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

8,159 topics in this forum

1. 4L60E goes in drive while shifter is in neutral

   By NBS4x4, July 24, 2021
   • 2 replies
   • 4k views
   • 
   • NBS4x4
   • July 31, 2021

2. 2007-2009 5.3/LS Wiring harness

   By MajesticZ, June 14, 2021
   • 3 replies
   • 2.2k views
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   • dtnel78
   • July 29, 2021

3. Fuel pressure Silverado 1500 2011

   By Fernando Giral, July 24, 2021   

   • Silverado
   • fuel
   • (and 1 more)

     Tagged with:

     • Silverado
     • fuel
     • E85 COMPATABLE
   • 3 replies
   • 11.4k views
   • 
   • Ianf
   • July 25, 2021

4. Lean both banks with virtually no air leaks, intriguing right?

   By Ross Reynolds, May 30, 2021
   • 2 replies
   • 1.4k views
   • 
   • swathdiver
   • July 25, 2021

5. Creaking popping sound from rear end while braking

   By William Sauerwin, June 3, 2021
   • 1 reply
   • 1.4k views
   • 
   • swathdiver
   • July 25, 2021

6. 2011 5.3 oil consumption issue, new valve cover — questions

   By msp5.3, June 25, 2021
   • 4 replies
   • 12.5k views
   • 
   • swathdiver
   • July 25, 2021

7. Oil pressure fluctuates 2011 Silverado LTZ 5.3L

   By Steven Gonzales, July 6, 2021
   • 2 replies
   • 4.6k views
   • 
   • Grumpy Bear
   • July 24, 2021

8. Rear end

   By T Taylor, July 22, 2021
   • 1 reply
   • 624 views
   • 
   • CamGTP
   • July 22, 2021

9. code p0011 2014 gmc seirra

   By denise0316, July 22, 2021
   • 0 replies
   • 753 views
   • 
   • denise0316
   • July 22, 2021

10. Should fuel vapor line have alot fuel/pressure?

    By Mikejofthecoast, July 21, 2021
    • 3 replies
    • 3.5k views
    • 
    • CamGTP
    • July 22, 2021

11. Code P0011 Camshaft Intake Position Sensor?

    By utilityart, March 12, 2011
    • 14 replies
    • 121.5k views
    • 
    • denise0316
    • July 22, 2021

12. 2500hd 6.0 gas killing itself at idle.

    By Wesley Law, July 19, 2021
    • 0 replies
    • 625 views
    • 
    • Wesley Law
    • July 19, 2021

13. Overheating 5.3 Suburban 1500 when towing flat on highway

    By Dapper, July 16, 2021
    • 13 replies
    • 6.2k views
    • 
    • pokismoki
    • July 17, 2021

14. 04 sierra 1/4 mile time estimates

    By Chalou88, July 14, 2021
    • 1 reply
    • 744 views
    • 
    • CamGTP
    • July 15, 2021

15. Sputtering or backfires when let off the gas

    By chevyv8350, July 15, 2021
    • 0 replies
    • 658 views
    • 
    • chevyv8350
    • July 15, 2021

16. 05 Sierra 1500 ABS light

    By lisa Williams, July 14, 2021
    • 0 replies
    • 2.3k views
    • 
    • lisa Williams
    • July 14, 2021

17. 2008 GMC Sierra won’t start

    By Tim A, July 10, 2021
    • 1 reply
    • 415 views
    • 
    • CamGTP
    • July 12, 2021

18. coolant temp sensor wiring orientation

    By mechman777, July 10, 2021
    • 1 reply
    • 838 views
    • 
    • tbarn
    • July 10, 2021

19. Throwing codes P0303 AND P0036

    By Clam Fandango, July 10, 2021
    • 3 replies
    • 889 views
    • 
    • Sharpz
    • July 10, 2021

20. Loud knock after changing lower intake gasket 4.3 07 sierra

    By RedNeckTexan, July 8, 2021
    • 1 reply
    • 1.8k views
    • 
    • BarryKH
    • July 9, 2021

21. Fuel gauge not working 2005 silverado 5.3 vortec

    By Krayten88, June 23, 2021
    • 1 reply
    • 2.7k views
    • 
    • T.J. Sponable
    • July 1, 2021

22. 99 rear end swap

    By Indofrostynugzz, June 30, 2021
    • 2 replies
    • 652 views
    • 
    • Brian715
    • June 30, 2021

23. 2001 Z71 MPG Question

    By clonestocker, June 11, 2021
    • 6 replies
    • 1.2k views
    • 
    • RangerU
    • June 30, 2021

24. DIC information has dashes…….

    By Workaholic, June 26, 2021
    • 1 reply
    • 713 views
    • 
    • newdude
    • June 26, 2021

25. 2000 Sierra Leveling question

    By RedShitbox, June 26, 2021
    • 0 replies
    • 641 views
    • 
    • RedShitbox
    • June 26, 2021