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Thread: Source need for LB7 ECMs

  1. #1
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    Default Source need for LB7 ECMs

    I have been dealing with a company for ECMs but I am now having trouble getting LB7 ECMS. I started dealing with ECUOUTLET for an LMM ECM and it worked out, but they dont seem to want to get back to me about LB7 ECMs. So where can I source LB7 ECMs? all duramax ECMs for that matter, as I'd like to continue business with 1 company for all my orders.

    Thanks.
    12 Second LMM

  2. #2
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    Anyone? I found a place that shows they have some LB7's in stock, but looking for another place too.

    also looking for a place to pick up the LLY, and LBZ ECMs.
    12 Second LMM

  3. #3
    Lifetime Member mr.prick's Avatar
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    GmPartsDirect.com
    For a limited time only.
    512k RoadRunner Firmware 12.14R
    FlashScan V2 Bootblock V2.07.04 Firmware V2.07.22 EFILive V7.5.7 (Build 191) V8.2.1 (Build 181)
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  4. #4
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    Quote Originally Posted by mr.prick View Post
    GmPartsDirect.com
    For a limited time only.


    over $500 each, yea right...GMPD has some good deals sometimes but crap, I will have no margin getting them at that price.
    12 Second LMM

  5. #5
    Lifetime Member GMPX's Avatar
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    Used is probably your only option, but keep in mind that TIS has had a bug for a long time that corrupted the ECM's so they appear locked, you might get a number of door stops second hand.
    I no longer monitor the forum, please either post your question or create a support ticket.

  6. #6
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    They have a different PN# for the 01s can we not use a 02-04 ECM in our 01s ? As long as we full flash the ECM
    2017 Trailblazer 2.5L Dmax
    07 LBZ rc lb EFI - Sold
    05 lly cc lb, EFI 80hp tune-Sold
    01 lb7 rc lb EFI & Road Runner,1000+hp -Sold
    Duramax power

  7. #7
    Lifetime Member GMC-2002-Dmax's Avatar
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    Quote Originally Posted by sweetdiesel View Post
    They have a different PN# for the 01s can we not use a 02-04 ECM in our 01s ? As long as we full flash the ECM
    My advice to all 2001 owners is to upgrade to Federal 2002/OS 15186006.

    You can full flash any 2001-2004 ecm to this OS and till then full flash it to a 2003 or 2004 and then back to a 2002.

    You cannot full flash any 2002-2004 ecm back to a 2001, if you do you will lock the oil life at 0% permanently.

    Once you upgrade the 2001 ecm you can never go back unless you are using a Road Runner ecm, then it does not matter.

    Tony
    www.mscservices.net


    Tuner of many, many Duramax and Cummins Diesels.


  8. #8
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    Quote Originally Posted by GMC-2002-Dmax View Post
    My advice to all 2001 owners is to upgrade to Federal 2002/OS 15186006.

    You can full flash any 2001-2004 ecm to this OS and till then full flash it to a 2003 or 2004 and then back to a 2002.

    You cannot full flash any 2002-2004 ecm back to a 2001, if you do you will lock the oil life at 0% permanently.

    Once you upgrade the 2001 ecm you can never go back unless you are using a Road Runner ecm, then it does not matter.

    Tony
    Awesome Info. I was wondering if a 02-04 ecm with the 6006 os can be used in a 01.

    thanks.
    12 Second LMM

  9. #9
    Lifetime Member killerbee's Avatar
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    Mike, if you are doing used, I can probably supply your needs. For 01-05, I am fat.
    Michael, Systems Engineer 04.5 D-max LLY, Phoenix, Arizona Email
    Custom Tuning Services
    DURAMAX/CUMMINS ECM's TCM's for sale, all years, 20% wholesale discount available
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