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Peakside Performance

2017-2019 Duramax MPVI3 TCM Tuning

2017-2019 Duramax MPVI3 TCM Tuning

Regular price $399.99 CAD
Regular price Sale price $399.99 CAD
Sale Sold out
Tune Options

The TCM Tuning will dramatically increase the drivability of your Allison by modifying and adjusting your shift points, line pressure, and increasing the holding capacity.

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  • Delivery/Revisions

    All ECM calibrations are delt with on a first come first serve basis. Most requests will be completed within 24-72 hours. Revisions should be requested through email and will be accommodated accordingly to the request.

  • Disclaimer: 

    Peakside Performance is not responsible for damage resulting from any modification performed by, produced by or recommended by us. Buyer assumes all risk for modifications and is responsible for any mechanical failures resulting from these modifications. Completely stock vehicles break every day for no reason.