Who like a Mystery?

[Tim Lovelock]

Thanks Robert, those pictures are really helpful.
I will have to head out to my truck again for another look but when my friend and I looked the other day we couldn't work out where the rear hangers would go as no holes seemed to marry up with the bracket having the two rivet points on the side and two from underneath. But with your photos I can have a better look. Thanks and cheers. Tim