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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. Amsoil fluids and quantities

    By Waffle34,
    • 8 replies
    • 1.3k views

  3. All Terrain Gears

    By Jcriss88,
    • 1 reply
    • 472 views

  4. True duals on a 6.2l

    By Trenton Shelton,
    • 3 replies
    • 1.1k views

  5. Remote Start Occasionally Does Not Work

    By BlaineBug,
    • 12 replies
    • 6k views

  6. 2016 Silverado with Kumho MTs

    By slvrsky07,
    • 13 replies
    • 2.7k views

  7. New to me truck, Error Code.....

    By zmwatson18,
    • 2 replies
    • 1.6k views

  8. Exhaust recommendations. 1 2

    By WilliamBos,
    • 16 replies
    • 3.7k views

  9. Wanting to change all fluids - this a good idea?

    By Waffle34,
    • 8 replies
    • 1.6k views

  10. Parts needed to do front and back re gear differentials

    By Brumageq,
    • 10 replies
    • 1.2k views

  11. Oil Filter Relocation Question for U Engine Guys 1 2

    By TxVet33,
    • 21 replies
    • 1.7k views

  12. LT5 TB to l83 Manifold adapter?

    By flyingfool,
    • 3 replies
    • 853 views

  13. My catch can experiment (L83) 1 2 3

    By SinisterZ71,
    • 33 replies
    • 20.3k views

  14. 2014 Drive belt replacement.

    By mongoose71,
    • 2 replies
    • 812 views

  15. Can you shorten a Corsa catback to work on a short bed?

    By 04GMshorty,
    • 2 replies
    • 562 views

  16. GDI Replacement

    By zzsnowman,
    • 1 reply
    • 904 views

  17. Transmission Purge and relearn function

    By flyingfool,
    • 1 reply
    • 925 views

  18. 2015 Silverado Lower control arm bolts and washers

    By jusd33,
    • 0 replies
    • 1.4k views

  19. 409 SS exhaust with Flowmaster muffler for $250

    By Ozer,
    • 11 replies
    • 1.5k views

  20. Exhaust Upgrade for 2019 Denali 6.2L

    By kris shirley,   
    • 7 replies
    • 3.1k views

  21. THrottle Re-learn Proceedure

    By flyingfool,
    • 9 replies
    • 30k views

  22. Gear change

    By cmysstailights,
    • 8 replies
    • 797 views

  23. 8 speed suddenly went out. No forward or reverse gears 1 2 3

    By kgkern01,
    • 43 replies
    • 15.3k views

  24. 2016 transmission problems

    By Jupiter,
    • 2 replies
    • 1.3k views

  25. 2015 1500 5.3 6L80 Swap to 8L90 1 2

    By MrRosado,
    • 20 replies
    • 40.2k views

  26. hollowing out the 3rd cat 1 2 3 4

    By desert,
    • 51 replies
    • 73.8k views


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