looks like this is the right thread for me, im looking to get winter tires for my 4.8is. i have some questions. do i need new tires and rims? i live on long island. i made it through last years winter while pulling a trailer but i cant survive again. i previously had an x5 3.0 with stock tires and it worked great in the winter. but now with this truck i look like a new born deer trying to walk.