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

8,159 topics in this forum

1. What’s the best tuner for 2011 Sierra 5.3 crew cab 4x4

   By Lawman86, January 11, 2022
   • 10 replies
   • 13.8k views
   • 
   • Lawman86
   • February 15, 2022

2. 2013 Chevy Silverado 1500 cruising vibration

   By Hgasperson1984, February 9, 2022
   • 2 replies
   • 1.2k views
   • 
   • Hgasperson1984
   • February 13, 2022

3. 2000 Chevy Silverado High Idle Problem

   By BecauseAmerica1, February 13, 2022
   • 5 replies
   • 14.8k views
   • 
   • CamGTP
   • February 13, 2022

4. 2011 gmc sierra 1500 4.8 liter swap with a 2003 6.0 and 480le trans will it work

   By floater, February 9, 2022
   • 2 replies
   • 1.1k views
   • 
   • CamGTP
   • February 9, 2022

5. Instrument Cluster Swap Questions

   By mrpickle87, November 12, 2021
   • 4 replies
   • 2.5k views
   • 
   • Bryan Scanlan
   • February 7, 2022

6. 2010 sierra 5.3 2468 misfire

   By Levif, February 6, 2022
   • 2 replies
   • 1.5k views
   • 
   • CamGTP
   • February 7, 2022

7. 5.3L Build Advice

   By Bryan Spear, January 13, 2022
   • 12 replies
   • 2k views
   • 
   • CamGTP
   • February 5, 2022

8. Engine testing before swap

   By Bryan Spear, February 4, 2022
   • 2 replies
   • 1k views
   • 
   • CamGTP
   • February 4, 2022

9. Driversside brake light on with running lights

   By Dukes9049, February 2, 2022
   • 0 replies
   • 797 views
   • 
   • Dukes9049
   • February 2, 2022

10. 2008 Silverado 1500 4x4 wire short noise ?!

    By Wes2008, February 2, 2022
    • 0 replies
    • 604 views
    • 
    • Wes2008
    • February 2, 2022

11. Rebuilding 8.6" G80 Rear End

    By BlancoSilverado, January 11, 2022
    • 9 replies
    • 3.8k views
    • 
    • swathdiver
    • February 1, 2022

12. CA Smog question

    By Manuel Buenrostro, November 12, 2021   

    • smog
    • carb
    • (and 1 more)

      Tagged with:

      • smog
      • carb
      • 5.3L Vortec
    • 2 replies
    • 2.4k views
    • 
    • ppvsteve
    • February 1, 2022

13. AFM Delete procedure

    By Eric34, January 30, 2022
    • 1 reply
    • 1.6k views
    • 
    • CamGTP
    • January 31, 2022

14. Electrical issue (no driver side blinker+more)

    By 30threeDegree, January 29, 2022
    • 0 replies
    • 834 views
    • 
    • 30threeDegree
    • January 29, 2022

15. Truck bed identification

    By Ross.Russell, January 25, 2022
    • 1 reply
    • 933 views
    • 
    • Sharpz
    • January 26, 2022

16. Looking for accessories

    By Mike_T, January 22, 2022
    • 1 reply
    • 713 views
    • 
    • shakenfake
    • January 24, 2022

17. LS7 Camshaft

    By Kyle Mack, January 23, 2022
    • 2 replies
    • 1k views
    • 
    • CamGTP
    • January 24, 2022

18. I cant tell what trim my truck is!

    By Christopher Guy, January 21, 2022   

    • rpo code
    • rpo
    • (and 1 more)

      Tagged with:

      • rpo code
      • rpo
      • rpo codes
    • 2 replies
    • 9.6k views
    • 
    • newdude
    • January 21, 2022

19. Transgo shift kit

    By jack1911, January 18, 2022
    • 6 replies
    • 1.1k views
    • 
    • pokismoki
    • January 19, 2022

20. 08 1500 Cyl#7 misfire 1 2

    By 08SILVERADO1500, January 15, 2022
    • 18 replies
    • 2k views
    • 
    • asilverblazer
    • January 18, 2022

21. Milky coolant

    By C.Barr, January 18, 2022   

    • Coolant
    • 2 replies
    • 3.4k views
    • 
    • Supreme Pizza
    • January 18, 2022

22. Rear differential

    By Kareem, January 17, 2022
    • 1 reply
    • 644 views
    • 
    • Supreme Pizza
    • January 17, 2022

23. Information on a ground wire 01 silverado 4.8

    By Cody Bates, January 15, 2022
    • 4 replies
    • 846 views
    • 
    • Sharpz
    • January 15, 2022

24. Gt5 g80, will 2500 rear end bolt to 1500?

    By Peter Lockwood, January 14, 2022
    • 1 reply
    • 8.1k views
    • 
    • CamGTP
    • January 14, 2022

25. 2009 Silverado 5.3 rough idle

    By Ashtonross, January 13, 2022
    • 10 replies
    • 6.2k views
    • 
    • swathdiver
    • January 13, 2022