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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.

2,550 topics in this forum

  1. 6.2 review needed 1 2 3

    By vettedreamer,
    • 39 replies
    • 5.5k views

  3. Give me ideas for my new 6.2

    By rkleypas,
    • 5 replies
    • 1.3k views

  4. GM now has Borla Exhaust listed on Accessories Site

    By Rufus28,
    • 0 replies
    • 2k views

  5. 5.3 long crank time

    By calgator73,
    • 4 replies
    • 1.2k views

  6. New Oil Requirements for 2014 Motors 0W-20 1 2 3 4 5

    By elcamino,
    • 65 replies
    • 23.3k views

  7. Looks like Corsa has exhaust systems for our trucks now. 1 2 3 4 6

    By VMaxtastic,   
    • 87 replies
    • 11.8k views

  8. Gear question 1 2

    By Remmag,
    • 22 replies
    • 2.5k views

  9. Acceleration test results for various pickup trucks 1 2

    By Boombastic,
    • 18 replies
    • 3.7k views

  10. Trip from Tulsa, OK to Jacksonville, NC (MPG Thread)

    By iCryWheniGoPoop,   
    • 5 replies
    • 1.2k views

  11. Who will be the first to Supercharge the 2014 6.2 denali 1 2

    By Boombastic,
    • 15 replies
    • 2.5k views

  12. Exhaust

    By Bigluke,
    • 2 replies
    • 802 views

  13. Adaptive valve

    By Bigluke,
    • 1 reply
    • 1.1k views

  14. Modification Cadence - Exhaust, CAI, Tune 1 2

    By djriv11,   
    • 27 replies
    • 11.3k views

  15. 6.2L Denali tip

    By Willc11,
    • 5 replies
    • 1.3k views

  16. 2014 6.2 exhuast power loss 1 2

    By Bvonscott,
    • 21 replies
    • 6.9k views

  17. 0 to 60 mph vids of the 2014 6.2l; and 5.3l as well as the competition

    By Boombastic,
    • 3 replies
    • 2k views

  18. Hp tuner or EFI live for the new Silverado/Sierra

    By Danthaman69,
    • 4 replies
    • 7.3k views

  19. 2014 performance parts on silverado?

    By Danthaman69,
    • 5 replies
    • 1.8k views

  20. 6.2L Exhaust Video

    By jomuehlbauer,
    • 3 replies
    • 1.3k views

  21. Borla Exhaust coming soon...

    By rhurtado3232,   
    • 13 replies
    • 5.9k views

  22. K&N SRI - Coming soon

    By soltys,
    • 3 replies
    • 1k views

  23. continuously variable valve timing

    By skunkstripe,
    • 4 replies
    • 1.6k views

  24. 2014 5,3/6.2/ 2007 6.0 hp torque curve chart

    By seamonster,
    • 3 replies
    • 3.3k views

  25. Gas Mileage with max tow vs without

    By ChevyZ71LTZ,
    • 4 replies
    • 1.2k views

  26. Drove 2 trucks with 5.3 surprised by my observations

    By seamonster,
    • 3 replies
    • 1.7k views


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