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

8,159 topics in this forum

1. NP263 Logic

   By Garrett Kuehner, September 29, 2020
   • 2 replies
   • 695 views
   • 
   • Garrett Kuehner
   • October 2, 2020

2. Afm delete and still low oil pressure.

   By LSFAN, June 24, 2020
   • 5 replies
   • 12.6k views
   • 
   • swathdiver
   • October 2, 2020

3. Bellhousing noise and sluggish

   By 2013 nick, July 4, 2020
   • 7 replies
   • 4.8k views
   • 
   • davester
   • October 1, 2020

4. Dash lights

   By Jeremiah Mikiel, September 29, 2020
   • 2 replies
   • 616 views
   • 
   • Jeremiah Mikiel
   • September 30, 2020

5. Factory remote start

   By Edward3mcc, September 29, 2020
   • 1 reply
   • 604 views
   • 
   • hollywoodsle
   • September 29, 2020

6. NP261 sychro rings

   By tsut09, September 29, 2020
   • 0 replies
   • 435 views
   • 
   • tsut09
   • September 29, 2020

7. advice on engine mods

   By slt5.3z71, September 27, 2020
   • 3 replies
   • 958 views
   • 
   • riverbanks
   • September 28, 2020

8. 09 Silverado 1500 rear end

   By Amishhooker91, September 27, 2020
   • 2 replies
   • 719 views
   • 
   • Brian715
   • September 27, 2020

9. front axle seal still leaks after new seal

   By Jason03, September 27, 2020
   • 1 reply
   • 1.9k views
   • 
   • CamGTP
   • September 27, 2020

10. 2012 Yukon XL Denali 6.2l

    By Raynaa219, September 24, 2020
    • 1 reply
    • 981 views
    • 
    • swathdiver
    • September 25, 2020

11. 04 5.3 intermediate miss and stumble at low rpm

    By redneckgames, September 13, 2020
    • 11 replies
    • 9k views
    • 
    • redneckgames
    • September 24, 2020

12. 04 Sierra P0300

    By SargeSlaughter, September 20, 2020
    • 7 replies
    • 951 views
    • 
    • CamGTP
    • September 23, 2020

13. Automatic Headlights

    By Nick1995, September 23, 2020
    • 1 reply
    • 635 views
    • 
    • Ian Mills
    • September 23, 2020

14. 08 gmc 1500 help 1-2 accumulator

    By Tommy S, September 23, 2020
    • 0 replies
    • 463 views
    • 
    • Tommy S
    • September 23, 2020

15. 4l60e

    By Avalanche ltz, September 22, 2020
    • 1 reply
    • 492 views
    • 
    • CamGTP
    • September 22, 2020

16. 5.3 new gaskets and rod bolts ad bearings

    By Matthew Chantz, September 20, 2020
    • 3 replies
    • 1k views
    • 
    • CamGTP
    • September 20, 2020

17. Bigger wheel bore = dangerous?

    By LoneWolfie, September 17, 2020
    • 7 replies
    • 1k views
    • 
    • CamGTP
    • September 19, 2020

18. 2005 Sierra drone

    By mason dunlap, September 17, 2020
    • 1 reply
    • 539 views
    • 
    • kstruckcountry
    • September 17, 2020

19. Where to buy Remanufactered 6.2 l9H

    By Zeke376ci, September 17, 2020
    • 1 reply
    • 1k views
    • 
    • Black02Silverado
    • September 17, 2020

20. issue with my 2000 Sierra 5.3

    By LoneWolfie, August 15, 2020
    • 3 replies
    • 1.1k views
    • 
    • LoneWolfie
    • September 17, 2020

21. Truck will not start

    By James Crow, September 16, 2020
    • 1 reply
    • 432 views
    • 
    • CamGTP
    • September 16, 2020

22. lifter tick

    By chicken mcnugget, September 10, 2020
    • 1 reply
    • 1.1k views
    • 
    • swathdiver
    • September 16, 2020

23. 2009 Chevy Silverado 1500 5.3L Engine Swap

    By Chris1978, August 24, 2020
    • 2 replies
    • 18.5k views
    • 
    • swathdiver
    • September 16, 2020

24. 2012 Avalanche voltage charging problems

    By richard234, September 14, 2020
    • 1 reply
    • 613 views
    • 
    • swathdiver
    • September 16, 2020

25. Bad ground Traction Off and Cruise

    By Ramblin Man, September 7, 2020
    • 1 reply
    • 860 views
    • 
    • Flyineyeball
    • September 16, 2020