Jump to content

Engines & Drivetrain

Tech for the 5.3L (L83), 6.2L (L86), and 4.3L V6. Tuning and 6L80 / 8L90 transmission support.

2,730 topics in this forum

  1. Which afm delete kit?

    By Payton34,
    • 13 replies
    • 75.8k views

  2. For those of you who have installed a drain plug in your Transmission 1 2

    By No Tyme,
    • 18 replies
    • 4.5k views

  3. Need help figuring out which Rear Driveshaft to order?

    By Texasdeere,
    • 2 replies
    • 1k views

  4. 2014 Transmission cooler lines

    By lpramirez,
    • 3 replies
    • 2.1k views

  5. 2017 Chevy Silverado Thermostat Running Cold 1 2

    By HuntedOne4,   
    • 16 replies
    • 35.6k views

  6. Replacing OE Converter with Circle D - Stock Stall Speed with Billet Cover - Help Needed Can't Find an Installer

    By beamjp,
    • 0 replies
    • 1.3k views

  7. Engine thermostat technical design question.

    By Outdoors_Guy_88,
    • 0 replies
    • 1.1k views

  8. Fuel problems/electrical.

    By Alex Rivas,
    • 0 replies
    • 944 views

  9. 2014 Sierra 4.3 LV3 to 5.3 or 6.2?

    By VicSier43,
    • 1 reply
    • 1.7k views

  10. 2014 GMC Sierra SLT Transmission shudder/stutters when trying to shift up in gear

    By Travis Cooper,   
    • 4 replies
    • 17.5k views

  11. Public Service Announcement - 2014-2018 Oil Pump Concerns P06DD

    By David Coates,
    • 1 reply
    • 1.6k views

  12. Looking to add a transmission temp to my 2017 Silverado 2 wheel drive with 6 speed trans

    By 1moreminute,
    • 2 replies
    • 925 views

  13. Rear axle shaft bearing

    By movario,
    • 3 replies
    • 3.3k views

  14. Catch Can results

    By martin31636,
    • 3 replies
    • 1.4k views

  15. L83 SWAP TO L86 Anyone done it? 1 2 3

    By Norcent,
    • 32 replies
    • 22.5k views

  16. Engine light + 14 new codes after full 6L80 rebuild - 2017 Silverado 1500 Z71

    By AFournier,
    • 4 replies
    • 1.4k views

  17. 6.6 Duramax Heating Core Leak

    By Cross1992,   
    • 3 replies
    • 1.4k views

  18. Transmission rebuild shops in the DFW metroplex?

    By Snowcamo,
    • 2 replies
    • 1.1k views

  19. 2016 slip yoke seal and bushing keep coming out, I already changed up the output shaft housing and I’m on my 3rd seal getting popped out

    By MAC16,
    • 10 replies
    • 961 views

  20. Cooling System Towing Test Results, Before/After Mods 1 2 3 4 6

    By Jon A,
    • 83 replies
    • 32.4k views

  21. Return of the Shudder 9

    By Bobschatter,
    • 4 replies
    • 2.1k views

  22. Catalytic Convertors 1 2

    By Victor Brown,
    • 19 replies
    • 2.6k views

  23. The Ultimate Guide To DOD / AFM Delete 1 2

    By The.Sundae.Drive,   
    • 15 replies
    • 144.3k views

  24. List of Transmission Tag IDs

    By deleted,
    • 2 replies
    • 9.6k views

  25. 6L80E Feels Like It’s Jumping Uphill

    By gJesus1911,
    • 13 replies
    • 5.1k views
×
×
  • Create New...