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2014-2018 Silverado 1500 & Sierra 1500

The main discussion hub for the half-ton K2XX. Includes the 2019 Silverado LD and Sierra Limited legacy models 

Subforums

  1. Modifications & Accessories

    Leveling kits, wheels, exhaust, and cold air intakes.

    208.5k
    posts

  2. Troubleshooting & Recalls

    Diagnose Chevy Shake, A/C condenser failure, AFM lifter tick, and transmission shudders

    92.1k
    posts

  3. Engines & Drivetrain

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

    52.3k
    posts

14,106 topics in this forum

  1. Useless @GMCustomerService bot...

    By mikeyk101,
    • 4 replies
    • 728 views

  2. 14 Silverado l83 low oil pressure

    By Choppin.chris,
    • 2 replies
    • 1.5k views

  3. knocking when breaking

    By Gordie Kooner,
    • 2 replies
    • 673 views

  4. Not Bad

    By James Beyer,
    • 9 replies
    • 1k views

  5. Question about RPM's & oil pressure

    By rav3,
    • 9 replies
    • 1.2k views

  6. 2014+ GMC Sierra 5.3L Throttle Position Sensor P/N

    By Lines Of Code,
    • 0 replies
    • 3.6k views

  7. 265/70r17 with 2.5” leveling kit

    By OleCreole,
    • 0 replies
    • 993 views

  8. No Starting - Service Stabilitrak - Service Trailer Brake

    By Texweld,   
    • 1 reply
    • 4.7k views

  9. Battery life 1 2

    By beetle,
    • 23 replies
    • 9.8k views

  10. 2015 Silverado with 5.3 gas in oil

    By HauserHooch,
    • 9 replies
    • 12.2k views

  11. 2017 Sierra 1500 (Fleet version) - Bolt-On receiver for factory bumper hitch?

    By Steve Fossey,
    • 6 replies
    • 528 views

  12. 2016 Sierra 6.2L repeated lifter failures 1 2 3

    By martinto,
    • 37 replies
    • 11.5k views

  13. Capless gas tank door broken

    By avalonkid,
    • 1 reply
    • 3.7k views

  14. Low engine oil Sencer light comes on intermediately after dealer changed the transmission that is giving Chevy so many problems. they refuse to except any responsability!!!

    By Hylander,
    • 7 replies
    • 874 views

  15. 2014 Silverado stalls

    By Bulldog1015,
    • 1 reply
    • 501 views

  16. 2015 Silverado engine hesitation no check engine light

    By javier nevarez,
    • 1 reply
    • 982 views

  17. Tuners and the LD

    By Irishlt,
    • 3 replies
    • 997 views

  18. Dents in New CV Axle Caps - Concern?

    By midwestdenaliguy,
    • 3 replies
    • 826 views

  19. Touch screen glitching 2017 silverado

    By kjwinn,
    • 3 replies
    • 3.1k views

  20. 2017 5.3 Cyl 6 dead misfire

    By DeePa,
    • 2 replies
    • 1.6k views

  21. Which tire would run?

    By rdfkentucky,
    • 4 replies
    • 1k views

  22. Big Brake Upgrade Rim Clearance

    By LST3,
    • 4 replies
    • 4.2k views

  23. Center Brake Light - Replacement Options

    By reardiff,
    • 4 replies
    • 951 views

  24. Can anyone help with this problem?

    By 1tramp,
    • 5 replies
    • 1k views

  25. 2018 Silverado 1500 P015A trouble code help

    By Christian Olguin,
    • 2 replies
    • 3.8k views
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