2000-2014 Duramax, Diesel, & Drivetrain

573 topics in this forum

1. Have a 6L but looking to go to a Duramax

   By UrbanElite, April 11, 2019
   • 0 replies
   • 466 views
   • 
   • UrbanElite
   • April 11, 2019

3. Wiring for factory pyrometer in/on obd port

   By The Reefs Wonder, March 20, 2019
   • 2 replies
   • 827 views
   • 
   • The Reefs Wonder
   • March 22, 2019

4. Engine Whine Noise finally diagnosed and resolved

   By hiking_mike, March 20, 2019
   • 0 replies
   • 21.5k views
   • 
   • hiking_mike
   • March 20, 2019

5. Dome lights

   By wagonboy, March 18, 2019
   • 0 replies
   • 427 views
   • 
   • wagonboy
   • March 18, 2019

6. Uninstall H&S mini max

   By Jminter6001, March 13, 2019
   • 0 replies
   • 2k views
   • 
   • Jminter6001
   • March 13, 2019

7. Truck goes into limp mode, throws heavy smoke when driving on freeway. Help!.

   By MikeAg, March 6, 2019   

   • duramax
   • lly
   • (and 2 more)

     Tagged with:

     • duramax
     • lly
     • black smoke
     • limp mode
   • 2 replies
   • 3.8k views
   • 
   • Colossus
   • March 8, 2019

8. LEFT TURN GRIND NOISE

   By NuTreez, March 8, 2019
   • 0 replies
   • 468 views
   • 
   • NuTreez
   • March 8, 2019

9. 2003 GMC Sierra please help

   By FirefighterinVa, February 2, 2019   

   • ignition
   • fuel system
   • (and 3 more)

     Tagged with:

     • ignition
     • fuel system
     • duramax
     • wont start
     • wrecked
   • 2 replies
   • 754 views
   • 
   • Niners 365
   • March 7, 2019

10. Interior upgrades

    By Blaise, January 19, 2019   

    • seats
    • options
    • 2 replies
    • 2.1k views
    • 
    • Blaise
    • February 26, 2019

11. Need little help with my shifter

    By Allison, February 25, 2019   

    • shifters
    • gears
    • (and 3 more)

      Tagged with:

      • shifters
      • gears
      • duramax
      • shift knob
      • shifter
    • 0 replies
    • 630 views
    • 
    • Allison
    • February 25, 2019

12. 2007 Classic 2500 HD OBD2 no power

    By Captaindick, February 25, 2019
    • 1 reply
    • 3.9k views
    • 
    • tbarn
    • February 25, 2019

13. Middle front seat conversion

    By dirtymaxdan, February 23, 2019   

    • seat console conversion swap 40/20/40 split bench
    • 2 replies
    • 672 views
    • 
    • dirtymaxdan
    • February 24, 2019

14. Door switch doesn't work with door open

    By thatdamnabe, February 21, 2019
    • 0 replies
    • 391 views
    • 
    • thatdamnabe
    • February 21, 2019

15. Parasitic draw

    By Pda1122, December 9, 2018
    • 4 replies
    • 6.7k views
    • 
    • carkhz316
    • February 14, 2019

16. Got a no start condition

    By Greyfurhunter, January 18, 2019
    • 5 replies
    • 6.9k views
    • 
    • Greyfurhunter
    • January 21, 2019

17. Electrical issue

    By Jb714, January 18, 2019
    • 1 reply
    • 407 views
    • 
    • ftwhite
    • January 18, 2019

18. HELP! 4 wheel drive actuator not engaging

    By horsegirl17, January 16, 2019
    • 0 replies
    • 453 views
    • 
    • horsegirl17
    • January 16, 2019

19. 4wd Shift actuator (new or old) not engaging, ground is good and dash lights on

    By Obmar, January 15, 2019
    • 3 replies
    • 491 views
    • 
    • horsegirl17
    • January 15, 2019

20. Possible BCM issues?

    By Taynant98, November 10, 2018   

    • 2001
    • silverado
    • (and 2 more)

      Tagged with:

      • 2001
      • silverado
      • 2500hd
      • help
    • 1 reply
    • 2.2k views
    • 
    • Bxnanaz
    • January 14, 2019

21. 2001 Silverado 2500 HD 8.1

    By AlbertaMan, October 1, 2018
    • 3 replies
    • 662 views
    • 
    • AlbertaMan
    • January 9, 2019

22. 2006 Sierra DS Dr Window Switches Not Working

    By 2dabeach, January 7, 2019
    • 0 replies
    • 399 views
    • 
    • 2dabeach
    • January 7, 2019

23. Please help batteries keep dying

    By 03silveradolb7, January 5, 2019
    • 0 replies
    • 543 views
    • 
    • 03silveradolb7
    • January 5, 2019

24. 2003 Sierra Duramax Leak

    By Cubbie, January 4, 2019
    • 0 replies
    • 360 views
    • 
    • Cubbie
    • January 4, 2019

25. Battery drain from odometer lights

    By Dereck06, December 5, 2018
    • 2 replies
    • 1.1k views
    • 
    • Dereck06
    • December 7, 2018

26. Tow Mirrors

    By Pwhaley, November 28, 2018
    • 4 replies
    • 915 views
    • 
    • newdude
    • November 28, 2018