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Thread: Need T87 stock files pretty bad.

  1. #1
    Junior Member
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    Default Need T87 stock files pretty bad.

    Does anyone have any stock T87 files for a 2016 Yukon Denali. Loaded the wrong one up and now it
    07 5.9 4x4, Fully Built SunCoast, II 64/80 Silver Bullet, ARPs, Snow Perf Water/Meth Inj., Fass 150 Titanium, K&N Intake, BD Elbow, CC Tunnel Ram, Own & Others Efi Live Tuning w/CSP5, Glow Shift Max Tow Gauges, 4" Turbo back w/ Axle Dump, 35's, and good Ol Ranch Hands.

    Under Construction:
    2003 Chevy 1500 Z71, w/P-Pumped 5.9 Common Rail, NV4500, South Bend DD, 200Hp Inj.........currently saving greenbacks for more parts.

  2. #2
    Junior Member
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    Idk why it cut my post. Now it won’t start. It says service stabilitrack and shift to park. It’s just dead.
    07 5.9 4x4, Fully Built SunCoast, II 64/80 Silver Bullet, ARPs, Snow Perf Water/Meth Inj., Fass 150 Titanium, K&N Intake, BD Elbow, CC Tunnel Ram, Own & Others Efi Live Tuning w/CSP5, Glow Shift Max Tow Gauges, 4" Turbo back w/ Axle Dump, 35's, and good Ol Ranch Hands.

    Under Construction:
    2003 Chevy 1500 Z71, w/P-Pumped 5.9 Common Rail, NV4500, South Bend DD, 200Hp Inj.........currently saving greenbacks for more parts.

  3. #3
    Forum tyhee Site Admin GMPX's Avatar
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    You'll need to go to this website:
    https://tis2web.service.gm.com/tis2web

    Enter in the VIN and navigate to the TCM page that lists what should be in there so you know you are getting the right base file.
    Just copy/paste the result in to a post like below, I don't have many files at all but someone else might....

    GM Vehicle Calibration Information
    Controller: K71 Transmission Control Module
    Function: Programming
    Programming Type: Normal
    Hardware: 24257287
    Calibration History for: Operating system
    Part Number CVN Bulletin # Description
    24274899 000003E2 - New software for start of production.
    24274022 0000BAF4 - New software for start of production.
    24273282 0000B942 - Operating system

    Calibration History for: Transmission
    Part Number CVN Bulletin # Description
    24273283 0000432D - Transmission

    Calibration History for: Diagnostic
    Part Number CVN Bulletin # Description
    24266516 0000FAF5 - Transmission Diagnostic

    Calibration History for: System
    Part Number CVN Bulletin # Description
    24266518 00005CCD - System

    Calibration History for: Operating system
    Part Number CVN Bulletin # Description
    24266306 0000D89F - Transmission Operating system (2nd MPU)

    Calibration History for: 2nd Calibration
    Part Number CVN Bulletin # Description
    24272363 00007253 - Transmission calibration (2nd MPU)
    16007067 N/A - Transmission calibration (2nd MPU)

    Need official EFILive help, please go here.
    For tuning support please post your questions on this forum (or other auto forums).
    Sorry if I don't respond to your PM, don't take it personal.


  4. #4
    Junior Member
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    Ohhhh thank you! Im guessing i need the stock ecm file as well? this thing is dead in the water. its saying shift into park and giving me a message upon trying to cal flash it saying its not compatible. Do i need to cal flash or full flash both files? Im used to the duramax and cal flashing. Thanks
    07 5.9 4x4, Fully Built SunCoast, II 64/80 Silver Bullet, ARPs, Snow Perf Water/Meth Inj., Fass 150 Titanium, K&N Intake, BD Elbow, CC Tunnel Ram, Own & Others Efi Live Tuning w/CSP5, Glow Shift Max Tow Gauges, 4" Turbo back w/ Axle Dump, 35's, and good Ol Ranch Hands.

    Under Construction:
    2003 Chevy 1500 Z71, w/P-Pumped 5.9 Common Rail, NV4500, South Bend DD, 200Hp Inj.........currently saving greenbacks for more parts.

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