This listing is for part number 12597121 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 is compatible with the following service numbers 12589297 12597121 12603892 19210738
This part will fit these makes and models with these options
ESCALADE 07 Electronic Control Module; (LH front under battery)
G8 08 Electronic Control Module; 6.0L
SUBURBAN 2500 07 Electronic Control Module; (LH front under battery)
AVALANCHE 1500 07 Electronic Control Module; (LH front under battery)
ESCALADE ESV 07 Electronic Control Module; (LH front under battery)
MALIBU 07 Electronic Control Module; 3.5L
HUMMER H2 07 Electronic Control Module; (LH front under battery), engine control
IMPALA 07 Electronic Control Module; (lower part of air cleaner box), 3.9L
MONTE CARLO 07 Electronic Control Module; (lower part of air cleaner box), 3.9L
SIERRA 1500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), w/o 4.3L
SIERRA 3500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), 6.0L
SILVERADO 1500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), w/o 4.3L
ESCALADE EXT 07 Electronic Control Module; (LH front under battery)
MONTE CARLO 07 Electronic Control Module; (lower part of air cleaner box), 3.5L
TORRENT 07 Electronic Control Module; (LH engine compartment)
YUKON XL 2500 07 Electronic Control Module; (LH front under battery)
MALIBU 07 Electronic Control Module; 3.9L
SILVERADO 2500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), 6.0L
TAHOE 07 Electronic Control Module; (LH front under battery)
SIERRA DENALI 07 Electronic Control Module; new style (smooth door skin), (LH front engine compartment)
SILVERADO 3500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), 6.0L
G6 07 Electronic Control Module; (LH front engine compartment), 3.9L
SIERRA 2500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), 6.0L
SUBURBAN 1500 07 Electronic Control Module; (LH front under battery)
CORVETTE 06-07 Electronic Control Module; (RH engine compartment)
IMPALA 07 Electronic Control Module; (lower part of air cleaner box), 3.5L
EQUINOX 07 Electronic Control Module; (LH engine compartment)
YUKON 07 Electronic Control Module; (LH front under battery)
AURA 07 Electronic Control Module; (RH firewall), 3.5L
YUKON XL 1500 07 Electronic Control Module; (LH front under battery)
G6 07 Electronic Control Module; (LH front engine compartment), 3.5L
G8 08 Electronic Control Module; 6.0L
SUBURBAN 2500 07 Electronic Control Module; (LH front under battery)
AVALANCHE 1500 07 Electronic Control Module; (LH front under battery)
ESCALADE ESV 07 Electronic Control Module; (LH front under battery)
MALIBU 07 Electronic Control Module; 3.5L
HUMMER H2 07 Electronic Control Module; (LH front under battery), engine control
IMPALA 07 Electronic Control Module; (lower part of air cleaner box), 3.9L
MONTE CARLO 07 Electronic Control Module; (lower part of air cleaner box), 3.9L
SIERRA 1500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), w/o 4.3L
SIERRA 3500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), 6.0L
SILVERADO 1500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), w/o 4.3L
ESCALADE EXT 07 Electronic Control Module; (LH front under battery)
MONTE CARLO 07 Electronic Control Module; (lower part of air cleaner box), 3.5L
TORRENT 07 Electronic Control Module; (LH engine compartment)
YUKON XL 2500 07 Electronic Control Module; (LH front under battery)
MALIBU 07 Electronic Control Module; 3.9L
SILVERADO 2500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), 6.0L
TAHOE 07 Electronic Control Module; (LH front under battery)
SIERRA DENALI 07 Electronic Control Module; new style (smooth door skin), (LH front engine compartment)
SILVERADO 3500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), 6.0L
G6 07 Electronic Control Module; (LH front engine compartment), 3.9L
SIERRA 2500 PICKUP 07 Electronic Control Module; new style (smooth door skin), (LH front under battery), 6.0L
SUBURBAN 1500 07 Electronic Control Module; (LH front under battery)
CORVETTE 06-07 Electronic Control Module; (RH engine compartment)
IMPALA 07 Electronic Control Module; (lower part of air cleaner box), 3.5L
EQUINOX 07 Electronic Control Module; (LH engine compartment)
YUKON 07 Electronic Control Module; (LH front under battery)
AURA 07 Electronic Control Module; (RH firewall), 3.5L
YUKON XL 1500 07 Electronic Control Module; (LH front under battery)
G6 07 Electronic Control Module; (LH front engine compartment), 3.5L