I purchased my 07 3500 drw 4x4 this summer and it is due for some tires. This is my first time getting 17" tires and there doesen't seam to be a huge amount of choices in the size the truck requires. I'm looking for somthing that will last a while and not wear out real fast but I also need somthing that will get me through the snow this winter and through the mud this summer. I pull a race car in the summer and the pits get a bit muddy some times and getting stuck at the track is no fun. I was kinda looking at a few BFgoodrich tires the all terrain and the rugged terrain. I was also looking at the goodyear dura trac. has anyone had any experience with these tires or what has worked good for you in the past?