no my truck is totaly stock. I don't know why, but my truck is terrible in any kind of snow. To be fair, this is the first truck (let alone RWD vehichle) I've ever owned so I only have a little bit of experience in snow with this truck, but still I think I should be able to drive down the road without fishtailing. By the way, I drive this truck like it's grandma's cadillac so don't think I'm hammering down and blaming it on the truck. If you guys put weight in your box or something that's fine, I just wanted to make dure I didn't pick a ****ty set of tires. Any tips would be great. Thanks a lot.