2000-2014 Silverado HD & Sierra HD

14,430 topics in this forum

1. Spark Plug to replace 41–985

   By KiltedShane, December 13, 2018
   • 14 replies
   • 90.5k views
   • 
   • MaverickZ71
   • December 14, 2018

2. Help me fix my screw up!

   By zxrbobby, October 20, 2015   

   • 2001 silverado 2500hd
   • 14 replies
   • 1.6k views
   • 
   • zxrbobby
   • October 27, 2015

3. need help

   By cassandramata, February 20, 2019
   • 13 replies
   • 768 views
   • 
   • Sierra Dan
   • February 21, 2019

4. Transmission swap

   By Johnny2500, November 13, 2014
   • 13 replies
   • 26.8k views
   • 
   • Chris
   • November 14, 2014

5. Roof Top Running Lights...

   By poppatello, August 31, 2013
   • 13 replies
   • 30.6k views
   • 
   • Likarok
   • November 17, 2013

6. 03-06 cruise control

   By riverhawk, August 30, 2012
   • 13 replies
   • 45.5k views
   • 
   • Thomas Ferrara
   • January 12, 2023

7. Will removing catalytic converter help or hinder?????

   By msubobcats, March 10, 2015   

   • cat converter
   • 13 replies
   • 13.1k views
   • 
   • zach1990
   • March 19, 2015

8. 2007 2500HD Exhaust manifold/Header corrosion

   By robrings, November 9, 2016
   • 13 replies
   • 1.2k views
   • 
   • davester
   • November 10, 2016

9. 1999 gmc sierra 2500 volts surging

   By untouchableone, May 2, 2014
   • 13 replies
   • 1.8k views
   • 
   • untouchableone
   • May 2, 2014

10. Differences in rear leaf springs 1500hd vs 2500hd vs 3500hd

    By tbhuge, September 30, 2013
    • 13 replies
    • 65.6k views
    • 
    • ATMINF
    • October 3, 2013

11. Towing and rear ends

    By T0ng5, July 26, 2021
    • 13 replies
    • 13.6k views
    • 
    • T0ng5
    • July 30, 2021

12. 03' 2500 HD Gear lube???

    By Barrett66, August 22, 2014
    • 13 replies
    • 2.9k views
    • 
    • sdeeter19555
    • February 8, 2015

13. Suspension Rattle Over Uneven Surfaces

    By Shatterz, March 9, 2011
    • 13 replies
    • 18.5k views
    • 
    • MustBeNice
    • September 10, 2015

14. Disabling auto headlights

    By mjoekingz28, February 13, 2017
    • 13 replies
    • 16.6k views
    • 
    • MVP9182
    • February 27, 2017

15. Rear axel seals

    By Spurrooty, May 3, 2014
    • 13 replies
    • 20.5k views
    • 
    • csopsko
    • April 11, 2019

16. New to GMC Need Advice

    By danrolfe, June 20, 2016
    • 13 replies
    • 1.2k views
    • 
    • MORSNO
    • June 23, 2016

17. I suspect my 07 Silverado 2500HD may have a 4.10 or a 4.56 rear end

    By Man With A Gun, August 5, 2013
    • 13 replies
    • 9.3k views
    • 
    • Silverado4x4
    • August 6, 2013

18. Curious about D-max fuel mileage compared to my 6.0

    By Sierra SS, February 16, 2012
    • 13 replies
    • 2.1k views
    • 
    • Sierra SS
    • February 22, 2012

19. slip yoke?

    By clifford4012, February 28, 2013   

    • u-joints
    • slip yoke
    • (and 1 more)

      Tagged with:

      • u-joints
      • slip yoke
      • drive shaft
    • 13 replies
    • 9.8k views
    • 
    • gmtech4
    • March 2, 2013

20. parking brake pad replacement

    By tryn2lrn, November 29, 2017   

    • parking brake
    • drum pad
    • 13 replies
    • 14.7k views
    • 
    • swathdiver
    • December 1, 2017

21. opinions of a box cover

    By David03hd, April 28, 2013
    • 13 replies
    • 1.6k views
    • 
    • BlackSilver
    • April 29, 2013

22. 08 gmc2500 hd fuel mileage

    By gmctruckguy87, November 27, 2015
    • 13 replies
    • 1.9k views
    • 
    • dewfpo
    • January 6, 2016

23. This dog can hunt

    By rotti, September 18, 2012
    • 13 replies
    • 2.5k views
    • 
    • Big Whiskey
    • October 3, 2012

24. No low end power

    By Tyler Hogsten, August 5, 2014
    • 13 replies
    • 13k views
    • 
    • avalonandl
    • August 20, 2014

25. Fog light addition

    By TroyDairy, August 12, 2017
    • 13 replies
    • 2.1k views
    • 
    • SpartanAutoworx
    • October 24, 2017