So we sold our 15 R/T a few months ago for a 4Runner. Wife hates it. Reliability is awesome but it's a slug as was to be expected. She needs/wants a power lift gate etc. Wants another durango. Anyways. we are building it mostly loaded without as much of that safety bs as possible. Want to know what tires come with it if I spend the extra 395 bucks for the all season upgrade. Is it worth it? Also any opinions on the harmon Kardon vs the 9 speaker alpine. We had a 15 grand cherokee with the alpine and it was great. We order tomorrow. Opinions greatly appreciated.