Bill,
Very nice pic! The truck looks like a GMC m/46 (Sw mod year = older, bought surplus in 1946) to me. But I am not educated on trucks. But on MGs. This pic shows a dbl M/1936 Colt-Browning 8 mm AAMG (probably made by LM Ericsson Plant in Stockholm) approx 1950.
Thanks!
Stellan
PS: I loaded up a few more pics at:
photos.yahoo.com/stellanbojerud