For Reference only:
ASTRO 98 Elec Cont Unit (ECU); (LH Fr by battery), ID 9355699
BLAZER S10/JIMMY S15 98 Elec Cont Unit (ECU); (RH Fr eng comp), w/o ext build date opt ZN4; ID 9355699
BRAVADA 98 Elec Cont Unit (ECU); (6-262, 4.3L), w/o ext build date opt ZN4; ID 9355699
CHEVROLET 1500 PICKUP 98 Elec Cont Unit (ECU); gasoline (LH Fr eng comp), ID 9355699
CHEVROLET 1500 PICKUP 99 Elec Cont Unit (ECU); (5.0L or 5.7L only), (LH eng comp), ID 9355699
CHEVROLET 2500 PICKUP 98-99 Elec Cont Unit (ECU); gasoline (LH Fr eng comp), ID 9355699
CHEVROLET 3500 PICKUP 98-99 Elec Cont Unit (ECU); gasoline (LH Fr eng comp), ID 9355699
CHEVROLET VAN 98 Elec Cont Unit (ECU); gasoline, ID 9355699
CHEVROLET VAN 99 Elec Cont Unit (ECU); (LH Rr eng comp), gasoline, ID 9355699
ENVOY 98 Elec Cont Unit (ECU); (RH Fr eng comp), w/o ext build date opt ZN4; ID 9355699
ESCALADE 99 Elec Cont Unit (ECU); (LH Fr eng comp), ID 9355699
GMC 1500 PICKUP 98 Elec Cont Unit (ECU); gasoline (LH Fr eng comp), ID 9355699
GMC 1500 PICKUP 99 Elec Cont Unit (ECU); (5.0L or 5.7L only), (LH eng comp), ID 9355699
GMC 2500 PICKUP 98-99 Elec Cont Unit (ECU); gasoline (LH Fr eng comp), ID 9355699
GMC 3500 PICKUP 98-99 Elec Cont Unit (ECU); gasoline (LH Fr eng comp), ID 9355699
GMC VAN 98 Elec Cont Unit (ECU); gasoline, ID 9355699
GMC VAN 99 Elec Cont Unit (ECU); (LH Rr eng comp), gasoline, ID 9355699
ISUZU HOMBRE 98 Elec Cont Unit (ECU); 4.3L (6 cyl), w/o ext build; ID 9355699
S10/S15/SONOMA 98 Elec Cont Unit (ECU); 6-262 (4.3L), w/o ext build date opt ZN4; ID 9355699
SAFARI (GMC) 98 Elec Cont Unit (ECU); (LH Fr by battery), ID 9355699
SUBURBAN 1500 98-99 Elec Cont Unit (ECU); gasoline (LH Fr eng comp), ID 9355699
SUBURBAN 2500 98-99 Elec Cont Unit (ECU); gasoline (LH Fr eng comp), ID 9355699
TAHOE 98-99 Elec Cont Unit (ECU); gasoline (LH Fr eng comp), ID 9355699
YUKON 98-99 Elec Cont Unit (ECU); (LH eng comp), ID 9355699
Please make sure to match the Part Number of the item with the one you have.

All Modules have to be reprogrammed/repaired. We do not provide reprogramming/repair service.

We are also not responsible for any kind of labor cost or reprogramming cost. In case of a return, Buyer will only be covered for the item price.

This ECM is a core, recommended to be repaired/re-manufactured before installation. ECM appears to be in good condition but has not been tested.

Please review all photos and the part number as this is the exact unit you will receive.