Hello,
very need stock file
Engine Control Module (ECM)
Description E86B LML Duramax 15-16 ECM
VIN 1GCWGGCL8F1116151
Calibration ID 12664048
HDW Number 12651928
Boot Software 12657305
Main Operating System 12660477
Engine 12661604
Speedometer 12659362
System 12661786
Fuel System 12659350
Engine Diagnostic 12663190
Engine Operation 12661769
Attachment 23243Attachment 23244
