2000-2014 Silverado & Sierra HD

14,360 topics in this forum

1. Pics Of Your H.d 1 2 3 4 26

   By anteater, May 31, 2008
   • 377 replies
   • 127.9k views
   • 
   • casey.mikl
   • September 17, 2017

3. How many miles do you have on your 6.0 liter motor? 1 2 3 4 22

   By john857, January 25, 2007
   • 319 replies
   • 150.3k views
   • 
   • Dave Armstrong
   • March 23, 2020

4. Hole in my Transfer Case 1 2 3 4 9

   By Wardster, January 12, 2006
   • 134 replies
   • 178.4k views
   • 
   • RoarinRow
   • January 12, 2019

5. 2012 3500HD Shaking at Highway Speeds 1 2 3 4 8

   By therink, June 10, 2012
   • 111 replies
   • 38.4k views
   • 
   • Poleman
   • October 25, 2012

6. Duramax VS 8.1L 1 2 3 4 8

   By SSSilverado23, August 16, 2012
   • 108 replies
   • 43.9k views
   • 
   • 8.1HD/ALLISON
   • October 1, 2012

7. 2003 Chevy Silverado 1500 Runs Horrible 1 2 3 4 7

   By Jacob11531, December 21, 2017
   • 100 replies
   • 8.5k views
   • 
   • Jacob11531
   • March 30, 2018

8. Ways To Increase Gas Milage In 04 2500HD 1 2 3 4 7

   By dizzle6988, January 21, 2013
   • 92 replies
   • 19k views
   • 
   • Brendan Corr
   • February 10, 2018

9. 6.0 vs. 8.1liter engine 1 2 3 4 6

   By memory1, March 3, 2013
   • 87 replies
   • 194.1k views
   • 
   • David89GMC
   • July 14, 2020

10. Heavy Duty Owners Without A Purpose 1 2 3 4 6

    By atxman, October 14, 2010
    • 81 replies
    • 15.3k views
    • 
    • Debo511
    • January 27, 2012

11. 2011 2500hd 6.0 misfire 1 2 3 4 6

    By casey.mikl, July 8, 2020
    • 77 replies
    • 24.9k views
    • 
    • 2011 Lifted
    • August 24, 2022

12. Interior swap 1 2 3 4 6

    By 08gmc17, November 24, 2018
    • 76 replies
    • 162.5k views
    • 
    • Armando berriozabal
    • March 23

13. Assessing a used 3500 8.1 1 2 3 4 5

    By maxpower29, November 6, 2016
    • 69 replies
    • 7.7k views
    • 
    • maxpower29
    • April 22, 2017

14. Cheap 6.0L Upgrades 1 2 3 4 5

    By 03'Silverado2500HD, March 9, 2016   

    • engine
    • 6.0l
    • (and 3 more)

      Tagged with:

      • engine
      • 6.0l
      • silverado
      • 2500hd
      • 2003
    • 66 replies
    • 73.6k views
    • 
    • Dixon700
    • May 9, 2016

15. No 4x4 traction in 4 inches of snow?? 1 2 3 4 5

    By bbill, November 24, 2012   

    • axel
    • differential
    • (and 2 more)

      Tagged with:

      • axel
      • differential
      • lock
      • slip
    • 62 replies
    • 17.3k views
    • 
    • Morgan1986
    • December 3, 2012

16. Vibrations at 70MPH; 2011 2012 2500/3500HD 1 2 3 4 5

    By Domano 68, June 4, 2012
    • 61 replies
    • 37.5k views
    • 
    • DaBomb6988
    • September 10, 2014

17. I can not spin my tires. Makes me mad 1 2 3 4

    By Tyler Hogsten, July 4, 2014   

    • tuner
    • cam
    • (and 3 more)

      Tagged with:

      • tuner
      • cam
      • 35s
      • bb
      • headers
    • 59 replies
    • 15.1k views
    • 
    • Tyler Hogsten
    • July 8, 2014

18. My 2000 Chevrolet Silverado 2500 1 2 3 4

    By insidethreat07, November 29, 2016
    • 57 replies
    • 9.5k views
    • 
    • Raptordude
    • April 20, 2018

19. Talk me out of a Dodge Diesel 1 2 3 4

    By takethebounce, July 30, 2013   

    • diesel
    • 2500hd
    • (and 2 more)

      Tagged with:

      • diesel
      • 2500hd
      • 6.0
      • 5.9 cummins
    • 57 replies
    • 9.3k views
    • 
    • Prokopchuk_9
    • September 2, 2013

20. Dpf Is A Piece Of Junk Or The Lmm Duramax Is 1 2 3 4

    By NONSTOP SPEED, August 14, 2010
    • 57 replies
    • 42.9k views
    • 
    • mholeson
    • August 21, 2016

21. Why Does A Person Buy An Hd Truck? 1 2 3 4

    By davzog, December 5, 2008
    • 57 replies
    • 9.9k views
    • 
    • kstruckcountry
    • February 14, 2012

22. My 8.1 2500hd Just got smoked by a PT cruiser Turbo 1 2 3 4

    By kurt1993, November 11, 2011
    • 53 replies
    • 8k views
    • 
    • FargoZ71
    • September 30, 2012

23. 2500 HD Dmax?s 1 2 3 4

    By gotcha, September 17, 2013
    • 53 replies
    • 7.7k views
    • 
    • Westwind
    • December 10, 2013

24. 2500 Hd Exhaust 1 2 3 4

    By hass1500, February 3, 2009
    • 53 replies
    • 41.5k views
    • 
    • Corey Myhr
    • November 26, 2020

25. 2014 Duramax 1 2 3 4

    By AgDoctor, December 21, 2013
    • 53 replies
    • 9k views
    • 
    • AgDoctor
    • January 21, 2014

26. Looking to move up to 2500... questions 1 2 3 4

    By GMCSooner, October 15, 2015
    • 52 replies
    • 6.6k views
    • 
    • Dixon700
    • January 24, 2016