NEW TCM WITH TRANSMISSION TUNING PACKAGE 2017-2023 6.6L CHEVY/GMC DURAMAX. 3.0 L FORD POWERSTROKE which can be selected through

which can be selected through the drop down menus

On all 2020+ L5P's TCM tuning comes highly recommended since it can be a chance that you'll have to take your truck to the dealership and have your TCM updated since your TCM is probably out of date at the time of tuning this is not the end of the world just so you're aware of this so if you don't want  the hassle of dealing with the dealership

depending on what transmission and if your truck is a C&C truck

Flash & Update your tunes from your phone

ONCE YOU PLACE YOUR ORDER WITH US YOU WILL RECEIVE INSTRUCTIONS AND ALL NEED INFORMATION WILL BE PROVIDED VIA EMAIL WITH HELPFUL PDF GUIDS WE HAVE FULL TECH SUPPORT STAFF WHO CAN HELP YOU WITH THE TUNING PROCESS IF NEEDED THIS INFO WILL BE PROVIDED VIA EMAIL

NEW TCM WITH TRANSMISSION TUNING PACKAGE 2017-2023 6.6L CHEVY/GMC DURAMAX. 3.0 L FORD POWERSTROKE which can be selected throughFOR OFF ROAD USE ONLY *** IMPORTANT ORDER DETAILS *** CONTACT US WITH QUESTIONS AT Info@empirediesels. com **** NOTICE **** You are required to have a HP MPVI 3 or 4 available to use since that is needed for the custom TCM Transmission tuning. ***WHATS INCLUDED*** THIS TCM TUNING INCLUDES THE FOLLOWING FOR THE STARTING PRICE. = CUSTOM TCM TUNE FILE = ALL NEEDED TCM TUNING CREDITS = NEW UNLOCKED TCM DO NOT UNINSTALL PARTS FROM TRUCK UNTIL YOU HAVE