I am also able to say with some certainty that they were all wheel drive either 8 x 8 or 6 x 6.
1. Typical 8x8 MAN, and Earl Paddock KW, with rad blanket.
2. One of two 6x6 MANs, hauled by the only square nose KW in the convoy.
3. Typical Paddock KW had the second 6x6.