I believe the diablo tuners can 100% disable the TC.
EDIT: obviously not for 2011+ though as the tuners don't work with these years...
Yes.....and No.

You can turn of the traction control, but it is restored the next time you start the truck. As it requires a PCM flash to do this, it is a royal PITA!
I would like to extend my person thanks to our governments that have put mine life and those around me at risk in the name of safety. I would like to further add that it should be a requirement that anyone making legislation that affects the ability of the driver to control a vehicle, that they hold a valid drivers license with a high merit count and have only ever been ticketed for driving too fast or dangerously, but have never been involved in an accident caused by them. I also believe these same law makers should be required to have no less that 2 years of sanctioned race track experience.
Sorry......<<< End Rant >>>
I am an aggressive driver, and in the 3+ decades of aggressive driving, I have been accused more than once of being a 'menace'.....but only by people that have notably poor driving records (police included), and the majority of those are paying a premium to keep their license due to their incredibly poor record. I receive the maximum insurance rate reduction available for claims free insurance. IMO, their claim carries no weight.
When I turn off the traction control to at least have some direct control over my vehicle, then a computer program reinstates it so my vehicle no longer responds the same.....THAT IS DANGEROUS! :str:
OK...OK....so the rant didn't end when it should of! LOL
I have been forced to alter my driving habits/instincts to accommodate an unpredictable computer program that alters the driving and performance characteristics of my vehicle constantly. I have to question how this could ever have passed any safety legislation. But then again, all laws are designed as a 'One size fits all', and we all know how well that works. :shakehead: