When I had my old Dodge Ram 3500 CTD dually 4X2, I went into farmers fields to get hay, drove it in the winter on snowy roads, even took it down some old skid trails in the woods. Here is what I experienced:
1. It was simply too big for skid trails. Luckily, all I did was break a hubcap on a stump.
2. Real aggressive tread snow tires are a must in the winter. "All Season M&S" tires may be OK, but an aggressive tread is better. I will gladly put up with the noise for safety. I usually run such tires on my trucks all year long.
3. Weight in the bed in the winter is a wonderful thing. It may not be an absolute necessity, but it is amazing what a difference it makes having three 60 pound sandbags on each side, behind the wheel wells. Traction on slippery roads is MUCH better!
Just my opinions, based purely on personal experience.