Would a na 5.3 warrant a 80e or could you get away with a flt lvl 7? Its a single cab with 35's and soon to be 4.88's.

Mild offroad, tow a polaris and a toyhauler, maybe gettin on it here and there but not too often. Nothin extreme thats for sure.

I guess if I go 80e I always have the option to go forced induction. I was just a little worried on how first gear is gonna be even with 4.88's. 5.13's are an option Ive got a 14 bolt and im in the middle of swapping the baby 8.25 out for a 2013 9.25. So far its doable, def has helped having it lifted. So if I go with the 80e can I keep my rotary dial for 4wd?