Pay in 4 interest-free payments of $37.50 Learn more
Ships within 48 hours · Estimated delivery Aug 28 - Sep 2
We have Dry or Oiled filter options so that everyone can get what they like
or overall performance
Built for real performance without the gimmicks
improved shift points
Effortless Installation: Simply connect to your harness for a plug-and-play experience
GDP EZ Lynk Transmission Tune File T87A (2017-2019 6.6L L5P Duramax) LML We have Dry or Oiled**MUST HAVE UNLOCKED TCM** If youre running a tuned L5P but still stuck with stock TCM mapping, you're leaving serious performance on the table. The GDP EZ Lynk T87A Transmission Tune File is the missing piece. Its built to unlock the full potential of your transmission by improving shift timing, torque management, and drivabilityno more sluggish shifts or gear hunting. This is not your average trans tune. Its built specifically for the 20172019 L5P
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