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2011-2014 Duramax AMDP EFILive Tune Package – Includes EFILive Device

2011-2014 Duramax AMDP EFILive Tune Package – Includes EFILive Device

USD 890.00

2011-2014 Duramax AMDP EFILive Custom Tune File (Tunes)

2011-2014 Duramax AMDP EFILive Custom Tune File (Transmission Tuning)

2011-2014 Duramax AMDP EFILive Custom Tune File (VIN License)

Vehicle VIN *

EFILive device serial number

EFILive authorization code