I currently have an F-150 with 17" rims. I would like to get a bigger tire to increase off-road performance. The stock tire that I have on it slips and slides on mud and snow and mudsnow combo. What tire could you recommend. I spend a lot of time off-road hunting in 4×4 areas (yes the truck is 4×4). If it helps the truck is a V8 2006 crew cab. I heard mudders are the way to go, but do I need larger rims? I know the truck can go up to a 20" rim, bit that is WAY out of my price range…. I don't want to put in a lift, just a better performing tire…………Any ideas?