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. Blown 6.2 L86

    By Bobby Fields,
    • 7 replies
    • 2.5k views

  3. 2017 silverado 5.3 6L80E

    By Stownse,
    • 7 replies
    • 1.5k views

  4. 84,000 miles and needs a new transmission 1 2 3 4

    By sage55,
    • 48 replies
    • 7.3k views

  5. P0307 and more.

    By Aerovette,
    • 2 replies
    • 1.5k views

  6. High Pressure Fuel Pump

    By nwolfe20,
    • 5 replies
    • 6.2k views

  7. 80k 4.3L Ecotec is blown. $9k Repair bill. Seeking options and advice

    By fireberd350,
    • 5 replies
    • 1.1k views

  8. 6L80E thermostat delete sure-cool cooler kit 1 2 3 4

    By Jdezee,
    • 55 replies
    • 74.3k views

  9. 2018 Sierra 6.2 tough starting

    By Boyd Proctor,
    • 5 replies
    • 862 views

  10. 2017 GMC 6.2 Whipple Supercharged Map sensor Problem

    By Tanner Smith,
    • 10 replies
    • 7.1k views

  11. Hub Assembly Replacement Torque Specifications?

    By BlaineBug,
    • 7 replies
    • 40.6k views

  12. Engine Failure - only 76,000 miles 1 2

    By NC Chevy Owner,
    • 24 replies
    • 7.2k views

  13. Cord hanging by abs pump

    By Castisos,
    • 5 replies
    • 755 views

  14. Skid plate

    By Jared W,
    • 2 replies
    • 774 views

  15. Extreme negative LTFT's.

    By Bedwards923,
    • 8 replies
    • 7.7k views

  16. 3.08 to 3.42 regear, tuning question

    By 14burrito,
    • 8 replies
    • 2.2k views

  17. 2015 chevy 1500 5.3l P0307 code`

    By cutlit9,
    • 2 replies
    • 2.7k views

  18. Thermostat Recommendations

    By Blue65,
    • 10 replies
    • 12.8k views

  19. L86 MSD atomic Intake Swap Parts

    By GMCSLIM,
    • 5 replies
    • 7.7k views

  20. Transmission Fluid Flush or Change? 1 2

    By TheSJHL,
    • 22 replies
    • 2.8k views

  21. CV Axle Replacement

    By jrabenaldt,
    • 0 replies
    • 565 views

  22. Exhaust Valve Noise - 2015 5.3L 4x4

    By ember1205,
    • 6 replies
    • 1.1k views

  23. Misfire at Idle on #3 and #5 P0300

    By GILIAS,
    • 8 replies
    • 7k views

  24. Another 8spd question. How to handle dealer? 2017 Sierra, 6.2 8spd

    By MattyB4x4,
    • 4 replies
    • 1.1k views

  25. 14+ Silverado Supercharged 5.3L looking to add an intercooler

    By rdy2rce,
    • 3 replies
    • 1.7k views

  26. 2014 GMC Sierra 4x4 5.3 final drive question

    By jmansfield04,
    • 6 replies
    • 780 views


×
×
  • Create New...

Important Information

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

  I accept