This is a 1979 5 unit drive away from the plant in Chatham Ontario.  The lead unit is a Cabover Paystar for the Oil Patch, which was used to pull this load.  The second unit was a Scout II with a Midas package.  The third unit was a Paystar 5070 6x6 all wheel drive.  The fourth unit was a F1954, and the last unit was a Scout Traveller with Ralley Strides.