Quote:
Originally Posted by fkheath
I have no problem with my stock gearing and OEM size KO2 tires at 13,000 feet.
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I went with 285/70 E load, not stock size. I have no problem with the 285/70 E load KO2's I have currently at altitude but wanted AT4W's as I find the KO2's disappointing in water and real sketchy in winter <50% tread. I also statically have ~600lbs extra on my rig before putting on the RTT and loading any gear. Even with my supercharger and custom tune I still definitely feel it when driving through the mountains trying to maintain 80mph.