New 2007-2010 Chevrolet Express, Chevrolet Silverado, GMC Savana, GMC Sierra GM E35 / E35A Duramax ECM PCM ECU | Service Number 19267058 ServiceNumber_AU7A_12A650_JNA Part number: 1U7A-12A650-CRA

Part number: 1U7A-12A650-CRA

Part number: AL3A-12A650-CBC

Catch code: XSW4

Catch code: XMM0

Hardware type/number: SMO-191

New 2007-2010 Chevrolet Express, Chevrolet Silverado, GMC Savana, GMC Sierra GM E35 / E35A Duramax ECM PCM ECU | Service Number 19267058 ServiceNumber_AU7A_12A650_JNA Part number: 1U7A-12A650-CRANew GM ECM VIN Programmed Ready to Install Condition: New unit. This new GM engine control module is prepared for VIN based programming and application review. The application guide below lists compatible GM vehicles and related service module numbers in a normalized year, make, and model format. GM service numbers and module labels may cross reference multiple vehicle applications. We keep the service module number coverage visible, then review the