1988-1999 Chevrolet & GMC C/K GMT400 Platform

5,156 topics in this forum

1. Lift 1 2 3 4 6

   By 99chevy323, August 7, 2013
   • 81 replies
   • 14.7k views
   • 
   • 99chevy323
   • August 13, 2013

2. What Size Brakes On The Rear? 1 2 3 4 5

   By Rogue Leader, October 24, 2011
   • 64 replies
   • 62.2k views
   • 
   • Rogue Leader
   • July 11, 2012

3. Code P0300 Random/Multiple Misfire and loss of power under load 1 2 3 4

   By RKCRLR, August 7, 2024
   • 58 replies
   • 9.7k views
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   • RKCRLR
   • April 5, 2025

4. Hesitation/stumble on acceleration 1 2 3 4

   By Mjricha, December 13, 2018
   • 58 replies
   • 65.6k views
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   • Mjricha
   • December 18, 2018

5. 94 C1500 won't start 1 2 3 4

   By dji1, April 13
   • 54 replies
   • 2.2k views
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   • asilverblazer
   • May 22

6. 97 k1500 steering parts 1 2 3 4

   By jhale2004, February 6, 2012
   • 50 replies
   • 9.1k views
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   • gmtech4
   • May 19, 2012

7. 2000 K3500 transmission issues 1 2 3 4

   By ChevroletTough, December 25, 2019
   • 49 replies
   • 13.7k views
   • 
   • ChevroletTough
   • January 21, 2020

8. 92 1500 Loud Tapping Noise when accelerating 1 2 3 4

   By Jared Stangenberg, September 27, 2015
   • 46 replies
   • 58.5k views
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   • Pistol Pete
   • May 24, 2022

9. Picked up a 97 z71! What ya think? 1 2 3

   By jhale2004, February 1, 2012
   • 39 replies
   • 8.4k views
   • 
   • jhale2004
   • May 15, 2012

10. '97 still having P0300 or P0303 only under load or on steep roadway 1 2 3

    By bcrooms, November 20, 2024
    • 39 replies
    • 3.5k views
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    • bcrooms
    • August 11, 2025

11. question on LS engines 1 2 3

    By bowtiemark, July 21, 2019
    • 37 replies
    • 9.6k views
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    • tbarn
    • July 28, 2019

12. Going In Blind 1 2 3

    By Hootar, June 18, 2019   

    • 2500
    • 37 replies
    • 4.5k views
    • 
    • Hootar
    • July 2, 2019

13. Random issue, bad mpgs, hesitation 1 2 3

    By ChevroletTough, February 10, 2020
    • 36 replies
    • 4.8k views
    • 
    • ChevroletTough
    • February 26, 2021

14. Good after market distributor 1 2 3

    By Dirtautoguy, March 13, 2013
    • 32 replies
    • 10k views
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    • Dirtautoguy
    • March 21, 2013

15. Transfercase 1 2 3

    By Debeard77, January 11, 2022
    • 31 replies
    • 5.7k views
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    • Debeard77
    • January 20, 2022

16. Need help after cam swap 1 2

    By 454BBC, December 25, 2019
    • 27 replies
    • 3.6k views
    • 
    • 454BBC
    • January 3, 2020

17. 4wd Not Working, Where To Start? 1 2

    By tackepj, August 11, 2007
    • 27 replies
    • 167.7k views
    • 
    • Timothy97
    • December 18, 2022

18. 94 Silverado not shifting 1 2

    By duscarter, June 4, 2012
    • 26 replies
    • 4.7k views
    • 
    • duscarter
    • July 19, 2012

19. Method To Bleed Brakes- Myth Or Just Stupid?:) 1 2

    By rikoseth, March 8, 2010
    • 25 replies
    • 20.5k views
    • 
    • jonstreet
    • September 28, 2014

20. Custom build? 1 2

    By Lazarus Long, June 6, 2015
    • 25 replies
    • 3.6k views
    • 
    • David97
    • July 8, 2015

21. No spark? 1 2

    By kevin camps, December 2, 2022
    • 25 replies
    • 5.3k views
    • 
    • kevin camps
    • December 7, 2022

22. Any A/C experts out there? 1 2

    By Rogue Leader, May 1, 2012
    • 25 replies
    • 24k views
    • 
    • Doug_Scott
    • May 30, 2012

23. HELP: `98 c1500 5.7 350 Needs more Power / TRQ! 1 2

    By GBousley, December 30, 2018   

    • 350
    • 5.7
    • (and 3 more)

      Tagged with:

      • 350
      • 5.7
      • c1500
      • horsepower
      • torque
    • 25 replies
    • 8.4k views
    • 
    • 98 GMC SSLT
    • February 11, 2019

24. 95 K1500 4wd Actuator 1 2

    By aanderson41, January 25, 2009
    • 24 replies
    • 40.9k views
    • 
    • gmtech4
    • September 23, 2014

25. Intake Manifold gasket repair, orange or green? 1 2

    By alz, December 14, 2011
    • 24 replies
    • 5.7k views
    • 
    • alz
    • January 5, 2012