TCM Tuning 2004.5-2005 Emailed for Autocal or V2

  • Model: AL5_EML
  • Manufactured by: Ridge Runner Diesel Performance

Starting at: $150.00

2004.5 thru 2005 LLY TCM Custom Tuning.

If you have changed tire sizes, have a larger turbo charger, made a gear ratio change to your truck or simply want to ha custom shift points for your transmission then TCM tuning is for you.

Options Include :

Earlier Torque Convertor Lockup.

Higher RPM Shift points.

1st gear lockout with 2nd gear starts for Sled Pullers

1st and 2nd gear lockouts with 3rd gear starts for Sled Pullers

1st, 2nd and 3rd gear lockouts with 4th gear starts for Sled Pullers

5th gear lockouts for dyno tuning/dyno pulls.

Whatever your changes we have cusomized  tuning solutions to meet your needs.

Please allow up to 3 business days for yor request to be processed or you can select an option to Expedite your request to same day or next business day processing.


Please Choose:





Deadlines for Expedited Request





Duramax Engine













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