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Ships within 48 hours · Estimated delivery Aug 9 - Aug 14
and other diagnostic tools will continue to function normally
fully functional SOTF system
It’s built specifically for the 2017–2019 L5P Duramax equipped with the T87A module
or putting your truck through high-performance conditions
hitting the track
GDP EZ Lynk Transmission Tune File T93 (2020-2023 6.6L L5P Duramax) c_programmers and other diagnostic tools will**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 T93 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 20202023 L5P
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