Don't worry about seeing 20mpg again. I've been running base 32's for 15000 miles and haven't seen more than 18mpg.

If you need the clearance of 35's by all means do it. The extra buck a week for gas won't kill you. But if you are one of many H3 street users commplaining about lack of power the last thing you want to do is mod the truck to have taller gearing via 35's or 37's (slow will just get slowerrrrrrrr).

S.