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Customer Support:Tuesday - 8.00AM to 5.00PM ESTOffline
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GM PCM | GM ECM | GM ECU

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  2. 12644904 | 2012 GMC Sierra 4.8L PCM Engine Computer ECM ECU Programmed Plug&Play | 12633238
    $178.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Juan - by , Tuesday
    4.4/ 5stars 1star
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    GMC12644904
    $220.99
    Merchant Return Policy
  5. 12653852 | 2012 GMC Sierra 4.8L PCM Engine Computer ECM ECU Programmed Plug&Play | 12633238
    $178.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Harry - by , Tuesday
    4.4/ 5stars 1star
    Thank you for an easy and pleasant transaction. Product arrived as expected.Flagship One, Inc
    GMC12653852
    $220.99
    Merchant Return Policy
  6. 12644904 | 2012 GMC Sierra 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12633238
    $178.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Juan - by , Tuesday
    4.4/ 5stars 1star
    Thank you for an easy and pleasant transaction. Product arrived as expected.Flagship One, Inc
    GMC12644904
    $220.99
    Merchant Return Policy
  8. 12653784 | 2012 GMC Sierra 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12633238
    $178.00
    Merchant Return Policy
    Pedro - by , Tuesday
    4.4/ 5stars 1star
    works great, so far so good completed drive cycles and no pending codes . A+ seller buy with confedence. I definitely will again.Flagship One, Inc
    12653784
    $220.99
    Merchant Return Policy
  9. 12653852 | 2012 GMC Sierra 5.3L PCM Engine Computer ECM ECU Programmed Plug&Play | 12633238
    $178.00
    Merchant Return Policy
    Rated 4.4/5 based on 2459 customer reviews
    Ari - by , Tuesday
    4.4/ 5stars 1star
    Fast shipping great product thank youFlagship One, Inc
    GMC12653852
    $220.99
    Merchant Return Policy
  10. 12643636 | 2012 GMC Sierra 6.0L PCM Engine Computer Programmed Plug&Play
    $156.00
    Merchant Return Policy
    Ari - by , Tuesday
    4.4/ 5stars 1star
    The computer works perfectly. We are so happy!!Flagship One, Inc
    141819
    $192.99
    Merchant Return Policy
  11. 12645216 | 2012 GMC Sierra 6.0L PCM Engine Computer Programmed Plug&Play | 12643636
    $156.00
    Merchant Return Policy
    Juan - by , Tuesday
    4.4/ 5stars 1star
    it's good quality. fast shipping my car sounds great now.Flagship One, Inc
    141820
    $192.99
    Merchant Return Policy
  12. 12645427 | 2012 GMC Sierra 6.0L PCM Engine Computer Programmed Plug&Play | 12643636
    $156.00
    Merchant Return Policy
    Ari - by , Tuesday
    4.4/ 5stars 1star
    PCM ARRIVED SAME AS FACTORY PART NUMBER AND IT WAS ALREADY PROGRAMMED TO VEHICLE. EASY PROCESS. GOOD COMMUNICATION. NO ISSUES.Flagship One, Inc
    141821
    $192.99
    Merchant Return Policy
  13. 12647241 | 2012 GMC Sierra 6.0L PCM Engine Computer Programmed Plug&Play | 12643636
    $156.00
    Merchant Return Policy
    Willams - by , Tuesday
    4.4/ 5stars 1star
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    141822
    $192.99
    Merchant Return Policy
  16. 12649603 | 2012 GMC Sierra 6.0L PCM Engine Computer Programmed Plug&Play | 12643636
    $156.00
    Merchant Return Policy
    Pedro - by , Tuesday
    4.4/ 5stars 1star
    Thank you for an easy and pleasant transaction. Product arrived as expected.Flagship One, Inc
    141825
    $192.99
    Merchant Return Policy
  17. 12653828 | 2012 GMC Sierra 6.0L PCM Engine Computer Programmed Plug&Play | 12643636
    $156.00
    Merchant Return Policy
    Willams - by , Tuesday
    4.4/ 5stars 1star
    Great Service fast delivery Worked perfect. Plug&Play.Thanks.Flagship One, Inc
    141826
    $192.99
    Merchant Return Policy
  18. 12654015 | 2012 GMC Sierra 6.0L PCM Engine Computer Programmed Plug&Play | 12643636
    $156.00
    Merchant Return Policy
    Pedro - by , Tuesday
    4.4/ 5stars 1star
    works great, so far so good completed drive cycles and no pending codes . A+ seller buy with confedence. I definitely will again.Flagship One, Inc
    141827
    $192.99
    Merchant Return Policy
  21. 12655586 | 2012 GMC Sierra 6.0L PCM Engine Computer Programmed Plug&Play | 12643636
    $156.00
    Merchant Return Policy
    Pedro - by , Tuesday
    4.4/ 5stars 1star
    it's good quality. fast shipping my car sounds great now.Flagship One, Inc
    141830
    $192.99
    Merchant Return Policy
  22. 12656518 | 2012 GMC Sierra 6.0L PCM Engine Computer Programmed Plug&Play | 12643636
    $156.00
    Merchant Return Policy
    Ari - by , Tuesday
    4.4/ 5stars 1star
    PCM ARRIVED SAME AS FACTORY PART NUMBER AND IT WAS ALREADY PROGRAMMED TO VEHICLE. EASY PROCESS. GOOD COMMUNICATION. NO ISSUES.Flagship One, Inc
    141831
    $192.99
    Merchant Return Policy
  23. 12656958 | 2012 GMC Sierra 6.0L PCM Engine Computer Programmed Plug&Play | 12643636
    $156.00
    Merchant Return Policy
    Willams - by , Tuesday
    4.4/ 5stars 1star
    excellent seller to work with, excellent packing and thank you for the super fast delivery.Flagship One, Inc
    141832
    $192.99
    Merchant Return Policy
Recommended
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Items 2905-2928
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All General Motors PCM (Powertrain Control Module) General Motors ECM (Engine Control Module) & General Motors ECU (Electronic Control Unit) from Flagship One, Inc. are precisely programmed and flashed to meet your vehicle's specific requirements.

Our General Motors PCM, General Motors ECM and General Motors ECU units that are labeled plug & play will not require any additional programming.