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17-19 L5P Duramax TCM Efilive Tunes
It allows us to send you custom tuning files without needing the truck or vehicle here in person
It is only used to read
0L LZO Tunes
Ezlynk 20-22 LM2 Tunes
π₯ Fix Your Shit, L5P Tuning Package π₯ needs-mpvi 17-19 L5P Duramax TCM EfiliveFix Your Shit, L5P Tuning Package 20172023 L5P Duramax Tuning Special Tired of them pesky dash messages or just not driving the way it should? This package is built to get your truck cleaned up, tuned properly, and shifting the way it should. Package includes: New HP Tuners RTD4 Device 8 HP Tuners Credits enough for ECM & TCM flashing Your choice of Single Tune or SOTF tuning Our TCM tuning included Remote flashing through the TDN app Data logging
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