2021-2024 SUV Duramax 3.0L AMDP HP Tuners Custom Tune File – Tune Only (Device Not Included)

Details

AMDP HP Tuners custom files for supported 2021–2024 3.0L Duramax SUV applications with the E66 ECM. Not the LM2 pickup/E46 file. MPVI4, E66 ECM unlock and CAN bus plugs required; interface and send-in unlock service are not included.Choose Level 1 stock power, Level 2 +30 HP/+70 lb-ft, Level 3 +50 HP/+110 lb-ft, or the three-tune package. Fit the supporting intake specified by AMDP for Level 3; not for heavy towing. Factory emissions equipment must remain intact; emissions-delete requests are not offered.ECM requires six credits; optional TCM tuning needs the T93 TCM unlock and four more credits. Credits are included only in the selected credits option. VIN, device serial, modifications and a stock read are required. Files exchange through the HP Tuners TDN app; contact Bailey Performance Parts after ordering to coordinate the read and delivery.