So in my quest to upgrade my new to me 2013 JKUR I have a couple dumb questions. First when I bought my jeep it had 20000 miles on it and they tried to get me to buy a 1200 dollar rust proof and paint package which I turned down. Do any of you do any kind of preventative rust proofing on these things yourself, and if so what steps do you take. I live in Minnesota where the MNDOT loves to cake our roads with liquid rust. And second. Can anyone tell me what your cab roof height is with 37" tires and your lift? I have a 84" garage door height and plan on the 3" enforcer and 37`s, but only if it fits inside. Thanks for putting up with a newbie!