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2019-2026 Silverado 1500 & Sierra 1500

The main discussion hub for the T1XX platform. Daily driving, new orders, pricing, and news for the 2019+ half-ton trucks. Includes 2022+ refresh. 

 

 

Subforums

  1. Troubleshooting, Warranty & Recalls

    The help desk. Diagnose Google Built-In glitches, transmission shudder, check engine lights, and discuss warranty claims.

    34.3k
    posts

  2. Modifications, Wheels & Tires

    Lift kits, leveling kits, tonneau covers, and wheel setups. Share your 1500 build and see what fits.

    56.1k
    posts

  3. Engines & Drivetrain (V8, Duramax, TurboMax)

    Technical discussion for the 6.2L (L87), 5.3L (L84), 3.0L Duramax (LZ0/LM2), and 2.7L TurboMax. Tuning, maintenance, and 8-speed &10-speed transmission tech.

    15.9k
    posts

5,761 topics in this forum

  1. Show Us Your 2019 & Up T1 Pictures ! 1 2 3 4 261

    By Sierra Dan,
    • 3.9k replies
    • 1.1m views

  2. Poll: Does your truck have the rear window leak? 1 2 3 4 9

    By DuRsT,
    • 126 replies
    • 63.1k views

  3. DIY sliding window leak permanent repair 1 2 3 4 6

    By Leevon,
    • 76 replies
    • 65.7k views

  4. 2019+ Silverado & Sierra - Routine Maintenance Quick Reference Guide 1 2

    By Zane,   
    • 21 replies
    • 101.5k views

  5. Gas fill door

    By snowblind,
    • 0 replies
    • 137 views

  6. Upgrade to a 2026 AT4 with the 3.0L Duramax

    By Blade8971,
    • 11 replies
    • 734 views

  7. Rattle in the rear! 1 2 3 4

    By Memphis87,
    • 45 replies
    • 44.9k views

  8. 2026 Sierra 1500 Denali - Sound upgrade?

    By d.lowrey,
    • 1 reply
    • 407 views

  9. Actual Full Screen CarPlay on Refreshed Silverado/Sierras.

    By EJS2015,   
    • 6 replies
    • 4.8k views

  10. Brake Bleed Procedure

    By hoitzed,
    • 13 replies
    • 42.1k views

  11. Dual mode exhaust calibration 1 2

    By Glava2876,
    • 18 replies
    • 4k views

  12. 6.2L L87 Powertrain Engine Noise (Lifter Failure) Question

    By clowe1243,
    • 14 replies
    • 1.7k views

  13. brake pad replacement results in 43 mph warning with brake system failure warning 1 2

    By Madmaximus13,   
    • 16 replies
    • 78.8k views

  14. Rear window leak 1 2 3 4 236

    By Demon,
    • 3.5k replies
    • 692.7k views

  15. Wiper Blade Replacements 1 2 3

    By 2024Denali,
    • 36 replies
    • 43.3k views

  16. Android auto could not connect

    By Ralph Reale,
    • 1 reply
    • 340 views

  17. GM Hard Folding Tonneau by REV review 1 2 3 4 5

    By ShamrockShooter,
    • 62 replies
    • 131.1k views

  18. AFM Disabler Question

    By GN2018,
    • 10 replies
    • 2.2k views

  19. Looking at ordering a '26 WT because I want a std cab, std bed 1 2 3 4

    By revmanii,
    • 58 replies
    • 3.5k views

  20. Starting a new thread regarding mounting my 2014 OEM wheels to my 2026 1 2

    By revmanii,
    • 25 replies
    • 1.7k views

  21. Range AFM/DFM Disabler Flaw 1 2

    By GN2018,
    • 16 replies
    • 5.6k views

  22. 2026 DENALI 6.2L

    By PUSSLEGUT,
    • 5 replies
    • 784 views

  23. Adding 3.5mm Aux Input to 2021 Work truck

    By Green95Hoe,
    • 4 replies
    • 15.7k views

  24. Can you add a 360° Cameras hard button to a 2021 Sierra?

    By ShowMeShooter1332,
    • 0 replies
    • 232 views

  25. Silverado 2024, Highway Wind Noise at A Pillar

    By ScottyO,
    • 12 replies
    • 6.7k views

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