1988-1999 Chevrolet & GMC C/K GMT400 Platform

5,156 topics in this forum

1. 98 gmc k1500 5.7 l31 r motor engine replacement

   By Charles Monk, July 11, 2020
   • 1 reply
   • 2.1k views
   • 
   • CamGTP
   • July 11, 2020

2. In desperate need of help. Truck won’t start..

   By northernman24, July 5, 2020
   • 6 replies
   • 1.1k views
   • 
   • northernman24
   • July 9, 2020

3. Transmission not shift from park

   By brennon hull, July 7, 2020   

   • transmisson
   • 1 reply
   • 765 views
   • 
   • Brian Lindsey
   • July 8, 2020

4. 94' GMC 1500 SLE 5.7L towing capacity?

   By mike83, July 6, 2020
   • 1 reply
   • 3.8k views
   • 
   • swathdiver
   • July 6, 2020

5. 1989 Chevy R3500

   By Michael Welch, July 6, 2020
   • 0 replies
   • 1.1k views
   • 
   • Michael Welch
   • July 6, 2020

6. 2000 7.4l oil drain plug

   By ChevroletTough, June 30, 2020
   • 11 replies
   • 5k views
   • 
   • Brian Lindsey
   • July 6, 2020

7. 1998 K1500 Replacement Seat Lever

   By J_Fisher, July 4, 2020
   • 4 replies
   • 3.6k views
   • 
   • J_Fisher
   • July 5, 2020

8. Grease zerk on drive shaft

   By ChevroletTough, June 30, 2020
   • 8 replies
   • 3.8k views
   • 
   • alpinecrick
   • July 4, 2020

9. 4.3 Carb swap

   By American Boss, July 2, 2020
   • 1 reply
   • 582 views
   • 
   • CamGTP
   • July 2, 2020

10. 1992 4X4 Blazer TV cable lengh?

    By Matt Fowler, July 2, 2020
    • 0 replies
    • 628 views
    • 
    • Matt Fowler
    • July 2, 2020

11. Exhaust redone 2000 K3500 7.4

    By ChevroletTough, June 30, 2020
    • 5 replies
    • 1.6k views
    • 
    • xranger90
    • July 1, 2020

12. Which output shaft seal?

    By 04lss, July 1, 2020
    • 1 reply
    • 1.7k views
    • 
    • CamGTP
    • July 1, 2020

13. Engine swap

    By Ecadotte1972, June 30, 2020
    • 1 reply
    • 649 views
    • 
    • CamGTP
    • June 30, 2020

14. 99 K3500 7.4 454 Rough Idle

    By jjdward, June 26, 2020
    • 6 replies
    • 10.3k views
    • 
    • CamGTP
    • June 30, 2020

15. can 1986 heads be used on my 1999 vortec 7.4L

    By Rick Francis, June 28, 2020
    • 1 reply
    • 801 views
    • 
    • CamGTP
    • June 29, 2020

16. 454 94' 454, my ignition timing story

    By Tom_1991, June 27, 2020   

    • L19
    • TBI
    • (and 2 more)

      Tagged with:

      • L19
      • TBI
      • stall
      • timing
    • 3 replies
    • 11k views
    • 
    • txab
    • June 28, 2020

17. 1988 C1500 HVAC install help/guidance

    By Grandpa’sTruck, June 28, 2020
    • 0 replies
    • 866 views
    • 
    • Grandpa’sTruck
    • June 28, 2020

18. Riddle me this... hot start 'N dies, miss / cut out only in summer

    By 2018GMC, June 26, 2020
    • 2 replies
    • 746 views
    • 
    • Brian Lindsey
    • June 26, 2020

19. 1988 GMC Sierra 3500 SLE

    By Darthmalo, June 25, 2020
    • 0 replies
    • 1.2k views
    • 
    • Darthmalo
    • June 25, 2020

20. !998 Chevy P/U fires but won't start

    By Badcritters, June 25, 2020
    • 0 replies
    • 596 views
    • 
    • Badcritters
    • June 25, 2020

21. Subwoofer amp to aux A or aux B

    By Markus Escamilla, June 24, 2020
    • 0 replies
    • 1.5k views
    • 
    • Markus Escamilla
    • June 24, 2020

22. Electrical issues 98 Sierra

    By DL_98 Sierra, June 17, 2020   

    • no start
    • 98 gmc Sierra
    • (and 7 more)

      Tagged with:

      • no start
      • 98 gmc Sierra
      • eletrical
      • signal lights not working
      • headlighs
      • electric
      • signal lights
      • help
      • 5.0
    • 2 replies
    • 3.8k views
    • 
    • riverbanks
    • June 22, 2020

23. Driveshaft lengths?

    By Carl Kelley, June 21, 2020
    • 1 reply
    • 15.2k views
    • 
    • davester
    • June 21, 2020

24. Will 2011-2020 GM Silverado, etc Fit on a 97 Suburban

    By Redlines, June 19, 2020
    • 2 replies
    • 2.7k views
    • 
    • Redlines
    • June 20, 2020

25. 94 GMC Heats up till in the red and then slowly comes...

    By Jed maple, June 18, 2020
    • 2 replies
    • 616 views
    • 
    • Jed maple
    • June 19, 2020