I apologize if I missed this in my searches but it seems as though everyone that has 285-70-17 tires is running spacers. I currently have the daystar 2.5/1.5 if I remember right. I am going to order a bigger lift to 3" and also spacers but If I get the tires put on first is it just not gonna work? No wheelin, just work and back will I still rub the UCA and body mount badly or should I be ok. The tires I am looking at are the Goodyear Silent Armors. Discount is having a deal this weekend with no tax and wanted to jump on the savings. Currently the truck has 255/75/17 Goodyear Silent Armor. Is the bigger size gonna be noticeably bigger to warrent all the hassle? I would like to be closer to a true 33" Thanks in advance.