Allison TCM Pre-Programmed For 06-15 Silverado/Sierra 2500/3500 Ryans Diesel



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Product Description: 

The 2006 To 2015 GM Duramax Diesels Are Prone To TCM Failure Issues. The Most Common Issues Are U0101 Loss Of Communication To The TCM, Hard Transmission SlaMMing From Gears, Range Shift Inhibited And Gear Indicator Not Displaying.

As Of 2/6/22 Ups Return Label Will Be Included In The Box For The Core And Shipped Back On Good Faith; We Aren't Charging Up Front. Benefits To Our TCM Our Pre-Programmed TCM's Come Right Out Of The Box Programmed And Are Plug And Play.

  • These Are The Latest Calibration For Your Truck You Do Not Need To Take Your Truck To The Dealer Or Repair Shop For It To Be Re-Flashed.
  • Simply Remove Your Old TCM, Plug In Your New One And You Are Done.
  • Allison TCM Pre-Programmed
  • For 06-15 Silverado/Sierra 2500/3500
  • Lifetime Warranty

These Are Brand New Units Not Refurbished. If You Have TCM Tuning With Either Ezlynk Or Efilive You Will Be Able To Re-Install Your Tunes Onto Our TCM With No Problems.

If You Have Custom ECM Tuning This Will Sync With Our TCM With Zero Issues Next Day Air Orders Need To Be Placed By 2Pm Central Time. This TCM Comes Standard With A Lifetime Warranty.