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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.

    34.2k
    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

5,759 topics in this forum

  1. LT4 Fuel Injector Compatibility 1 2

    By Tdola,
    • 17 replies
    • 8.7k views

  2. Trailer rear full view camera anyone?

    By Audioi,
    • 3 replies
    • 703 views

  3. Upper Control arm just popped out - am I overhyping what could've happened?

    By SierraStorm21,
    • 13 replies
    • 1.8k views

  4. Cigarette lighter plug on dash - always on

    By Merkdizzy,   
    • 11 replies
    • 50.5k views

  5. Water from A/C dripping on exhaust?

    By White LTZ,
    • 4 replies
    • 8.8k views

  6. Engine badge flaking off.

    By GN2018,
    • 8 replies
    • 4.4k views

  7. 2024 SILVERADO RST 2.7L

    By Chacho,
    • 2 replies
    • 1.5k views

  8. Tonneau Cover - How to Vent in Hot Weather 1 2

    By MrLeadFoot,
    • 22 replies
    • 9.5k views

  9. Crossover Tool Box

    By D. Roe,
    • 0 replies
    • 630 views

  10. 2.7 liter Metal Oil Pan ? Anyone have the new factory metal pan

    By BigBoyBob,
    • 6 replies
    • 7k views

  11. Recent 2020 Sierra blown engine (6.2 valve springs), need advice. 2019-2021 6.2L — How many of you are loving your truck? 1 2 3 4

    By GMCnoob,
    • 53 replies
    • 28k views

  12. Plowing with a AT4 6.2L

    By Keegan chase,   
    • 3 replies
    • 2.4k views

  13. Wheel Center Caps

    By MrLeadFoot,
    • 6 replies
    • 9.2k views

  14. 2024 Silverado 1500 ZR2 cylinder 4 misfire

    By First time Chevy owner,
    • 4 replies
    • 2k views

  15. Finally gave up on my RST order, found a Sierra...

    By Badbird2000,
    • 8 replies
    • 1.5k views

  16. Systèmes Boss

    By Michel Lepage,
    • 3 replies
    • 667 views

  17. front USB will not recognize USB 2&3 flash drives

    By Wally Nussbaumer,
    • 3 replies
    • 11.2k views

  18. Benefits of Amsoil severe gear?

    By Interleukin6,
    • 10 replies
    • 11.6k views

  19. New GM 6.2 Engine tick (see recording). Please help to find possible root cause

    By Andrew7,
    • 12 replies
    • 31.4k views

  20. 2021 Silverado 1500 Z7

    By Vincent J L,
    • 1 reply
    • 513 views

  21. 2019 Sierra 1500 and AMSOIL OE Fuel Efficient ATF vs Signature Series compatibility? 1 2

    By LightProbs,   
    • 16 replies
    • 18.7k views

  22. 2022 GMC SIERRA DENALI DRIVER FLOORBOARD WATER/CONDENSATION

    By Nathan916,
    • 3 replies
    • 1.4k views

  23. JERKING WHILE ACCELERATING

    By Chillin36,
    • 6 replies
    • 21.2k views

  24. Top End Teardown Complete

    By Gangly,
    • 4 replies
    • 1.5k views

  25. NO SPORT MODE !? 1 2

    By Big_Kahuna,
    • 17 replies
    • 17.3k views
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