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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.

    52.2k
    posts

14,106 topics in this forum

  1. Engine swap

    By Michael Irby,
    • 3 replies
    • 1.5k views

  2. 2018 Silverado 1500 A/C Recharge after condenser replacement 1 2

    By Janderson28,
    • 15 replies
    • 26.1k views

  3. Intermittent rough idle

    By beetle,
    • 6 replies
    • 1.1k views

  4. Help! Lower ball joint

    By Leedall24,
    • 0 replies
    • 688 views

  5. LED brake lights

    By VeinKin1,
    • 0 replies
    • 825 views

  6. New battery and new alternator truck dies after ten minutes

    By Tony l.white,
    • 1 reply
    • 707 views

  7. GM Protection Plan comes through again...

    By mikeyk101,
    • 1 reply
    • 856 views

  8. 2017 Silverado SDHQ Skid Plate and Baja Design Lights

    By Dhobbsv8,   
    • 0 replies
    • 1.2k views

  9. 2017 GMC Sierra only 60,000 miles , Lifters going bad!

    By Jason Pulaski,
    • 6 replies
    • 5.3k views

  10. Katzkin Heated/Cooled Seats Airbag Light On Do To Factory Heated Seats

    By Dust45,
    • 0 replies
    • 977 views

  11. Service Airbag Notification

    By Bowtie619,
    • 0 replies
    • 538 views

  12. 2014 Silverado 2500HD 6L90 Trans Thermostat

    By Rick Meier,
    • 3 replies
    • 1.7k views

  13. L83 Engine rebuild

    By dee1five,
    • 1 reply
    • 2.1k views

  14. 14 Silverado fan running when off

    By BJC,
    • 3 replies
    • 778 views

  15. Leaf spring hanger replacement. Help id this part behind it

    By Norinradd,
    • 1 reply
    • 909 views

  16. Interesting electrical discovery...

    By mikeyk101,
    • 1 reply
    • 1.1k views

  17. 2018 Silverado Infotainment Problems

    By gatorsrock,
    • 4 replies
    • 1.2k views

  18. Aftermarket Park Assist

    By Foti Hatzidemetriou,
    • 0 replies
    • 612 views

  19. Importing a Sierra

    By rddoyle96,
    • 3 replies
    • 1.5k views

  20. Time for New Shocks

    By James Beyer,
    • 10 replies
    • 2.6k views

  21. Auto fold mirrors

    By gary mantione,
    • 1 reply
    • 846 views

  22. Abnormal sound under the brake pedal while pressing it (interior whistle sound)

    By Abdulla Muhsen,
    • 0 replies
    • 446 views

  23. No overhead lights

    By Matthew Chancellor,
    • 4 replies
    • 914 views

  24. LED headlight bulbs installed

    By VeinKin1,
    • 0 replies
    • 887 views

  25. 2014 Sierra 5.3L high oil pressure/misfire

    By Kevin Gay,
    • 1 reply
    • 3.9k views
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