Any updates with the 2017 Tahoe, Tuner says "not supported" I download the updates which never seem to get installed to the tuner. I2 Model.

Any updates on the 2017 Tahoe tunes? Really just looking to shut the AFM off!

Thanks Mike. Worked!!

See attached.

So.......

So........

I have the same issue......

OK, I re-registered the unit (again). I had tried this when the unit wouldn't update a couple of weeks ago. I do not have a PC in my house so using a PC could be a problem.

My inTune (version 1) will not update. Says it needs to be registered first? I have updated my tuner a number of times before with no issues.
PS. I am running on MAC not a PC.

I have the same problem. I have updated my tuner a number of times before with no issues. Ps.
I am running on MAC not a PC.

After returning to stock throttle the truck is running great. Shifting is nearly perfect.

How about a cat back system? I have the Borla ATAK system on my 2014 Silverado.

I have a 14 Silverado as well with AirAid CAI, Jet throttle body and MAF sensor. I added a Borla ATAK system and tuned the 87 canned tune, DOD off and adjusted the throttle response to 17%. The shifting was horrible, if I don't floor it. Going 2 - 3 the engine has to catch up and basically lags ...

Attempting to update my InTune from 1r04b to the new firmware...any help? And need GM Tunes update as well...2014 Silverado w/ 5.3.
Ps. using a Mac

I was able to update on my MAC. Is App # 1r04e, GM Tune Db 1r02i and GM PID Db 1r01a what I need for my 2014 Silverado 5.3? Want to be sure before I ...