ADP Tune Upgrade or Conversion (2016-2019 2.8L Duramax)
ADP Tune Upgrade (DSP4 or Full Tune Pack)
This entry is designed to provide 2016-2018 owners with a single tune to upgrade to a DSP4 tune or 2019 owners to upgrade from single to 4 Tune Pack.
For international owners with intact tuning that wish to make a switch to offroad tuning please select accordingly. (Will require proof of registration and address)
ADP Conversion Tuning (DSP4 or 4 Tune Pack with Trans Tune)
Customers that wish to convert from another tuner to ADP this is also for you.
(You will need to provide your proof of previous tuning to qualify for this pricing. Be sure to confirm your previous tuner will unlink your autocal before purchasing.) You will use the same autocal, vin license, and auth code as previously used. No additional costs.