Can't remember who sent me this picture but it's one I have never seen before. It's an M151A1 fitted with flotation bags. There's also a fording pipe visible, so it looks like the driver was making doubly sure the mutt didn't drown !

Below.....here's a photo of a 6x6 M151A2. It was for sale a couple of years ago by a parts dealer in the USA. It looks like a very neat and well-done conversion.

Below - An impressive convoy of M-series, led by armoured M151A1 guntruck..."Trailblazer".