This listing is for an engine control module that is programmed/flashed for your vehicle with the newest updates from GM using your VIN to match your vehicle. After you purchase the ECM you will need to provide us with your VIN so we can program the ECM before we ship it to you. This computer will fit these part numbers 12692068 12704476 12686382 12674052 12674472 12678815
Upon installation if the vehicle does not start a theft relearn will need to be done using the GM programming system Tis2web/Techline Connect.
NOTICE: This is the responsibility of the end user. We sell engine computers programmed to your vehicles vin and the correct calibrations, it is the buyers responsibility to do the vehicle theft deterrent relearn, as well as any other relearns or setup procedures for example injector setup, crankshaft variation relearn etc.
This part will fit these makes and models with these options
ESCALADE 17 Electronic Control Module; (engine compartment)
ESCALADE ESV 17 Electronic Control Module; (engine compartment)
XTS 17 Electronic Control Module; (3.6L), VIN 8 ( 8th digit, opt LF3 )
TAHOE 17 Electronic Control Module; (LH front engine compartment)
YUKON 17 Electronic Control Module; (LH front engine compartment)
CTS 17 Electronic Control Module; 6.2L ( supercharged )
CORVETTE 17 Electronic Control Module; (RH cowl under dash)
SIERRA 1500 PICKUP 16 Electronic Control Module; (LH front engine compartment), ID 12674472
SUBURBAN 1500 17 Electronic Control Module; (LH front engine compartment)
SILVERADO 1500 PICKUP 16 Electronic Control Module; (LH front engine compartment), ID 12674472
CTS 17 Electronic Control Module; 3.6L, VIN 8 ( 8th digit, opt LF3, twin turbo )
SIERRA 1500 PICKUP 17 Electronic Control Module; (LH front engine compartment)
YUKON XL 1500 17 Electronic Control Module; (LH front engine compartment)
SIERRA DENALI 1500 17 Electronic Control Module; (LH front engine compartment)
ATS 17 Electronic Control Module; (LH engine compartment), 3.6L, VIN Y ( 8th digit, opt LF4 )
SILVERADO 1500 PICKUP 17 Electronic Control Module; (LH front engine compartment)
SIERRA 1500 PICKUP 18 Electronic Control Module; (LH front engine compartment), ID 12686382
SIERRA DENALI 1500 18 Electronic Control Module; (LH front engine compartment), ID 12686382
SILVERADO 1500 PICKUP 18 Electronic Control Module; (LH front engine compartment), ID 12686382
