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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. Shark fin. 1 2

    By Salman,
    • 15 replies
    • 21.5k views

  2. 2024 rear wheel liners

    By 15 Z71,
    • 13 replies
    • 1.9k views

  3. Leveling kitts

    By Rockdawg,
    • 0 replies
    • 473 views

  4. Bridgestone Alenza Tires on the Denali 1 2

    By SPASierra,
    • 22 replies
    • 22.5k views
    • Z45
    • Z45

  5. Programing Solution for lifting 22 1/2+ Model Years

    By Ryan Tierney,
    • 4 replies
    • 591 views

  6. Trailboss CV axle upgrade necessary??

    By Cory S,
    • 13 replies
    • 23.4k views

  7. Who trusts the 25's with the revamped 6.2l 1 2

    By MTY55,
    • 18 replies
    • 4.9k views
    • Z45
    • Z45

  8. Under-seat storage?

    By Atlas,
    • 13 replies
    • 8.4k views

  9. Always on USB Power? 1 2 3

    By MrMagloo,
    • 30 replies
    • 61.8k views

  10. Bakflip/Linex LXP Slides Forward

    By MrLeadFoot,
    • 11 replies
    • 1.4k views

  11. Soft Open/Close EZ Lift Tailgate Install

    By Rckstr7,
    • 2 replies
    • 2.2k views

  12. 1/2 ton flatbed...

    By Evansdmax,
    • 9 replies
    • 14.5k views

  13. 3.0L DEF - only 5000km and a warning? 1 2

    By just fun,
    • 15 replies
    • 2.4k views

  14. Trailer App 1 2

    By zelmo,
    • 28 replies
    • 13.9k views

  15. Silao plant idled?

    By Atlas,
    • 8 replies
    • 1.5k views

  16. Upgrade from 2.0 coilover to a 2.5 remote reservoir really worth it?

    By Mossyoakglock,
    • 1 reply
    • 661 views

  17. Post Your Cool Feature Discoveries On Your T1 1 2 3 4 46

    By Big E in TX,
    • 685 replies
    • 399.4k views

  18. 5.3 L84 vs 3.0 LZO Reliability?

    By tjonesdfw,
    • 13 replies
    • 5k views

  19. What`s Up With This?

    By PunchT37,
    • 3 replies
    • 855 views

  20. GM Mobile Service Plus Availability?

    By tjonesdfw,
    • 0 replies
    • 437 views

  21. How do you disable "Lower volume" for navigation

    By cheapie408,
    • 11 replies
    • 2.4k views

  22. Swapping SLT and denali ultimate grill

    By Kronos1,
    • 7 replies
    • 3.5k views

  23. Need a new wheel

    By GN2018,
    • 7 replies
    • 880 views

  24. 2026 Fleet Order Guide

    By NavyVette,
    • 0 replies
    • 3.2k views

  25. Worn out Motor Mounts

    By Gangly,
    • 10 replies
    • 23k views

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