For Reference only:
12633238 Chevrolet Avalanche 2010-11 Engine Computer Unit ECU OEM 724 4C9 B2
12633238 Chevrolet Avalanche 2010-11 Engine Computer Unit ECU OEM 812 1P6 B3
12633238 Chevrolet Avalanche 2010-11 Engine Computer Unit ECU OEM 586 16B3 B54
12633238 Chevrolet Avalanche 2010-11 Engine Computer Unit ECU OEM 564 16C2 B1212633238 Chevrolet Avalanche 10-11 Engine Computer Unit ECU Module 373 4E1 B11
AVALANCHE 1500 10 Elec Cont Unit (ECU); (LH Fr under battery), ID 12633238 AVALANCHE 1500 11 Elec Cont Unit (ECU); (LH Fr under battery)
CAMARO 10-11 Elec Cont Unit (ECU); 6.2L
CAPRICE 11 Elec Cont Unit (ECU); ID 12633238
CHEVROLET VAN 10 Elec Cont Unit (ECU); (LH Rr eng comp), 4.8L
CHEVROLET VAN 10 Elec Cont Unit (ECU); (LH Rr eng comp), 5.3L
CHEVROLET VAN 10 Elec Cont Unit (ECU); (LH Rr eng comp), 6.0L
CORVETTE 10-11 Elec Cont Unit (ECU); (RH eng comp), 6.2L, VIN W, 8th digit, opt LS3 CORVETTE 10-11 Elec Cont Unit (ECU); (RH eng comp), 7.0L (VIN E, 8th digit, opt LS7) ESCALADE 10 Elec Cont Unit (ECU); (LH Fr under battery), 6.2L, ID 12633238
ESCALADE 11 Elec Cont Unit (ECU); (LH Fr under battery), 6.2L
ESCALADE ESV 10 Elec Cont Unit (ECU); (LH Fr under battery), ID 12633238
ESCALADE ESV 11 Elec Cont Unit (ECU); (LH Fr under battery)
ESCALADE EXT 10 Elec Cont Unit (ECU); (LH Fr under battery), ID 12633238
ESCALADE EXT 11 Elec Cont Unit (ECU); (LH Fr under battery)
GMC VAN 10 Elec Cont Unit (ECU); (LH Rr eng comp), 4.8L
GMC VAN 10 Elec Cont Unit (ECU); (LH Rr eng comp), 5.3L
GMC VAN 10 Elec Cont Unit (ECU); (LH Rr eng comp), 6.0L
SIERRA 1500 PICKUP 10-11 Elec Cont Unit (ECU); (LH Fr under battery), 4.8L
SIERRA 1500 PICKUP 10-11 Elec Cont Unit (ECU); (LH Fr under battery), 5.3L
SIERRA 1500 PICKUP 10-11 Elec Cont Unit (ECU); (LH Fr under battery), 6.2L
SIERRA 2500 PICKUP 10 Elec Cont Unit (ECU); (LH Fr under battery), 6.0L, VIN G, 8th digit, opt L96
SIERRA 3500 PICKUP 10 Elec Cont Unit (ECU); (LH Fr under battery), 6.0L, VIN G, 8th digit, opt L96
SIERRA DENALI 10 Elec Cont Unit (ECU); (LH Fr eng comp), ID 12633238
SIERRA DENALI 1500 11 Elec Cont Unit (ECU)
SILVERADO 1500 PICKUP 10-11 Elec Cont Unit (ECU); (LH Fr under battery), 4.8L SILVERADO 1500 PICKUP 10-11 Elec Cont Unit (ECU); (LH Fr under battery), 5.3L SILVERADO 1500 PICKUP 10-11 Elec Cont Unit (ECU); (LH Fr under battery), 6.2L SILVERADO 2500 PICKUP 10 Elec Cont Unit (ECU); (LH Fr under battery), 6.0L, VIN G, 8th digit, opt L96
SILVERADO 3500 PICKUP 10 Elec Cont Unit (ECU); (LH Fr under battery), 6.0L, VIN G, 8th digit, opt L96
SUBURBAN 1500 10 Elec Cont Unit (ECU); (LH Fr under battery), ID 12633238
SUBURBAN 1500 11 Elec Cont Unit (ECU); (LH Fr under battery)
SUBURBAN 2500 10 Elec Cont Unit (ECU); (LH Fr under battery), ID 12633238
SUBURBAN 2500 11 Elec Cont Unit (ECU); (LH Fr under battery)
TAHOE 10 Elec Cont Unit (ECU); (LH Fr under battery), w/o hybrid; ID 12633238
TAHOE 11 Elec Cont Unit (ECU); (LH Fr under battery), w/o hybrid
YUKON 10 Elec Cont Unit (ECU); (LH Fr under battery), w/o hybrid; ID 12633238
YUKON 11 Elec Cont Unit (ECU); (LH Fr under battery), w/o hybrid
YUKON XL 1500 10-11 Elec Cont Unit (ECU); (LH Fr under battery)
YUKON XL 2500 10 Elec Cont Unit (ECU); (LH Fr under battery), ID 12633238
YUKON XL 2500 11 Elec Cont Unit (ECU); (LH Fr under battery)
Please make sure item matches your car before you buy. All ECU/Engine computers/Airbag modules need to be reprogrammed in order to work properly. We are not responsible for labor costs.
Please make sure to match part number before you buy! in order for part to work right it has to be same part number!
