Duramax Diesel & 8.1L Big Block

584 topics in this forum

1. Cost of rebuilt transmission

   By Steve-Maine, July 13, 2021
   • 2 replies
   • 12.6k views
   • 
   • hiking_mike
   • December 10, 2021

2. Transmission overheating with no load

   By lea5090, July 10, 2021
   • 1 reply
   • 1.9k views
   • 
   • CamGTP
   • July 11, 2021

3. Blower Motor housing assembly

   By Elijah Paul, July 4, 2021   

   • hvac
   • ac
   • (and 6 more)

     Tagged with:

     • hvac
     • ac
     • blower fan
     • blower motor
     • heater fan
     • heater core
     • air conditioning
     • air conditioning problem
   • 0 replies
   • 4k views
   • 
   • Elijah Paul
   • July 4, 2021

4. Brake switch?? 2011 applying brakes

   By Trucknogo, June 24, 2021
   • 0 replies
   • 951 views
   • 
   • Trucknogo
   • June 24, 2021

5. 2007 GMC Sierra 2500hd Bose radio wiring diagram

   By Brian Hodgson, June 22, 2021
   • 0 replies
   • 3.9k views
   • 
   • Brian Hodgson
   • June 22, 2021

6. Vibration 2006 silverado

   By Collins803, June 13, 2021
   • 0 replies
   • 1.3k views
   • 
   • Collins803
   • June 13, 2021

7. Suspected Suspension Problem?

   By mecijan, June 11, 2021
   • 0 replies
   • 1k views
   • 
   • mecijan
   • June 11, 2021

8. Compatible Allison 1000 transmission years?

   By CByz, June 5, 2021   

   • 6.6L Duramax
   • lbz
   • (and 3 more)

     Tagged with:

     • 6.6L Duramax
     • lbz
     • allison transmission
     • replacement
     • 2006
   • 2 replies
   • 19.6k views
   • 
   • Kstroud9
   • April 8, 2022

9. 2004 2500HD Ride Height

   By Cervi2015, May 26, 2021   

   • 2500hd 2wd
   • rearend
   • (and 1 more)

     Tagged with:

     • 2500hd 2wd
     • rearend
     • suspension
   • 1 reply
   • 4.1k views
   • 
   • CamGTP
   • May 27, 2021

10. Engine loud ticking / clicking

    By Bradamoki, May 25, 2021   

    • clicking/ ticking noise
    • p0200
    • (and 3 more)

      Tagged with:

      • clicking/ ticking noise
      • p0200
      • p0300
      • p0300 and p0200
      • random misfire
    • 3 replies
    • 3.8k views
    • 
    • Bradamoki
    • May 28, 2021

11. 2004 rande shift inhibited

    By lee bradford, May 23, 2021
    • 0 replies
    • 878 views
    • 
    • lee bradford
    • May 23, 2021

12. What parts can I use? K3500

    By A big dually, May 3, 2021
    • 2 replies
    • 1.5k views
    • 
    • Niners 365
    • May 3, 2021

13. Transmission oil cooler and lines

    By Tom Goodwin, April 23, 2021
    • 2 replies
    • 1.7k views
    • 
    • Tom Goodwin
    • May 21, 2021

14. 2011 gmc front suspension issue

    By Racerrick, April 19, 2021
    • 6 replies
    • 1.9k views
    • 
    • Racerrick
    • April 22, 2021

15. 2006 Silverado 2500hd 6.0l driveshaft bearing

    By Trex014, April 1, 2021
    • 3 replies
    • 2.3k views
    • 
    • Earl Cordova
    • April 2, 2021

16. Rear end issues

    By Johnnyd23, March 30, 2021   

    • 6.0 not hd
    • 0 replies
    • 886 views
    • 
    • Johnnyd23
    • March 30, 2021

17. Oil cooler lines on 6.0

    By J220, March 28, 2021
    • 13 replies
    • 3.3k views
    • 
    • J220
    • April 4, 2021

18. Where are the battery grounds on 08 Duramax?

    By unit, March 27, 2021
    • 0 replies
    • 2.2k views
    • 
    • unit
    • March 27, 2021

19. ECM 2006 GMC 3500 Duramax Sierra

    By Lucky4now, March 21, 2021
    • 0 replies
    • 884 views
    • 
    • Lucky4now
    • March 21, 2021

20. 2009 gmc k3500 cab and chassis Grinding in transmission

    By PJ Weisner, March 14, 2021
    • 1 reply
    • 1.1k views
    • 
    • PJ Weisner
    • March 14, 2021

21. 2007 LBZ back to stock height

    By jzaldivar, March 11, 2021
    • 0 replies
    • 4.3k views
    • 
    • jzaldivar
    • March 11, 2021

22. 06 Diesel remote fuel filter

    By Steve-Maine, February 13, 2021
    • 1 reply
    • 1.1k views
    • 
    • Steve-Maine
    • February 14, 2021

23. Loss of engine power and electrical power while driving on freeway

    By jcpeters, February 3, 2021
    • 1 reply
    • 3k views
    • 
    • CamGTP
    • February 3, 2021

24. Replacing glow plugs

    By Steve-Maine, January 30, 2021
    • 2 replies
    • 1.3k views
    • 
    • Niners 365
    • February 8, 2021

25. Electronic

    By Rconard, January 20, 2021
    • 0 replies
    • 720 views
    • 
    • Rconard
    • January 20, 2021