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2014-2019 Engine, Driveline, & Exhaust

Technical Discussion surrounding the 5th generation of small block engines, driveline, 6/8/10 speed transmissions, and slew of factory and performance exhausts.
Includes direct injection, active fuel management, and the EcoTec3 4.3L V6 (LV3), 5.3L V8 (L83), 6.2L V8 (L86), and LB8 eAssist gas engines.

2,649 topics in this forum

  1. Raybestos Element3 hybrid brake pads, anyone have experience?

    By columrick,
    • 7 replies
    • 12.7k views

  3. Replacing HPFP, need help finding TDC

    By NC_87,
    • 3 replies
    • 4.9k views

  4. 6L80 transmission failure - my rebuild experience

    By pixelmonkey,
    • 4 replies
    • 2.1k views

  5. Check engine, traction control lights and low power mode

    By Kbert1171,
    • 2 replies
    • 562 views

  6. Engine oil grades

    By Hendrikjan,
    • 7 replies
    • 1.5k views

  7. Differential for the snow

    By jim17,
    • 5 replies
    • 765 views

  8. Gear ratio calculator

    By Giggity231,
    • 9 replies
    • 766 views

  9. MBRP Exhaust

    By J.H.2015LT,
    • 13 replies
    • 1.9k views

  10. 2015 1500 - 5.3 Lifters Bad w/ Bad Cam

    By IDriveATruck,
    • 4 replies
    • 918 views

  11. slight rattle at cold start

    By GsBowtie,
    • 11 replies
    • 36.6k views

  12. Delete

    By Bryan Norman,
    • 0 replies
    • 643 views

  13. L83 and BTR Stage 3 Cam

    By Bryon1976,
    • 4 replies
    • 4.7k views

  14. Misfire cyl 7 but not collapsed lifter-Bad gas?

    By Payton34,
    • 3 replies
    • 969 views

  15. Factory L86 cam swap to L83 BTR cam. Is it possible, why would you do it?

    By KindalikeKane,
    • 13 replies
    • 7.8k views

  16. Drive Train Maintenance

    By IGG,
    • 2 replies
    • 1.1k views

  17. Should I do dod delete kit or just replace with AFM lifters

    By Payton34,
    • 2 replies
    • 6k views

  18. Bio-diesel for 2016 Duramax?

    By Mike Hamm,
    • 1 reply
    • 541 views

  19. P0420 p0430 Kooks Headers

    By Willard Burnight,
    • 1 reply
    • 739 views

  20. Good Transmission Builder in Indiana

    By dseef03,
    • 3 replies
    • 713 views

  21. 2014 Silverado transmission flush or drain? 1 2 3

    By GMcD,
    • 41 replies
    • 161.7k views

  22. Is anyone using Lucas Synthetic Oil Stabilizer in their 5.3 1 2

    By No Tyme,
    • 18 replies
    • 20.5k views

  23. Typical GM transmission problems rant/questions

    By Zayne Snyder,
    • 0 replies
    • 1.2k views

  24. P0420 (catalyst efficiency below threshold) code keeps coming back!

    By Guinnessmike,   
    • 4 replies
    • 9.2k views

  25. Cel dod delete

    By Willard Burnight,
    • 5 replies
    • 945 views

  26. 2015 5.3L seized another lifter 40K miles and 2 years later

    By Mathew Kirsch,
    • 8 replies
    • 1.3k views


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