Hi Keith,
I concur that it must be the CC60L/X2 with 160" wheelbase.
Have never seen or heard of any of these surviving, nor of its Ford counterpart, the FC60L. I was suprised to hear about a surviving
Fargo FL-4, a badge-engineered version of the Dodge D60L. Being very useful trucks for civilian haulers after the war, I think they were all worked to death.
The most we can hope for at the moment are pictures - but we'll have to wait until Keefy comes back from his trip to Canada and the UK!
H.