Pay in 4 interest-free payments of $172.50 Learn more
Ships within 48 hours · Estimated delivery Aug 18 - Aug 23
and Fully Customizable Backgrounds
WORKS WITH EFI LIVE SOTF TUNING ONLY
6L Duramax (PLEASE SELECT CORRECT DOWNPIPE STYLE)
NOTE: COMPATIBLE WITH MULTIPLE PLATFORMS
TUNING PACKAGES MUST BE PURCHASED SEPARATELY TO USE THIS DEVICE FOR TUNE INSTALLATION
ECM Unlock Service 2024-2026 Duramax L5P vin-required and Fully Customizable BackgroundsECM UNLOCK SERVICE REQUIRES YOU TO SHIP YOUR ORIGINAL ECM IN TO HP TUNERS FOR A ONE TIME UNLOCK SHIP YOUR ECM TO: HP Tuners, LLC ATTN: GM E42 ECM Service (L5P, Global B) 700 Eastwood Lane Buffalo Grove, IL 60089 YOU WILL NEED TO ADD YOUR HP TUNERS ORDER NUMBER INSIDE THE SHIPPING BOX, WE WILL PROVIDE YOU WITH THIS AS SOON AS YOUR ORDER IS PROCESSED CUSTOMER IS RESPONSIBLE FOR SHIPPING COSTS TO AND FROM HP TUNERS FOR THIS SERVICE PLEASE INLCUDE YOUR
