2003 GMC Sierra 2500 HD Transmission Control Module
Navigate our online catalogue to find original replacement Transmission Control Modules specifically designed to fit a 2003 GMC Sierra 2500 HD.
Transmission Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Control Type: Automatic; Transmission Speeds: 5;
Transmission Control Type: Automatic; Transmission Speeds: 5;
Vehicle Fitment Notes:
Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues Important: Vehicle Specific Flash Programming Required ON the Vehicle Relearn procedure may need to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions.
Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues Important: Vehicle Specific Flash Programming Required ON the Vehicle Relearn procedure may need to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions.
Transmission Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Transmission Control Type: Automatic; Transmission Speeds: 5;
Transmission Control Type: Automatic; Transmission Speeds: 5;
Vehicle Fitment Notes:
Relearn procedure may need to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. Important: Vehicle Specific Flash Programming Required ON the Vehicle Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
Relearn procedure may need to be performed upon installation of unit. Please refer to the service manual for vehicle specific instructions. Important: Vehicle Specific Flash Programming Required ON the Vehicle Important: Vehicle Specific On-Car Programming must be Performed AFTER Installation to Prevent Drivability and Starting Issues
Transmission Control Module
Condition: Remanufactured
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Transmission Control Type: Automatic; Transmission Manufacturer: Allison; Transmission Speeds: 5;
Transmission Control Type: Automatic; Transmission Manufacturer: Allison; Transmission Speeds: 5;