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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. No power at trailer light fuses in engine bay fuse block.

    By Steve Petron,
    • 1 reply
    • 658 views

  2. Rear differential slipping/chattering after fluid change 1 2

    By scole,
    • 20 replies
    • 11.2k views

  3. Hill Descent Control 2016 GMC Sierra 5.3

    By Lines Of Code,
    • 0 replies
    • 604 views

  4. Knocking noise. Transmission just rebuilt

    By 2017GMC,
    • 2 replies
    • 662 views

  5. Newbie: seeking 6.6 Duramax and unclear about Sierra/Silverado differences and options -Looking for a 2017+ model

    By DubVBenz,
    • 2 replies
    • 614 views

  6. Wireless charger - not charging, phone gets wicked hot

    By Jake F.,
    • 0 replies
    • 770 views

  7. Looking for info on buying used Sierra 2500 for 5th wheel / boat

    By SoonGuy,
    • 1 reply
    • 489 views

  8. 2014 gmc Sierra 1500 SLE

    By Brandon.,
    • 0 replies
    • 633 views

  9. 2017 Silverado U1510

    By Larry Kipnos,
    • 3 replies
    • 1.6k views
    • jw63
    • jw63

  10. Programmer chips

    By WestB,
    • 4 replies
    • 1.3k views

  11. Trailer Brake System Fault - 2014 Silverado LT 4X4.

    By Dakota_Kid,
    • 1 reply
    • 719 views

  12. 2014 Silverado Bose Stereo Upgrade Help

    By Bowtie619,
    • 1 reply
    • 2.5k views

  13. Damaged Redline Wheel--What to do

    By bayouguy71,
    • 1 reply
    • 824 views

  14. 2016 Silverado Android Auto

    By Brett Groshek,
    • 13 replies
    • 4.2k views

  15. 2015 gmc Sierra denali 1500

    By devonmcarlen025,   
    • 0 replies
    • 1.2k views

  16. Driveshaft Yoke

    By Old Chevy Lover,
    • 1 reply
    • 915 views

  17. 2014 GMC 3500HD Front Airbag Impact Sensor

    By Briana Goodwin,
    • 0 replies
    • 679 views

  18. Engine braking

    By KansasGM,
    • 1 reply
    • 1.1k views

  19. Extended Warranty suggestions for 2016 lifted Silverado with 45k miles...

    By m3n00b,
    • 6 replies
    • 987 views

  20. Suspension Hardware (Bolts/Nuts) Part Numbers

    By drunkonunleaded,
    • 1 reply
    • 4k views

  21. Too rich fuel

    By Dubwatson86,
    • 2 replies
    • 906 views

  22. P0300 Code, Shaking, Flashing CEL after failed lifters replaced

    By Western96,
    • 1 reply
    • 2.1k views

  23. GMC Sierra 2017 problems (U1510...)

    By Martin136,   
    • 1 reply
    • 2.7k views

  24. Clunk/Pop when accelerating or stopping

    By ECFR1963,
    • 3 replies
    • 1.3k views

  25. RPMs when shifting

    By 05 1500HD,
    • 5 replies
    • 11.6k views
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