2011 Silverado 6.0 2500HD 4x4

[topdj]

IS the 2011 2500hd G vin supported fully yet? I want a tuner for this but all the seller sites say not for G vin

[mikel]

not released, but the test version posted in this thread works for it...

[topdj]

Well I have to get some type of programmer, I rather spend the 150.00 the dealer wants for tire size adjustment toward a good tuner.

[18BKLR]

So how exactly do i update to this test file. I see that is why my intune is not working with my 2500. Has the dreaded "G" Engine

[mikel]

simply drag/drop it to the intune drive on your PC.

Thanks

[18BKLR]

simply drag/drop it to the intune drive on your PC.

Thanks

I did drag and drop and install on truck. It took it this time. Here are the issues. I only had to choose from a diablo tune and modify stock tune. I had no TCM adjustments or menu and nothing for tire size and such.. I will attach my stock backup..

Guess not.. it doesn't pop up in the drive..

Any suggestions

[18BKLR]

simply drag/drop it to the intune drive on your PC.

Thanks

I did drag and drop and install on truck. It took it this time. Here are the issues. I only had to choose from a diablo tune and modify stock tune. I had no TCM adjustments or menu and nothing for tire size and such.. I will attach my stock backup..

Guess not.. it doesn't pop up in the drive..

Any suggestions

Here is the info file if you need it...

[18BKLR]

So, i am getting somewhere now. I had all the tunes available now and am running the 87 octane tune. I do not see a place for the TCM adjustments as of yet though. Here is the the stock tune and the last tune written..

What needs to be done to be able to control this tranny now.. Anything?

[18BKLR]

So, i am getting somewhere now. I had all the tunes available now and am running the 87 octane tune. I do not see a place for the TCM adjustments as of yet though. Here is the the stock tune and the last tune written..

What needs to be done to be able to control this tranny now.. Anything?

Any updates for the TCM support on these G VIN trucks?

[XjBilly]

Bump . Any progress ? Sent my cal id and info in over 2 weeks ago.

[18BKLR]

I did the same. Still nothing as usual

[XjBilly]

BUMP , again..... been 4 weeks now...... whats the news guys????

[coryjage]

ive had my tuner for a few months now and it downloads everything except I don't feel power differences or see fuel mileage gains

[jcrash586]

I just brought the trinity and it does the same thing on my 2013 GMC 2500 6.0. Should I return it being that the in tune die the same thing.

[larry613]

Damn and i thought us hemi guys were getting the shaft