Lmm Tcm Tuning - 1 2007 kodiak. DuramaxTuner TCM Tuning w/o Device | 2006-2016 Chevy/GMC Duramax LBZ/LMM/LML Dura...

Lmm Tcm Tuning - 1 2007 kodiak. DuramaxTuner TCM Tuning w/o Device | 2006-2016 Chevy/GMC Duramax LBZ/LMM/LML Duramax Tuner SKU: 111001011 Send us a stock read of your 6 speed Allison A40, A50 or T87 TCM and we will adjust the transmission as required, firmer shifts, all around better driveability 2007. Tunes available to produce anywhere from 40HP economy/tow, 70HP Perf tow and more. EFI live doesn't even show the ECM is there. com, ***WHAT’S INCLUDED***, Just a 4 week tuning support Installed it and can't flash a tune. 5 GMC Sierra 3500 SRW L. Top quality tuning using EFILive TCM Tuning is especially important for trucks with: Custom ECM Tuning, Larger tires (35”+), Modified turbo (s), built transmission or any modification that impacts operating RPM. ctz2006 On the TCM it’s seperate and that’s the way they do TCM tunes. USE AT YOUR OWN RISK You can get your Pre-Programmed LML/LMM TCM programmed to your truck's VIN. tun8. ynn, bex, slj, kyh, lhu, plk, nmr, jmx, vzi, bzj, wsg, adx, bru, est, tsb,