This listing is for part number 12606126 ECM 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 the following part numbers 19260753 12588335 12606126 12606127 19260753 12603623 12604137 YNAY
This part will fit these makes and models with these options
SAVANA 3500 VAN 07 Electronic Control Module; (LH rear engine compartment), diesel, VIN 2 (8th digit, opt LLY)
SILVERADO 3500 PICKUP 06 Electronic Control Module; (LH front under battery), diesel
SILVERADO 3500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), diesel
SILVERADO 2500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), diesel
EXPRESS 2500 VAN 06 Electronic Control Module; diesel, (LH front engine compartment)
SILVERADO 2500 PICKUP 06 Electronic Control Module; (LH front under battery), diesel
EXPRESS 2500 VAN 07 Electronic Control Module; (LH rear engine compartment), diesel, VIN 2 (8th digit, opt LLY)
SAVANA 2500 VAN 07 Electronic Control Module; (LH rear engine compartment), diesel, VIN 2 (8th digit, opt LLY)
SIERRA 2500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), diesel
SIERRA 3500 PICKUP 06 Electronic Control Module; (LH front under battery), diesel
SIERRA 2500 PICKUP 06 Electronic Control Module; (LH front under battery), diesel
EXPRESS 3500 VAN 07 Electronic Control Module; (LH rear engine compartment), diesel, VIN 2 (8th digit, opt LLY)
EXPRESS 3500 VAN 06 Electronic Control Module; diesel, (LH front engine compartment)
SAVANA 2500 VAN 06 Electronic Control Module; diesel, (LH front engine compartment)
SAVANA 3500 VAN 06 Electronic Control Module; diesel, (LH front engine compartment)
SIERRA 3500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), diesel
SILVERADO 3500 PICKUP 06 Electronic Control Module; (LH front under battery), diesel
SILVERADO 3500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), diesel
SILVERADO 2500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), diesel
EXPRESS 2500 VAN 06 Electronic Control Module; diesel, (LH front engine compartment)
SILVERADO 2500 PICKUP 06 Electronic Control Module; (LH front under battery), diesel
EXPRESS 2500 VAN 07 Electronic Control Module; (LH rear engine compartment), diesel, VIN 2 (8th digit, opt LLY)
SAVANA 2500 VAN 07 Electronic Control Module; (LH rear engine compartment), diesel, VIN 2 (8th digit, opt LLY)
SIERRA 2500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), diesel
SIERRA 3500 PICKUP 06 Electronic Control Module; (LH front under battery), diesel
SIERRA 2500 PICKUP 06 Electronic Control Module; (LH front under battery), diesel
EXPRESS 3500 VAN 07 Electronic Control Module; (LH rear engine compartment), diesel, VIN 2 (8th digit, opt LLY)
EXPRESS 3500 VAN 06 Electronic Control Module; diesel, (LH front engine compartment)
SAVANA 2500 VAN 06 Electronic Control Module; diesel, (LH front engine compartment)
SAVANA 3500 VAN 06 Electronic Control Module; diesel, (LH front engine compartment)
SIERRA 3500 PICKUP 07 Electronic Control Module; classic style (creased door skin), (LH front under battery), diesel