1988-1999 Chevrolet & GMC C/K GMT400 Platform

5,156 topics in this forum

1. Lowering my c2500

   By Mark vogt, May 23, 2020   

   • help
   • 0 replies
   • 2.9k views
   • 
   • Mark vogt
   • May 23, 2020

2. A/C blows on every setting but one.

   By Bronson, May 20, 2020
   • 0 replies
   • 675 views
   • 
   • Bronson
   • May 20, 2020

3. Tbi not priming when cranking engine

   By C johnson, May 20, 2020
   • 3 replies
   • 3.4k views
   • 
   • txab
   • May 20, 2020

4. Oil pressure 98 5.7 vortec

   By Markus Escamilla, May 15, 2020
   • 5 replies
   • 7.4k views
   • 
   • Brian Lindsey
   • May 20, 2020

5. Paint code

   By Jim Lavalley, May 13, 2020
   • 3 replies
   • 5.3k views
   • 
   • CamGTP
   • May 18, 2020

6. 97 GMC Yukon won't start except when spark plug 3 is disconnected

   By Nate P, May 4, 2020
   • 3 replies
   • 6.1k views
   • 
   • Brian Lindsey
   • May 18, 2020

7. GMC 3500 Vandura fuel pump ground issue

   By CraigSmith1967, May 18, 2020
   • 0 replies
   • 1.3k views
   • 
   • CraigSmith1967
   • May 18, 2020

8. Nothing fits

   By gunnymeek, May 18, 2020
   • 2 replies
   • 524 views
   • 
   • CamGTP
   • May 18, 2020

9. Blower dosent work on speed 5

   By Rich Froshour, May 17, 2020
   • 3 replies
   • 723 views
   • 
   • davester
   • May 18, 2020

10. 94 NV4500 Bell Housing #

    By 4btYota, May 17, 2020
    • 0 replies
    • 858 views
    • 
    • 4btYota
    • May 17, 2020

11. 454 swap

    By Gary1989, May 17, 2020   

    • 454 swap
    • 0 replies
    • 807 views
    • 
    • Gary1989
    • May 17, 2020

12. 99 Chevy Tahoe bogged out while in drive

    By Michale Fasthorse, May 2, 2020
    • 2 replies
    • 758 views
    • 
    • Markus Escamilla
    • May 15, 2020

13. Catalytic converter to dual muffler piping connector studs

    By Markus Escamilla, May 5, 2020
    • 2 replies
    • 813 views
    • 
    • Markus Escamilla
    • May 15, 2020

14. 98 Chevy Silverado

    By Joel Raby, May 15, 2020
    • 1 reply
    • 623 views
    • 
    • Markus Escamilla
    • May 15, 2020

15. stalling / misfiring when revved but idles and starts great

    By badnews, May 13, 2020
    • 2 replies
    • 658 views
    • 
    • Markus Escamilla
    • May 15, 2020

16. Does a 98 5.7 vortec require a tune for shorty headers

    By Markus Escamilla, May 15, 2020
    • 0 replies
    • 2.2k views
    • 
    • Markus Escamilla
    • May 15, 2020

17. 1998 Suburban vortec 454 / 7.4 Drivability Issue

    By David Masch, May 14, 2020
    • 0 replies
    • 2k views
    • 
    • David Masch
    • May 14, 2020

18. 1997 C-2500 misfire but not a misfire...

    By Guntar D, May 2, 2020
    • 3 replies
    • 875 views
    • 
    • Bruhman
    • May 14, 2020

19. 1993 gmc ld2500 towing

    By David Van De Mark, May 13, 2020
    • 0 replies
    • 627 views
    • 
    • David Van De Mark
    • May 13, 2020

20. 93 Sierra no first gear/kick down

    By Pjalls89, May 12, 2020
    • 0 replies
    • 586 views
    • 
    • Pjalls89
    • May 12, 2020

21. 98 GMC 5.7L Vortec surges while accelerating and driving

    By ndwinters21, June 12, 2015   

    • surging
    • 5.7l
    • (and 5 more)

      Tagged with:

      • surging
      • 5.7l
      • gmc
      • engine
      • fuel
      • ignigtion
      • hesitation
    • 13 replies
    • 50.1k views
    • 
    • bronyaur
    • May 12, 2020

22. Chevrolet k2500 Suburban 1994 upholstery

    By Sebastian Lundström, May 3, 2020
    • 1 reply
    • 1.1k views
    • 
    • ChevMech
    • May 11, 2020

23. Tail lights don’t work

    By Small Town Famous, May 9, 2020
    • 2 replies
    • 8k views
    • 
    • bronyaur
    • May 10, 2020

24. Steering system overhaul

    By ChevroletTough, May 4, 2020
    • 5 replies
    • 2.8k views
    • 
    • ChevroletTough
    • May 10, 2020

25. 1995 GMC Sierra K1500 5.7 engine misfiring after transmission shifts into second gear. 1 2

    By KenTaz, December 15, 2019
    • 22 replies
    • 6.9k views
    • 
    • KenTaz
    • May 9, 2020