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

8,159 topics in this forum

1. 4l80e stuck in first gear

   By Jonathan Mantilla, August 7, 2020   

   • 4l80e
   • 2 replies
   • 6.1k views
   • 
   • Jonathan Mantilla
   • August 10, 2020

2. Fuel Gauge malfunction

   By Derek Adamson, August 7, 2020   

   • Silverado
   • fuel pump
   • (and 3 more)

     Tagged with:

     • Silverado
     • fuel pump
     • issue
     • problem solver
     • fuel gauge
   • 1 reply
   • 2.3k views
   • 
   • davester
   • August 8, 2020

3. 2004 1500 sierra wiring harness swap.

   By Younger14, August 7, 2020
   • 2 replies
   • 1.4k views
   • 
   • Younger14
   • August 7, 2020

4. Help for build plan

   By Hamin9l, August 7, 2020
   • 1 reply
   • 416 views
   • 
   • CamGTP
   • August 7, 2020

5. 8.5 carrier in a 8.6?

   By Jrp79, August 6, 2020
   • 0 replies
   • 355 views
   • 
   • Jrp79
   • August 6, 2020

6. 2010 Sierra 1500 5.3 6 speed trans Can anyone tell me what this sound is coming from

   By Andrew Rogers, August 5, 2020
   • 1 reply
   • 597 views
   • 
   • davester
   • August 5, 2020

7. Lifted suspension question.

   By Tripp Williams, August 4, 2020
   • 0 replies
   • 555 views
   • 
   • Tripp Williams
   • August 4, 2020

8. Wide body kits

   By Baldoweezy, August 3, 2020
   • 0 replies
   • 1.4k views
   • 
   • Baldoweezy
   • August 3, 2020

9. Cylinder 5 misfire mystery

   By 1994alexb, July 26, 2020
   • 2 replies
   • 1.9k views
   • 
   • 1994alexb
   • July 30, 2020

10. Dual alternators, HO alternator and/or Dual Batteries

    By [email protected], July 30, 2020
    • 1 reply
    • 661 views
    • 
    • davester
    • July 30, 2020

11. Winding noise

    By Lucion 81, July 29, 2020   

    • Drivetrain
    • 1 reply
    • 1.4k views
    • 
    • dtnel78
    • July 29, 2020

12. Need tips on looking for a used 4x4 half ton - new to trucks

    By Chris Pittman, July 29, 2020
    • 0 replies
    • 479 views
    • 
    • Chris Pittman
    • July 29, 2020

13. Front end conversions

    By Baldoweezy, July 26, 2020
    • 1 reply
    • 453 views
    • 
    • davester
    • July 27, 2020

14. Engine Shaking - P0304 Misfire Code 1 2

    By DustyDee, February 5, 2015
    • 25 replies
    • 61.6k views
    • 
    • sefiroxx
    • July 25, 2020

15. 05 Silverado 5.3L Hesitation at first start & Fuel Pressure question

    By relentless85, July 23, 2020
    • 4 replies
    • 4.7k views
    • 
    • sefiroxx
    • July 25, 2020

16. GM using wax coatings is.. actually useful?

    By makingterrificdecisions, July 24, 2020
    • 0 replies
    • 595 views
    • 
    • makingterrificdecisions
    • July 24, 2020

17. No gear select indicator and wont shift into higher gear

    By Foxracing101791, July 23, 2020
    • 1 reply
    • 502 views
    • 
    • davester
    • July 23, 2020

18. Reduced Engine Power 2004 Silverado

    By Layton McNally, July 21, 2020
    • 2 replies
    • 1.1k views
    • 
    • Layton McNally
    • July 22, 2020

19. RPM Stability

    By txlawless, July 19, 2020   

    • rpm fluctuates
    • 2011 sierra
    • (and 3 more)

      Tagged with:

      • rpm fluctuates
      • 2011 sierra
      • denali
      • help!
      • 6.2
    • 2 replies
    • 1.7k views
    • 
    • txlawless
    • July 21, 2020

20. Power steering

    By justin ferreira, July 20, 2020
    • 0 replies
    • 364 views
    • 
    • justin ferreira
    • July 20, 2020

21. Can I plug oil pressure relief valve?

    By SilveradoJoe19692009, July 19, 2020
    • 1 reply
    • 3.5k views
    • 
    • CamGTP
    • July 20, 2020

22. Low coolant level message

    By Ryan0214, December 29, 2019
    • 6 replies
    • 1.2k views
    • 
    • davester
    • July 19, 2020

23. Hybrid parts

    By bruno047, June 10, 2020
    • 3 replies
    • 1.3k views
    • 
    • bg1988
    • July 19, 2020

24. 99 Silverado 4x4 lq9 swap

    By Julian Mendez, June 9, 2020
    • 7 replies
    • 4.1k views
    • 
    • Jimmy Enns
    • July 19, 2020

25. 2010 GMC a/c low pressure switch Where is it.

    By Roger S, July 18, 2020
    • 1 reply
    • 16.8k views
    • 
    • CamGTP
    • July 18, 2020