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SKU #: DT1140000008001 MPN #: DT1140000008001

Duramax Tuner Pre-Tuned Replacement A50/T14 TCM 09-10 GM 6.6L Duramax Allison Transmission

$1,185.00
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Description
The LMM Duramax 2500/3500HD's Allison TCM is known for issues. These issues can cause limp mode, loss of PRNDL display, and can trigger check engine lights. The DuramaxTuner Pre-Tuned Replacement TCM is a brand new and upgraded TCM for your stock 2009 and 2010 Allison 1000 A50 Transmission Control Module.  Your new TCM will arrive pre-programmed for your VIN and includes Duramax Tuner's custom TCM Tuning. This tuning features refined shift schedule that takes advantage of the wide torque curve, improved converter clutch engagement settings to allow lockup under heavy loads, torque limitations adjusted to allow high RPM fueling, and 2nd gear start in 4wd low range. This tuning is great for towing and performance applications. 

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The LMM Duramax 2500/3500HD's Allison TCM is known for issues. These issues can cause limp mode, loss of PRNDL display, and can trigger check engine lights. The DuramaxTuner Pre-Tuned Replacement TCM is a brand new and upgraded TCM for your stock 2009 and 2010 Allison 1000 A50 Transmission Control Module.  Your new TCM will arrive pre-programmed for your VIN and includes Duramax Tuner's custom TCM Tuning. This tuning features refined shift schedule that takes advantage of the wide torque curve, improved converter clutch engagement settings to allow lockup under heavy loads, torque limitations adjusted to allow high RPM fueling, and 2nd gear start in 4wd low range. This tuning is great for towing and performance applications. 

Vehicle Fitment
2009-2010 6.6L Duramax|Allison Automatic Transmission
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
FEATURES & BENEFITS:
  • Refined shift schedule to take advantage of the wide Duramax Torque curve
  • Improved torque converter clutch engagement settings to allow lockup under heavy loads, planting the power to the ground and lower trans temps
  • Torque limitations adjusted to allow high RPM fueling in performance applications
  • 2nd gear start in 4wd low range (can tap down to first)
  • Further adjustments are available for customers with larger than stock turbochargers or significantly oversized tires 
About DuramaxTuner.com
Duramax Tuner is at the pinnacle of the custom tuning business. From daily drivers to race trucks, this team knows how to massage and finesse an ECM to maximize the true potential of your Duramax power plant. Truly, whether your truck spends its time towing a fifth wheel and you are looking to maximize the fuel economy and gain some extra pulling power, they can deliver exactly what you're after. Or on the other end of the spectrum, if you've got a fire breathing, compound turbo, dual CP3 equipped dedicated race machine, they can ensure you get the most out of all of your ancillary equipment to get you to the end of the track before the competition.

Utilizing the EFILive AutoCal interface, you can rest assured that their breadth of knowledge will deliver major results that the factory tuning simply cannot deliver. If you want the best, go with tuning from Duramax Tuner.
Video
Deferred Core Program Explanation

Ben explains the benefits of our deferred core program and how to return your core when necessary. Not sure what that is or need to send your core back? Give this video a watch for information and answers to many FAQ's.

If you’d like more information on our core return policy or need to start the core return process just give us a call at 1-888-993-4373.