This listing is for part number 15292913 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 numbers 15292913 12244189
This part will fit these makes and models with these options
SILVERADO 2500 PICKUP 05 Electronic Control Module; (LH front under battery), diesel
SIERRA 3500 PICKUP 04 Electronic Control Module; (LH front under battery), diesel, VIN 2 (8th digit)
SIERRA 3500 PICKUP 05 Electronic Control Module; (LH front under battery), diesel
SIERRA 2500 PICKUP 04 Electronic Control Module; (LH front under battery), diesel, VIN 2 (8th digit)
SIERRA 2500 PICKUP 05 Electronic Control Module; (LH front under battery), diesel
SILVERADO 2500 PICKUP 04 Electronic Control Module; (LH front under battery), diesel, VIN 2 (8th digit)
SILVERADO 3500 PICKUP 04 Electronic Control Module; (LH front under battery), diesel, VIN 2 (8th digit)
SILVERADO 3500 PICKUP 05 Electronic Control Module; (LH front under battery), diesel
SIERRA 3500 PICKUP 04 Electronic Control Module; (LH front under battery), diesel, VIN 2 (8th digit)
SIERRA 3500 PICKUP 05 Electronic Control Module; (LH front under battery), diesel
SIERRA 2500 PICKUP 04 Electronic Control Module; (LH front under battery), diesel, VIN 2 (8th digit)
SIERRA 2500 PICKUP 05 Electronic Control Module; (LH front under battery), diesel
SILVERADO 2500 PICKUP 04 Electronic Control Module; (LH front under battery), diesel, VIN 2 (8th digit)
SILVERADO 3500 PICKUP 04 Electronic Control Module; (LH front under battery), diesel, VIN 2 (8th digit)
SILVERADO 3500 PICKUP 05 Electronic Control Module; (LH front under battery), diesel