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

8,159 topics in this forum

1. NP246 transfer case clutch lever pivot pin torque spec

   By Bockalious, June 29, 2022   

   • Sierra 1500
   • np246
   • (and 5 more)

     Tagged with:

     • Sierra 1500
     • np246
     • np246 transfer case
     • torque spec
     • clutch lever pivot pin
     • torque
     • gm np246
   • 0 replies
   • 5.6k views
   • 
   • Bockalious
   • June 29, 2022

2. Autoenginuity crank sensor signal

   By uncledick, June 26, 2022
   • 0 replies
   • 495 views
   • 
   • uncledick
   • June 26, 2022

3. 4.8 motor to LS2 swap! Questions

   By Sergio6.0, June 24, 2022
   • 2 replies
   • 1.7k views
   • 
   • CamGTP
   • June 25, 2022

4. Vibrations at highway speed

   By BOSS8264, June 22, 2022
   • 4 replies
   • 739 views
   • 
   • Westland
   • June 23, 2022

5. I’ll be regearing my 9.5” rear ends, in need of some tips.

   By ETHAN5438, June 22, 2022
   • 0 replies
   • 412 views
   • 
   • ETHAN5438
   • June 22, 2022

6. HP Tune

   By SuburbanDon, June 20, 2022
   • 1 reply
   • 726 views
   • 
   • shakenfake
   • June 21, 2022

7. 2007 Classic Crew Cab Drip Weather Strip

   By Iblith, June 21, 2022
   • 0 replies
   • 400 views
   • 
   • Iblith
   • June 21, 2022

8. 2011 Standard Cab 8' box Silverado frame.

   By smitts, June 20, 2022
   • 0 replies
   • 379 views
   • 
   • smitts
   • June 20, 2022

9. windows don't work

   By Bartenhagen, June 20, 2022
   • 0 replies
   • 444 views
   • 
   • Bartenhagen
   • June 20, 2022

10. Engine Light and Gas Smell

    By Hoodoo, June 20, 2022
    • 0 replies
    • 1.6k views
    • 
    • Hoodoo
    • June 20, 2022

11. frame swap options

    By stevenv76, June 18, 2022   

    • 1500
    • Crew Cab
    • (and 4 more)

      Tagged with:

      • 1500
      • Crew Cab
      • 2007 classic
      • 4X4
      • frame
      • Interchangeable
    • 0 replies
    • 1.6k views
    • 
    • stevenv76
    • June 18, 2022

12. Vexing problem with transmission

    By Brian Scott, June 14, 2022
    • 3 replies
    • 723 views
    • 
    • swathdiver
    • June 15, 2022

13. Performance Tuning

    By Paga4.8, June 14, 2022
    • 0 replies
    • 729 views
    • 
    • Paga4.8
    • June 14, 2022

14. White smoke and lifter noise

    By BJarvis, June 14, 2022
    • 0 replies
    • 1.5k views
    • 
    • BJarvis
    • June 14, 2022

15. Confirm Lifter Failure

    By ampeters, June 13, 2022
    • 1 reply
    • 1.5k views
    • 
    • CamGTP
    • June 13, 2022

16. Help oil pressure

    By Dmsooter, June 12, 2022
    • 3 replies
    • 718 views
    • 
    • Jworks
    • June 13, 2022

17. 03 Sierra 4x4 Issue

    By JAlleyJAlley, June 10, 2022
    • 0 replies
    • 530 views
    • 
    • JAlleyJAlley
    • June 10, 2022

18. Advice on possible lifter tick and oil consumption

    By Zeezil, May 13, 2022
    • 8 replies
    • 7.8k views
    • 
    • Zeezil
    • June 9, 2022

19. Long Bed Conversion

    By MONTE PHONIX, June 7, 2022
    • 3 replies
    • 2.2k views
    • 
    • dsr611
    • June 9, 2022

20. 6L80E LOUD Whining after valve body check ball fix

    By cmarshall48, June 2, 2022
    • 0 replies
    • 1.5k views
    • 
    • cmarshall48
    • June 2, 2022

21. engine swap

    By Mick Lee, May 30, 2022
    • 1 reply
    • 616 views
    • 
    • CamGTP
    • May 30, 2022

22. Cruise control won’t work, replaced brake light switch

    By Will9581, April 12, 2022
    • 4 replies
    • 976 views
    • 
    • nqabigt
    • May 29, 2022

23. 2003 Silverado Crank, No start, Gauges not reading

    By FogDucker1, May 27, 2022
    • 0 replies
    • 3.2k views
    • 
    • FogDucker1
    • May 27, 2022

24. Help

    By Chevylife4ever, May 24, 2022
    • 2 replies
    • 589 views
    • 
    • richard wysong
    • May 25, 2022

25. Steering wheel controls

    By justin ferreira, May 20, 2022
    • 0 replies
    • 604 views
    • 
    • justin ferreira
    • May 20, 2022