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16266645 | 1998 GMC Sierra (C/K Series) 5.0L PCM ECU ECM Engine Computer

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Sierra (C/K Series) ECM | Sierra (C/K Series) PCM | Sierra (C/K Series) ECU

ProTech Auto Systems is your trustworthy supplier of all ECM, PCM, and ECU Sierra (C/K Series) Auto Computers. These devices monitor the fuel, air, and electrical aspects of a Sierra (C/K Series) engine to ensure optimal engine performance. When an auto computer becomes impaired, that is where ProTech Auto Systems steps in.

Showing 97–108 of 129 results

  • 16266645 | 1998 GMC Sierra (C/K Series) 5.0L PCM ECU ECM Engine Computer

    16266645 | 1998 GMC Sierra (C/K Series) 5.0L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now
  • 16266645 | 1998 GMC Sierra (C/K Series) 5.7L PCM ECU ECM Engine Computer

    16266645 | 1998 GMC Sierra (C/K Series) 5.7L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now
  • 16266645 | 1998 GMC Sierra (C/K Series) 7.4L PCM ECU ECM Engine Computer

    16266645 | 1998 GMC Sierra (C/K Series) 7.4L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now
  • 16266645 | 1999 GMC Sierra (C/K Series) 5.0L PCM ECU ECM Engine Computer

    16266645 | 1999 GMC Sierra (C/K Series) 5.0L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now
  • 16266645 | 1999 GMC Sierra (C/K Series) 5.7L PCM ECU ECM Engine Computer

    16266645 | 1999 GMC Sierra (C/K Series) 5.7L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now
  • 16266645 | 1999 GMC Sierra (C/K Series) 7.4L PCM ECU ECM Engine Computer

    16266645 | 1999 GMC Sierra (C/K Series) 7.4L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now
  • 16266655 | 1998 GMC Sierra (C/K Series) 4.3L PCM ECU ECM Engine Computer

    16266655 | 1998 GMC Sierra (C/K Series) 4.3L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now
  • 16266655 | 1998 GMC Sierra (C/K Series) 5.0L PCM ECU ECM Engine Computer

    16266655 | 1998 GMC Sierra (C/K Series) 5.0L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now
  • 16266655 | 1998 GMC Sierra (C/K Series) 5.7L PCM ECU ECM Engine Computer

    16266655 | 1998 GMC Sierra (C/K Series) 5.7L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now
  • 16266655 | 1998 GMC Sierra (C/K Series) 7.4L PCM ECU ECM Engine Computer

    16266655 | 1998 GMC Sierra (C/K Series) 7.4L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now
  • 16266655 | 1999 GMC Sierra (C/K Series) 5.0L PCM ECU ECM Engine Computer

    16266655 | 1999 GMC Sierra (C/K Series) 5.0L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now
  • 16266655 | 1999 GMC Sierra (C/K Series) 5.7L PCM ECU ECM Engine Computer

    16266655 | 1999 GMC Sierra (C/K Series) 5.7L PCM ECU ECM Engine Computer

    $210.00     BUY NOW Buy Now