Engine & Drivetrain

Discuss engine and drivetrain items from brakes, transmissions, towing, error codes, anything in the engine bay and so on here.

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  1.    
  2. SVL

    "Service 4WD" - Master Thread

    SVL, Aug 28, 2014 ... 18 19 20
    Replies:
    191
    Views:
    53,165
    Jason M
    Jan 3, 2018
  3.    
  4. Steveo123

    2018 10spd acting weird

    Steveo123, Jun 14, 2018
    Replies:
    8
    Views:
    840
    humer101
    Jul 17, 2018 at 5:20 AM
  5. orchidcrazy

    Quick jaunt from CT to Virginia Tech / Updated with AFM Disabler

    orchidcrazy, Jul 9, 2018
    Replies:
    4
    Views:
    330
    Ken G
    Jul 16, 2018 at 2:04 PM
  6. Nitrostick

    Clues to axle ratio Tahoe/Yukon?

    Nitrostick, Jul 9, 2018 ... 2
    Replies:
    12
    Views:
    532
    Ken G
    Jul 16, 2018 at 1:59 PM
  7. Stresst

    Loud clunking noise

    Stresst, Jul 14, 2018 at 7:41 PM
    Replies:
    4
    Views:
    106
    Big Mama
    Jul 16, 2018 at 10:06 AM
  8. jtower97

    Rear diff- 2015 Tahoe

    jtower97, May 25, 2018 ... 2
    Replies:
    12
    Views:
    582
    UFBeef
    Jul 16, 2018 at 6:28 AM
  9. Windboy

    Questions about Brake fluid.

    Windboy, Jun 21, 2018 ... 2
    Replies:
    15
    Views:
    609
    Kpwweb
    Jul 15, 2018 at 1:40 PM
  10. Fred_e81

    2016 rough idle

    Fred_e81, Nov 19, 2016 ... 3 4 5
    Replies:
    44
    Views:
    14,602
    Schaffner
    Jul 14, 2018 at 7:28 AM
  11. PoPoPPV

    Towing a U-Haul trailer *concerns*

    PoPoPPV, Jul 9, 2018
    Replies:
    8
    Views:
    509
    clogan2
    Jul 13, 2018 at 9:28 PM
  12. bradntx

    RST Brembo package

    bradntx, May 14, 2018 ... 2
    Replies:
    11
    Views:
    1,191
    Boatguy272
    Jul 13, 2018 at 1:35 PM
  13. jjaaam

    Change rear wheel bearings?

    jjaaam, Jul 9, 2018
    Replies:
    2
    Views:
    111
    Tahoe14
    Jul 9, 2018
  14. DStockton

    '16 Yukon brakes hard when backing boat down ramp

    DStockton, Jul 4, 2018
    Replies:
    9
    Views:
    377
    Big Mama
    Jul 9, 2018
  15. Colin S

    Rattle Front Left. Help I’m going crazy

    Colin S, Jun 14, 2018 ... 2
    Replies:
    11
    Views:
    807
    Kpwweb
    Jul 8, 2018
  16. jtower97

    Front differential change

    jtower97, May 25, 2018 ... 2
    Replies:
    17
    Views:
    769
    JTRATX
    Jul 8, 2018
  17. Bigbird

    Cylinder Deactivation

    Bigbird, Jul 6, 2018
    Replies:
    1
    Views:
    185
    swathdiver
    Jul 6, 2018
  18. Utah

    Wheel pop or click while turning 2015 Suburban

    Utah, Jun 4, 2017
    Replies:
    2
    Views:
    1,470
    dkman610
    Jul 6, 2018
  19. Illnasty

    Trans issues?

    Illnasty, Jul 3, 2018
    Replies:
    8
    Views:
    439
    Tahoe14
    Jul 4, 2018
  20. denali17gmc

    2017 Denali fluttering when accelerating. VIDEO

    denali17gmc, Mar 16, 2017 ... 4 5 6
    Replies:
    58
    Views:
    10,743
    TMBB
    Jun 30, 2018
  21. jamoody

    How Do I Test Close the Active Grill Shutter

    jamoody, Jun 29, 2018
    Replies:
    0
    Views:
    205
    jamoody
    Jun 29, 2018
  22. mpgmc

    Fuel Injector Issues - 2015 Denali

    mpgmc, Aug 15, 2017 ... 2
    Replies:
    15
    Views:
    2,562
    jl449
    Jun 26, 2018
  23. robert cristiano

    another flashing cel

    robert cristiano, Jun 24, 2018
    Replies:
    1
    Views:
    227
    dbbd1
    Jun 24, 2018
  24. PappaBear23

    2018 Tahoe 5.3l - Gas question

    PappaBear23, Jun 4, 2018 ... 2 3
    Replies:
    23
    Views:
    1,897
    Miami-Dade
    Jun 23, 2018
  25. Stresst

    Brake help.....

    Stresst, Jun 12, 2018
    Replies:
    6
    Views:
    546
    pilot62000
    Jun 18, 2018
  26. oceanhut

    18’ Tahoe air intake opening?

    oceanhut, May 25, 2018
    Replies:
    4
    Views:
    422
    dbbd1
    Jun 16, 2018
  27. greenhornet

    Ball joints

    greenhornet, Jun 6, 2018
    Replies:
    8
    Views:
    698
    greenhornet
    Jun 13, 2018
  28. Asset

    Rust on Engine

    Asset, Feb 27, 2018
    Replies:
    4
    Views:
    509
    Shadowchaser
    Jun 12, 2018
  29. Mohd Alkhayat

    Any body install transmission cooler 2015+ ?

    Mohd Alkhayat, May 20, 2018
    Replies:
    4
    Views:
    476
    MainahBob
    Jun 11, 2018
  30. lemonho

    Tighten gas cap

    lemonho, May 5, 2018 ... 2
    Replies:
    13
    Views:
    915
    KVacek
    Jun 8, 2018
  31. DWTahoe

    Power steering whine

    DWTahoe, Jun 5, 2018
    Replies:
    0
    Views:
    188
    DWTahoe
    Jun 5, 2018
  32. Jason101

    2015 Tahoe LTZ Towing Package Question

    Jason101, May 29, 2018 ... 2
    Replies:
    16
    Views:
    930
    KATfishing
    Jun 4, 2018
  33. Ruby Roo

    87 octane vs 91 octane

    Ruby Roo, Jan 14, 2018 ... 12 13 14
    Replies:
    134
    Views:
    7,048
    Tonyrodz
    May 31, 2018
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