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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

5,760 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
    • 62.9k views

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

    By Leevon,
    • 76 replies
    • 65.3k views

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

    By Zane,   
    • 21 replies
    • 101.2k views

  5. Brake Bleed Procedure

    By hoitzed,
    • 13 replies
    • 41.2k views

  6. Dual mode exhaust calibration 1 2

    By Glava2876,
    • 18 replies
    • 3.7k views

  7. 6.2L L87 Powertrain Engine Noise (Lifter Failure) Question

    By clowe1243,
    • 14 replies
    • 1.5k views

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

    By Madmaximus13,   
    • 16 replies
    • 78.4k views

  9. Rear window leak 1 2 3 4 236

    By Demon,
    • 3.5k replies
    • 690k views

  10. Wiper Blade Replacements 1 2 3

    By 2024Denali,
    • 36 replies
    • 43k views
    • txab
    • txab

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

    By Blade8971,
    • 4 replies
    • 405 views

  12. Android auto could not connect

    By Ralph Reale,
    • 1 reply
    • 271 views

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

    By ShamrockShooter,
    • 62 replies
    • 130.6k views

  14. AFM Disabler Question

    By GN2018,
    • 10 replies
    • 1.9k views

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

    By revmanii,
    • 58 replies
    • 3.3k views

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

    By revmanii,
    • 25 replies
    • 1.6k views

  17. Range AFM/DFM Disabler Flaw 1 2

    By GN2018,
    • 16 replies
    • 5.2k views

  18. 2026 DENALI 6.2L

    By PUSSLEGUT,
    • 5 replies
    • 714 views

  19. Adding 3.5mm Aux Input to 2021 Work truck

    By Green95Hoe,
    • 4 replies
    • 15.6k views

  20. 2026 Sierra 1500 Denali - Sound upgrade?

    By d.lowrey,
    • 0 replies
    • 241 views

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

    By ShowMeShooter1332,
    • 0 replies
    • 196 views

  22. Silverado 2024, Highway Wind Noise at A Pillar

    By ScottyO,
    • 12 replies
    • 6.6k views

  23. 2024 Sierra Vibration - Need advice

    By royalkangaroo,
    • 3 replies
    • 1.2k views

  24. Rattle in the rear! 1 2 3

    By Memphis87,
    • 43 replies
    • 44.6k views

  25. I love my truck but

    By taze,
    • 7 replies
    • 807 views

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