EXPRESS 2500 VAN 03 Electronic Control Module; (LH rear engine compartment)

SAVANA 3500 VAN 03 Electronic Control Module; (LH rear engine compartment)

ASTRO 03 Electronic Control Module; (LH front by battery)

BLAZER S10/JIMMY S15 03 Electronic Control Module; (RH front engine compartment)

EXPRESS 1500 VAN 03 Electronic Control Module; (LH rear engine compartment)

SAVANA 2500 VAN 03 Electronic Control Module; (LH rear engine compartment)

SILVERADO 2500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L

YUKON XL 2500 03 Electronic Control Module; (LH front under battery), 8.1L

EXPRESS 3500 VAN 03 Electronic Control Module; (LH rear engine compartment)

SAFARI (GMC) 03 Electronic Control Module; (LH front by battery)

SIERRA 1500 PICKUP 03 Electronic Control Module; (LH front under battery), w/4.3L

AVALANCHE 2500 03 Electronic Control Module; (LH front under battery)

CORVETTE 04 Electronic Control Module; (RH engine compartment), ID 12581565

SIERRA 3500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L

CTS 04 Electronic Control Module; (RH engine compartment), Base, ID 12581565

SAVANA 1500 VAN 03 Electronic Control Module; (LH rear engine compartment)

SILVERADO 1500 PICKUP 03 Electronic Control Module; (LH front under battery), w/4.3L

S10/S15/SONOMA 03 Electronic Control Module; (RH front engine compartment), 4.3L

SILVERADO 3500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L

SUBURBAN 2500 03 Electronic Control Module; (LH front under battery), 8.1L

SIERRA 2500 PICKUP 03 Electronic Control Module; (LH front under battery), gasoline, 8.1L