My new C60

[Hanno Spoelstra]

A further search on this forum revealed more info about S/M 2570 in the thread Chevrolet C60 twins (reposted):

Another survivor in Norway:

Originally Posted by Rolf S. Ask

In a garage nearby he had another C60L (a very original and very nice one)serialnumber 2844321008 which was delivered AUG-6-42 but this one has a SM order number 2570.

And info about census numbers:

Originally Posted by David_Hayward (RIP)

L4948501 to 4950228 Contract SM 2570 'LORRY 3 TON 4 X 4 GS ARTICIZED' AS AT 1 OCTOBER 1942: 1,728 PRODUCED

HTH,
Hanno