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1999-2013 Silverado & Sierra 1500

A forum specifically for the 1999-2006 GMT-800 based Silverado/Sierra and it's improved 2007-2013 GMT-900 Silverado/Sierra counterparts. 

1999-2013 Chevy Silverado and GMC Sierra
 

Subforums

  1. Hybrids, XFE, & Active Fuel Management

    GM's Hybrid Trucks & SUVs, thel saving XFE model, and the Active Fuel Management system for the 2007-2013 model years.

    2.2k
    posts

  2. Gen III and IV Small Block & Drivetrain

    Air intakes, exhaust systems, do-it-yourself engine tuning, & drivetrain discussion specific to the 1999-2013 generation of full-size trucks and SUVs.

    12k
    posts

58,586 topics in this forum

  1. Build Sheets requests. [email protected] no longer provide

    By txab,
    • 7 replies
    • 12.1k views

  3. ATTENTION anyone with oil pressure issues 1 2 3 4 9

    By curtmerci,   
    • 129 replies
    • 359.5k views

  4. GMT800 Talk, chime in 1 2 3 4 21

    By absinthminded,   
    • 301 replies
    • 135.7k views

  5. Is Your Gmt-900 Truck Or Suv Using Oil 1 2 3 4 55

    By RyanbabZ71,
    • 824 replies
    • 271.5k views

  6. 6.2L (L9H) Owners - Get all your questions answered here 1 2 3 4 67

    By RyanbabZ71,
    • 995 replies
    • 370.9k views

  7. Various Helpful Gm Links 1 2

    By SLESierra,
    • 23 replies
    • 81.1k views

  8. Gmt900 Mod Link Thread 1 2 3 4 7

    By splat10,
    • 90 replies
    • 234.5k views

  9. Truck of the month

    By SarahsGMC,
    • 0 replies
    • 7.6k views

  10. Forum/truck Abbreviations And Slang 1 2 3 4 5

    By todoubled05,
    • 69 replies
    • 117.4k views

  11. Vehicle Modification Laws by State - www.liftlaws.com

    By nate1dawgg,
    • 7 replies
    • 30.8k views

  12. Decoding Vin Information

    By RyanbabZ71,
    • 0 replies
    • 91.9k views

  13. Transfer case

    By big bird,
    • 0 replies
    • 22 views

  14. 07 NNBS 5.3 Starts and Runs After Pulling Both Relay and Fuse to Fuel Pump

    By Smitty27,
    • 3 replies
    • 60 views

  15. 2007 sierra crank no start

    By jamespsc,
    • 2 replies
    • 451 views

  16. Transfer case info

    By Doonatic,   
    • 10 replies
    • 16.2k views

  17. 1999 GMC Sierra 1500 numbers are not matching

    By 99SierraBthebest,   
    • 1 reply
    • 91 views

  18. drum breaks backing plate

    By Braden Deculus,
    • 3 replies
    • 89 views

  19. Headlight replacements for 2011 GMC Sierra

    By sage55,
    • 13 replies
    • 250 views

  20. OBD PO058B and PO0113 cause and repair

    By Scott Curtis,
    • 0 replies
    • 65 views

  21. Van or Suburban???

    By Sub9,
    • 2 replies
    • 107 views

  22. replace front crankshaft oil seal, 2010 gmc 4.3

    By Bob Sells,
    • 2 replies
    • 83 views

  23. New Radiator/Trouble getting up to temp

    By MacAaroni,   
    • 5 replies
    • 131 views

  24. Won’t stay running 1 2

    By IJLB1996,
    • 15 replies
    • 398 views

  25. 1999 k3500

    By Lee bailey,
    • 1 reply
    • 86 views

  26. Brake line sizes

    By BigballR,
    • 1 reply
    • 147 views


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