I have been trying to find people with experience with a denali 6.2 tune. I hate the shifts and the lag of response. what is my best bet, I have read about wait4me, nelson, or just get a edge evolution. I want something that i can install and reflash to stock when i take the truck in for work, and something that i can swap between performance and fuel saver. my truck is a 2wd

 

with the Dod the tuning might be more difficult. i dont know if the software is avaliable

 

The 6.2 does not have AFM (aka DoD). Only the 5.3 and 6.0 engines have it. And Tuning is available for them now. Not sure about the 6.2 though? I have an Edge Evo for my Vmax 6.0, but no TM control...yet. But it's internet updatable and they are working on it.

 

hptuners i know you can tune for them...im fixin to tune a 07 caddy escalade and a yukon denali