Yes, thats very good FOR OLD ACCIENT 4Bies
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. So ill make an acception there.
But the main point here is about tyre size and the ability to float across the sand instead of digging down.
Most soft sand ruts and hills, are all about momentum and grip. Actually, I wouldnt even use the word grip. The "Bigger" wider and longer your footprint is. The easier your ability to glide over the top of the sand. I use a hell of alot less fuel and work load on the engine with the ability to glide over the top. Its a completely different ball game with big tyres. Everything is effortless. Thus I only ever use 2wd on fraser.
Think of it this way. Your footprint in snow will sink down deep until its finds something more dence to hold the weight. The more area your footprint can cover (snow shoes) - The more the load is shared = less load. Making you actually lighter. So your actually making your truck lighter. Which eliminates alot of the lighter vs heavier comments. Solong as you have the torque to spin them in high range, or changed your gearing to suit. Those 2 things cobined is a unstopable force.
1st high - idle to 20kph
2nd high - 10 to 30kph if enough grunt "Heaps of room for throttle adjustment to suit terrain, find best rev range, power on or back off and let torque pull you out" most times you find the grip when backing off, and sometimes you have to power on as hard as you can.
1st low - idle to 7kph
2nd low - 7 - 15kph Find best revs and just keep it there and hope you make it.
just a rough guide
Which brings us back to the soft roader debate. They all fail to 1 of of these symptoms. Lack of clearance, lack of power, not able to fit decent tyres, lack of strength (engine, gearbox, clutch, driveline, axles) after fitting bigger tyres and suspension stroke.
Im not picking on anyones softy. If your happy with it then fine. But they are the laws of 4x4ing.