[Hanno Spoelstra]

Originally Posted by Hanno Spoelstra

Combining the available data on C15's from S/M 6050, from the lists above of David, Canadian Register and my C15, we now have a list to help narrow down the range for your truck's chassis number and date of manufacture:

Updated table:

Chassis Serial | Engine Serial | Order No | Date of Mfg | Notes
3 8421 10014 | SR 3 933 0071 | S/M 6050 | 26 August 1943
3 8421 10106 | SR 3 930 465 | S/M 6050 | 30 August 1943
3 8421 20667 | SR 3 910 102 | S/M 6050 | 9 September 1943 | Z1634044 [REBUILD]
3 8421 20752 | SR 3 931 720 | S/M 6050 | 10 September 1943
3 8421 20976 | PR 3 932 058 | S/M 6050 | 13 September 1943 | Z5453378
3 8421 21058 | SR 3 932 2253 | S/M 6050 | 13 September 1943
3 8421 21587 | SR 3 932 053 | S/M 6050 | 20 September 1943
3 8421 26213 | SR 3 935 647 | S/M 6050 | 11 November 1943
3 8421 26521 | SR 3 937 265 | S/M 6050 | 16 November 1943
3 8421 26661 | u/k | S/M 6050 | 1943

The updated info comes from two data plates sold by Svenn Ry (trucks no longer exist):

s/n 3 8421 10014:


s/n 3 8421 21058: