Gen III & Gen IV V8 Engines (LS-Based)

8,159 topics in this forum

1. Service 4wd message and no lights on switch please help

   By Fred Decheno, November 19, 2022
   • 0 replies
   • 1.1k views
   • 
   • Fred Decheno
   • November 19, 2022

2. Security issues - will not program

   By nastynate98, November 19, 2022
   • 0 replies
   • 765 views
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   • nastynate98
   • November 19, 2022

3. Electronically issues only in cab

   By Wyatt Tankersley, November 2, 2022
   • 10 replies
   • 1.2k views
   • 
   • RedLT
   • November 7, 2022

4. Vibration coming from transmission maybe torque converter

   By Wyatt Tankersley, November 2, 2022
   • 5 replies
   • 1.7k views
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   • Wyatt Tankersley
   • November 7, 2022

5. starting some mild upgrades, need some help

   By Dan1, November 5, 2022
   • 0 replies
   • 878 views
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   • Dan1
   • November 5, 2022

6. 11 bogging down hesitation stutter

   By jomac0321, September 24, 2022
   • 2 replies
   • 1.5k views
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   • Dan1
   • November 3, 2022

7. Overheating Issue

   By erikwink6, July 27, 2022
   • 6 replies
   • 1.8k views
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   • Dan1
   • November 3, 2022

8. Oil pressure gauge bouncing

   By Dan1, November 2, 2022
   • 2 replies
   • 1k views
   • 
   • Dan1
   • November 3, 2022

9. Transmission break-in

   By Badbird2000, November 2, 2022
   • 1 reply
   • 735 views
   • 
   • swathdiver
   • November 2, 2022

10. I need help/input on my 2000 Silverado 1500 please!!

    By P3loves77, September 17, 2022   

    • Gear ratios
    • lifts
    • (and 1 more)

      Tagged with:

      • Gear ratios
      • lifts
      • big tires
    • 2 replies
    • 1.4k views
    • 
    • Dan1
    • November 1, 2022

11. Drivetrain clunk after rear axle service...

    By Mark Francois, October 30, 2022
    • 2 replies
    • 951 views
    • 
    • Mark Francois
    • October 31, 2022

12. 2010 Silverado 4.8L Transfer Case

    By JeremyJ, October 28, 2022
    • 0 replies
    • 676 views
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    • JeremyJ
    • October 28, 2022

13. Engine cut out at Idle/ low RPM or Very High RPM

    By LG25, October 11, 2022
    • 0 replies
    • 1.2k views
    • 
    • LG25
    • October 11, 2022

14. 2000 Silverado Vaccum Leak?

    By Evan Dodd, October 10, 2022
    • 1 reply
    • 1.2k views
    • 
    • CamGTP
    • October 10, 2022

15. Oh,my!

    By BigBlueLB756, October 6, 2022
    • 0 replies
    • 1k views
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    • BigBlueLB756
    • October 6, 2022

16. Rocker arm location after head work

    By Tigh, August 9, 2022
    • 1 reply
    • 1.2k views
    • 
    • EightTrackHits
    • October 4, 2022

17. Bully dog GT

    By jomac0321, October 3, 2022
    • 0 replies
    • 907 views
    • 
    • jomac0321
    • October 3, 2022

18. Smoking after cam being installed

    By NbsJose, September 26, 2022   

    • cam
    • truck
    • 1 reply
    • 1.7k views
    • 
    • CamGTP
    • September 28, 2022

19. 2010 Silverado 1500 4wd 5.3L LC9 w/oil pressure abs Stabilitrak issues

    By Ricky Ricardo, September 25, 2022
    • 1 reply
    • 1.7k views
    • 
    • Ricky Ricardo
    • September 25, 2022

20. 11 bogging down hesitation stutter

    By jomac0321, September 24, 2022
    • 3 replies
    • 1.2k views
    • 
    • jomac0321
    • September 25, 2022

21. replaced knock sensor, now check engine light doesn't work at all

    By Linda1, September 22, 2022   

    • check, check engine, check engine light not working, check engine light out
    • 1 reply
    • 1k views
    • 
    • CamGTP
    • September 22, 2022

22. Tonneua cover

    By Jeff Priddy, September 17, 2022
    • 0 replies
    • 798 views
    • 
    • Jeff Priddy
    • September 17, 2022

23. 2013 GMC Yukon XL Denali 6.2L head removal

    By Glenn Armstrong, September 12, 2022
    • 1 reply
    • 4.8k views
    • 
    • CamGTP
    • September 12, 2022

24. Weird shifting behavior after AFM delete - bucking during coasting and deceleration between 35-45

    By utahsilverado, September 12, 2022
    • 0 replies
    • 953 views
    • 
    • utahsilverado
    • September 12, 2022

25. Weird vibration

    By Owengun, September 5, 2022
    • 0 replies
    • 934 views
    • 
    • Owengun
    • September 5, 2022