E38 12633238 ECM programmed to your VIN Compatible with/
2010-2014 engines 6.2 6.0 5.3 4.8
Chevrolet Corvette
Chevrolet Caprice 2016
Chevrolet SS
Chevrolet Camaro
Chevrolet Avalanche
Chevrolet Silverado
Chevrolet Tahoe
Chevrolet Suburban
Chevrolet Express
GMC Yukon
GMC Sierra
GMC Savana
Escalade
Include your 17 digit VIN number at "massage to seller".
-IMPORTANT:
Match your ECM service number before purchasing.
This module needs security key relearn to start the engine, and it may need crankshaft variation relearn (code P0315). You will need a scan tool capable of doing these relearns.