engine serial number as the identification number, it was to hard to keep things straight when the engine got replaced.

Mike B smile

Mike Boteler

1956 Chevy 3100 Resto Rod
1952 Willys M38 Army Jeep
1983 Jeep CJ7 Laredo
1984 Jeep CJ7
+++++
Silver Spring, MD