Yeah aggreed
Box and ect helps but it was slippery, and your tyres were sandy as well mate.
That's probably all it was.
IMO you still outdid those patrols
I dont think there is anything wrong with ur truck at all probably some crap on the tyres and rocks...
Even lower pressures can help as the coopers are pretty rigid stuff and a shortwheel is pretty light which means they don't belly mch.....
Mick