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2003 GMC Sierra 3500
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Cardone Reman® Remanufactured Engine Control Computer for 2003 GMC Sierra 3500
PartNumber: 77-2605FProduct Specifications- Notes: with OE # 12582605;Vehicle specific Flash programming req'd ON or OFF the vehicle.Accurate VIN & mileage are req'd. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability & starting issues.
- Connector/Terminal Configuration: Pin/Male; Pin/Male
- E-Waste: Yes
- Housing Material: Metal
- Product Condition: Remanufactured
- Removable PROM: No
- Terminal Quantity: 80, 80
- Part Description: 2003 GMC Sierra 3500 Remanufactured Engine Control Computer
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.0L
$139.09
Cardone Reman® Remanufactured Engine Control Computer for 2003 GMC Sierra 3500
PartNumber: 77-1565FProduct Specifications- Notes: with OE # 12581565;Vehicle specific Flash programming req'd ON or OFF the vehicle.Accurate VIN & mileage are req'd. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability & starting issues.
- Connector/Terminal Configuration: Pin/Male; Pin/Male
- E-Waste: Yes
- Housing Material: Metal
- Product Condition: Remanufactured
- Removable PROM: No
- Terminal Quantity: 80, 80
- Part Description: 2003 GMC Sierra 3500 Remanufactured Engine Control Computer
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 8.1L
$157.29
OEM (Genuine) 2003 GMC Sierra 3500 PCM
PartNumber: 12581565
Product Specifications- Notes: 8 Cylinder; All Models; 4.8l, 5.3l, 6.0l;All Models; 8.1l
- Other Names: ECM, PCM
- Item Dimensions: 9.2 x 4.2 x 12.2 inches
- Item Weight: 4.40 Pounds
- Fitment Type: Direct Replacement
- Replaces: 89017733
- Part Description: 2003 GMC Sierra 3500 PCM
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SLE, SLT, WT | 8 Cyl 6.0 L CNG, 8 Cyl 6.0 L GAS, 8 Cyl 8.1 L GAS
OEM (Genuine) 2003 GMC Sierra 3500 Engine Control Module Assembly(Remanufacture)
PartNumber: 97780075
Product Specifications- Notes: 8 Cylinder Turbo Diesel; All Models; 6.6l
- Other Names: ECM
- Item Dimensions: 9.1 x 10.6 x 10.3 inches
- Item Weight: 4.00 Pounds
- Fitment Type: Direct Replacement
- Replaces: 97780077, 9388505, 09388505, 12210729
- Part Description: 2003 GMC Sierra 3500 Engine Control Module Assembly(Remanufacture)
Vehicle Fitment- 2003 GMC Sierra 3500 | Base, SL, SLE, SLT, WT | 8 Cyl 6.6 L DIESEL
Cardone Reman® Remanufactured Fuel Injector Control Module for 2003 GMC Sierra 3500
PartNumber: 77-0663Product Specifications- Notes: with OE # 97720663;This Unit is Pre-Programmed at the Factory
- Connector/Terminal Configuration: Pin/Male; Pin/Male
- Module Housing Material: Metal
- Product Condition: Remanufactured
- Removable PROM: No
- Terminal Quantity: 81; 72
- Part Description: 2003 GMC Sierra 3500 Remanufactured Fuel Injector Control Module
Vehicle Fitment- 2003 GMC Sierra 3500 | All Trims | 8 Cyl 6.6L
FAQ for Engine Control Module Repair
Q: What is the service and repair procedure for the engine control module?
A:
You can connect Tech 2 to the vehicle and obtain the module information, turn off Tech 2, disconnect Tech 2 from the vehicle, and turn off the ignition.
By Bob
GM Specialist
01/11/2022Q: What kind of model does the engine control have?
A:
There are 2007 and prior passenger cars and trucks (Including Saturn), 2007 and prior hummer H2, H3, and 2005-2007 Saab 9-7X.
By Bob
GM Specialist
01/11/2022Q: How to install the engine control module?
A:
You can install the PCM, secure the spring latch to the PCM, connect the PCM electrical connectors, tighten the bolts to 8 N.m (71 lb in), install the harness ground clip to the PCM cover, and connect the negative battery cable.
By Bob
GM Specialist
01/11/2022Q: How to remove the engine control module?
A:
You can disconnect the negative battery cable, remove the harness ground clip from the PCM cover, and disconnect the PCM electrical connectors, and the PCM.
By Bob
GM Specialist
01/11/2022Q: How to prevent the engine control module?
A:
The ignition must be off when disconnecting or reconnecting the PCM connector.
By Bob
GM Specialist
01/11/2022