Chevrolet C3500 Engine Control Computer

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Since you drive a C3500, you know the value of having the right tool for a job. For things to go properly you need the right parts, and your truck is no exception. Get a new Chevrolet C3500 engine control module to ensure proper calibration of your vehicle's sensors.

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  •  | Page 1 of 4 |  
  • Part Number: 77-9684F-UNF
  • Application: Unflashed
  • Notes: Unit sold unflashed
    Vehicle control module. Flash units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-0279F-UNF
  • Application: Unflashed
  • Notes: Unit sold unflashed
    With OE #16250279, 9355699, 9366810. Flash Units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-3494F-UNF
  • Application: Unflashed
  • Notes: Unit sold unflashed
    Vehicle Control Module. With OE #16263494. Flash units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-4210F-UNF
  • Application: Unflashed
  • Notes: Unit sold unflashed
    With OE #16244210, 16208546. 'Flash units require programming specific to the vehicle. Accurate VIN and mileage are required. Additional vehicle specific on-car programming MAY need to be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM
  • Part Number: 77-3494FF
  • Application: Flashed
  • Notes: Vehicle control module. Flash units require programming specific to the vehicle prior to shipping, accurate VIN and mileage are required, additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM.
  • Part Number: 77-1470
  • Notes: Powertrain control module. The PROM(s)/CALPACK must be transferred from the original module to the replacement module. Additional relearns (theft, crankshaft, idle, etc.) may be required With OEM #16141470
  • Part Number: 77-8747
  • Notes: With OE #1228747. The PROM(s)/CALPACK must be transferred from the original module to the replacement module
  • Part Number: 77-8625
  • Notes: Powertrain control module. The PROM(s)/CALPACK must be transferred from the original module to the replacement module. With OEM #16168625
  • Part Number: 77-6588F
  • Notes: OEM #16216588. Flash Units require programming specific to the vehicle prior to shipping. Accurate VIN and mileage are required. Additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues.
  • Part Number: 77-7427
  • Notes: Powertrain control module. The PROM(s)/CALPACK must be transferred from the original module to the replacement module. With OEM #16197427
  • Part Number: 77-3488
  • Notes: With Powertrain control module. The PROM(s)/CALPACK must be transferred from the original module to the replacement module.
  • Part Number: 77-4210FF
  • Application: Flashed
  • Notes: OEM #16208546, 16244210. Flash units require programming specific to the vehicle prior to shipping, accurate VIN and mileage are required, additional vehicle specific on-car programming must be performed AFTER installation to prevent drivability and starting issues. Knock Module must be removed from original PCM and installed in replacement PCM.
  •  | Page 1 of 4 |  

With enough horsepower for even the toughest of tasks, your C3500 is a force to be reckoned with. That doesn't mean that it's invincible, however. A faulty C3500 engine control computer leads to problems with shifting, starting and fuel consumption so it pays to get a new one before small issues turn into big headaches. The helpful staff at your local AutoZone is happy to point out the right products at the right prices and tell you about our Loan-a-Tool Program if you like doing your own auto work.

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