2013-2014 Chevrolet Silverado 3500 6.6L Electronic Control Module PART# 12660026

OEM Engine Control Module ECU GM Silverado Sierra 2500 3500 Diesel 6.6L 12720006

17-21 GM Truck 2500/3500 6.6 Duramax Diesel Engine Control Module ECM #12670950

2013-2014 GM Sierra/Silverado 2500/3500 6.6L Engine Electronic Control Module

2014-2015 GM 2500-3500 Van/Trucks 6.6L Diesel Electronic Control Module 12667377

2017-2021 GM 2500-3500 Electronic Control Module 6.6L Duramax Diesel ID 12708723

2014-2015 GM 2500-3500 6.6L Diesel Electronic Control Module, 244k Miles

2011-2014 LML Duramax ECM ECU Engine Computer 4x4 6.6l