Jump to content

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. 2016 Silverado-5.3-Muffler Delete done. Should I delete 3rd cat?

    By SMID333,
    • 10 replies
    • 5.7k views

  3. Front/Rear Differential & Transfer case service, almost $600

    By No Tyme,
    • 13 replies
    • 2.1k views

  4. About to purchase first GM truck. Going for a 2018 Silverado LTZ. 6 or 8 Speed?

    By probablyflying,   
    • 2 replies
    • 1.6k views

  5. About to purchase first GM truck. Going for a 2018 Silverado LTZ. 6 or 8 Speed?

    By probablyflying,   
    • 0 replies
    • 736 views

  6. Fuel injector?

    By zac hale,
    • 5 replies
    • 744 views

  7. How to replace oil pump 6.2 L86

    By kgkern01,
    • 10 replies
    • 18k views

  8. Looking for recommendations and feedback for an l83 cam and tuner. Preferably remote if possible. NW IL

    By Alec Kerchner,
    • 0 replies
    • 473 views

  9. 2015 Sierra 6.2 has a new loud tick when warm

    By kojimep,
    • 11 replies
    • 4.4k views

  10. Tri-pot fuel pump problems?

    By mmrbad,
    • 1 reply
    • 506 views

  11. Jet performance MAF sensor

    By flyingfool,
    • 13 replies
    • 13.1k views

  12. Fuel injector replacement 1 2 3

    By bronco351,
    • 39 replies
    • 87.2k views

  13. 2018 Silverado 5.3 with instant and violent stalls down the highway

    By DustinR18,   
    • 3 replies
    • 7.5k views

  14. Rear Differential Hum (doesn't know the words)

    By fastx021,
    • 2 replies
    • 714 views

  15. sure cool 6l80

    By plasteryou,
    • 5 replies
    • 1.4k views

  16. L96 questions 1 2

    By TheCaddyMan04,
    • 20 replies
    • 6k views

  17. Oil type for 2014 Sierra 5.3 1 2 3 4 8

    By Green 1364,
    • 113 replies
    • 91.3k views

  18. Looking for a shop around columbia / Sumter SC that does installs the actual AFM delete kits

    By boudan joe,
    • 4 replies
    • 785 views

  19. trans thermostat gaskets

    By plasteryou,
    • 2 replies
    • 963 views

  20. Transmission overheating 1 2 3

    By dsm1995gst,
    • 33 replies
    • 9.7k views

  21. Pcv push tab connections same from newest gen to last model?m

    By Patrick G,   
    • 0 replies
    • 616 views

  22. 2015 Sierra 6.2 DOD/AFM delete reliability?

    By kojimep,
    • 3 replies
    • 1.9k views

  23. Long-Term Torque Converter Replacement Feedback for M5U Transmissions

    By JoeT1224,
    • 0 replies
    • 859 views

  24. 5.3 fireing order

    By joshc64311,
    • 13 replies
    • 26k views

  25. Catch can lines were reversed for 100 miles?

    By Payton34,
    • 1 reply
    • 769 views

  26. should I turn off AFM again after new lifters installed

    By Payton34,
    • 2 replies
    • 1.3k views


×
×
  • Create New...

Important Information

By using this site, you agree to our Terms of Use.

  I accept