This listing is for service number 12581565 PCM that is programmed/flashed for your vehicle with the newest updates from GM using your VIN to match your vehicle. After you purchase the PCM you will need to provide us with your VIN so we can program the PCM before we ship it to you. This computer is used and came from a salvaged vehicle. This part is compatible with the following service numbers aka SERV.NO. 12581565 IS 8125815650 12570557 12570558 12576106 12576869 12578127 12581565 8125781270 88864822 89017733
This part will fit these makes and models with these options
YUKON XL 2500 03 Electronic Control Module; (LH front under battery), 8.1L
EXPRESS 1500 VAN 03 Electronic Control Module; (LH rear engine compartment)
SAFARI (GMC) 03 Electronic Control Module; (LH front by battery)
SAVANA 3500 VAN 03 Electronic Control Module; (LH rear engine compartment)
CTS 04 Electronic Control Module; (RH engine compartment), Base, ID 12581565
SIERRA 1500 PICKUP 03 Electronic Control Module; (LH front under battery), w/4.3L
EXPRESS 2500 VAN 03 Electronic Control Module; (LH rear engine compartment)
SILVERADO 3500 PICKUP 03 Engine Control Module; (LH front under battery), gasoline, 8.1L
SAVANA 2500 VAN 03 Engine Computer (LH rear engine compartment)
SUBURBAN 2500 03 Electronic Control Module; (LH front under battery), 8.1L
AVALANCHE 2500 03 Electronic Control Module; (LH front under battery)
SAVANA 1500 VAN 03 Electronic Control Module; (LH rear engine compartment)
CORVETTE 04 Electronic Control Module; (RH engine compartment), ID 12581565
SILVERADO 2500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L
ASTRO 03 Electronic Control Module; (LH front by battery)
EXPRESS 3500 VAN 03 Electronic Control Module; (LH rear engine compartment)
S10/S15/SONOMA 03 Electronic Control Module; (RH front engine compartment), 4.3L
SIERRA 3500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L
BLAZER S10/JIMMY S15 03 Electronic Control Module; (RH front engine compartment)
SIERRA 2500 PICKUP 03 Powertrain Control Module; (LH front under battery), gasoline, 8.1
EXPRESS 1500 VAN 03 Electronic Control Module; (LH rear engine compartment)
SAFARI (GMC) 03 Electronic Control Module; (LH front by battery)
SAVANA 3500 VAN 03 Electronic Control Module; (LH rear engine compartment)
CTS 04 Electronic Control Module; (RH engine compartment), Base, ID 12581565
SIERRA 1500 PICKUP 03 Electronic Control Module; (LH front under battery), w/4.3L
EXPRESS 2500 VAN 03 Electronic Control Module; (LH rear engine compartment)
SILVERADO 3500 PICKUP 03 Engine Control Module; (LH front under battery), gasoline, 8.1L
SAVANA 2500 VAN 03 Engine Computer (LH rear engine compartment)
SUBURBAN 2500 03 Electronic Control Module; (LH front under battery), 8.1L
AVALANCHE 2500 03 Electronic Control Module; (LH front under battery)
SAVANA 1500 VAN 03 Electronic Control Module; (LH rear engine compartment)
CORVETTE 04 Electronic Control Module; (RH engine compartment), ID 12581565
SILVERADO 2500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L
ASTRO 03 Electronic Control Module; (LH front by battery)
EXPRESS 3500 VAN 03 Electronic Control Module; (LH rear engine compartment)
S10/S15/SONOMA 03 Electronic Control Module; (RH front engine compartment), 4.3L
SIERRA 3500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L
BLAZER S10/JIMMY S15 03 Electronic Control Module; (RH front engine compartment)
SIERRA 2500 PICKUP 03 Powertrain Control Module; (LH front under battery), gasoline, 8.1