6.6L (LML/L5P) & 6.0L (L96/LC8) Tech

224 topics in this forum

1. Pollack valve install

   By 42skidoox, August 23, 2017
   • 0 replies
   • 1.2k views
   • 
   • 42skidoox
   • August 23, 2017

3. 2017 Duramax Recommends Using Only GM DEF to Avoid Problems

   By jimstringer, August 11, 2017   

   • def quality issues
   • 0 replies
   • 1.2k views
   • 
   • jimstringer
   • August 11, 2017

4. 2015 New to me Duramax recommended maintaince 1 2

   By audioworks04, January 1, 2017
   • 20 replies
   • 10.1k views
   • 
   • jhplak325
   • August 8, 2017

5. Aftermarket headlights and cab lights.

   By HuntFX, July 29, 2017
   • 1 reply
   • 1.3k views
   • 
   • SMiller
   • August 7, 2017

6. Recon Headlights

   By HuntFX, July 29, 2017
   • 1 reply
   • 1.1k views
   • 
   • SMiller
   • August 7, 2017

7. 6.0 Supercharger (2015+)

   By 2015VORTECZ71, January 15, 2017
   • 13 replies
   • 16.3k views
   • 
   • Lakeside518
   • August 6, 2017

8. fuel and air filters.

   By johnnyg123, August 1, 2017
   • 3 replies
   • 1.8k views
   • 
   • johnnyg123
   • August 1, 2017

9. 2017 L5P noise from turbo controller when opening or closing doors.

   By silver sled 16, June 25, 2017   

   • l5p 2017 2500hd duramax
   • 8 replies
   • 7.7k views
   • 
   • OpsWest
   • July 28, 2017

10. Can you direct me to forum re: tow package and exhaust brake use?

    By madonetwo, June 28, 2017
    • 5 replies
    • 2.4k views
    • 
    • Nathan79
    • July 14, 2017

11. Full filter mileage 2017 vs 2015

    By Peterd, June 27, 2017
    • 7 replies
    • 2.3k views
    • 
    • Peterd
    • July 6, 2017

12. 2016 Tuning advice! Kory Willis or Idaho Rob? Or...? 1 2 3

    By 480Ruger, May 7, 2016
    • 34 replies
    • 22.4k views
    • 
    • Cowpie
    • July 3, 2017

13. Vortec 6.0 Cam Phasers?

    By fjtort2, June 26, 2017
    • 2 replies
    • 5k views
    • 
    • SMiller
    • July 2, 2017

14. Vortec 6.0 Cam Phasers?

    By fjtort2, June 26, 2017
    • 1 reply
    • 4.5k views
    • 
    • newdude
    • June 26, 2017

15. Towing with 6.0 Engine? Or Do I Really Need A Diesel? 1 2 3 4 7

    By Whip, July 12, 2015
    • 90 replies
    • 123k views
    • 
    • magnum74
    • May 28, 2017

16. Correct Pinion Angle

    By paauto, April 21, 2017
    • 7 replies
    • 13.1k views
    • 
    • paauto
    • May 4, 2017

17. New to me 2015 2500HD High Country Towing Vibration

    By ranchdip, March 12, 2017
    • 8 replies
    • 2.8k views
    • 
    • crankman
    • May 3, 2017

18. 2016 HD gas rear Differential size?

    By 2016HD, March 24, 2017
    • 10 replies
    • 12.5k views
    • 
    • newdude
    • March 25, 2017

19. 2017 Duramax 3500HD LTZ- Turbo Clamp

    By Mechanics daughter, February 28, 2017
    • 1 reply
    • 2.1k views
    • 
    • wade_660
    • March 1, 2017

20. Official information on the 2017 Duramax is here! 1 2 3

    By matt123, September 29, 2016
    • 32 replies
    • 9.6k views
    • 
    • Peterd
    • February 19, 2017

21. High RPM's while towing. 1 2

    By nicko1234, October 16, 2016
    • 16 replies
    • 17.3k views
    • 
    • azsheepdog
    • February 1, 2017

22. Hit the lots 1 2 3

    By Ewess, November 20, 2016
    • 32 replies
    • 8k views
    • 
    • Ewess
    • January 29, 2017

23. 2017 Duramax with failed Turbo

    By Nick438w, January 9, 2017   

    • 2017
    • duramax
    • (and 2 more)

      Tagged with:

      • 2017
      • duramax
      • turbo
      • failure
    • 3 replies
    • 8.4k views
    • 
    • redwngr
    • January 29, 2017

24. Supercharger on the 6.0L

    By Blazerandsierra, January 24, 2017
    • 4 replies
    • 3.9k views
    • 
    • Blazerandsierra
    • January 25, 2017

25. Aftermarket OEM wheels

    By Mdoehlingshako, January 18, 2017
    • 2 replies
    • 1.8k views
    • 
    • ShamrockShooter
    • January 18, 2017

26. Upgrading from '16 1500 Z71 to '16 2500HD, big difference? 1 2

    By Timmyboy188, November 28, 2016
    • 24 replies
    • 5.6k views
    • 
    • Colossus
    • January 15, 2017