[AKCheese]

I was pulling a trailer up a soft dirt (sand) road and my rear wheels dug in and one wheel started spinning in 4L, apparently no power to the other 3 wheels

I thought in 4L all 4 wheels locked up ? I'm almost sure that was the case with my old Suburban.

I didn't hi center or bury to the axle but I was stuck because all the power was being sent to the ONE wheel with no traction

Is something wrong with my truck or what can I do in the future to prevent this??

Thanks!