1988-1999 Chevrolet & GMC C/K GMT400 Platform

5,102 topics in this forum

1. Speedometer reads faster than what I'm going

   By big man, October 26, 2021
   • 1 reply
   • 666 views
   • 
   • txab
   • October 26, 2021

3. 2014 Bumper on a GMT400

   By TexasDevilDog, November 3, 2019
   • 9 replies
   • 15.3k views
   • 
   • AdrianVasquez
   • October 25, 2021

4. 98 GMC 4.3 swap.

   By dreamingmuscle, October 22, 2021
   • 1 reply
   • 434 views
   • 
   • CamGTP
   • October 23, 2021

5. Sierra c1500 transmission compatibility

   By jesse.armaly, October 22, 2021
   • 0 replies
   • 434 views
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   • jesse.armaly
   • October 22, 2021

6. High beam dash light

   By Rick K., October 19, 2021
   • 7 replies
   • 1.6k views
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   • Rick K.
   • October 21, 2021

7. 94 gmc k1500

   By Skero, October 19, 2021
   • 0 replies
   • 511 views
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   • Skero
   • October 19, 2021

8. 94 gmc k1500

   By Skero, October 2, 2021
   • 7 replies
   • 787 views
   • 
   • Skero
   • October 19, 2021

9. what wheels will fit on my 1979 GMC Sierra Classic C20? What Chevrolet or GMC or other wheels will fit?

   By dolinick, October 19, 2021
   • 2 replies
   • 4.7k views
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   • JimCost2014
   • October 19, 2021

10. 1997 4l60e

    By Gbrooks1979, October 17, 2021
    • 0 replies
    • 455 views
    • 
    • Gbrooks1979
    • October 17, 2021

11. Proper Coolant for a 1992 GMC K1500??

    By WoodmanW, October 15, 2021   

    • coolant
    • antifreeze
    • (and 1 more)

      Tagged with:

      • coolant
      • antifreeze
      • 6038-M
    • 4 replies
    • 7.5k views
    • 
    • WoodmanW
    • October 16, 2021

12. show me a sign

    By show me a sign, October 12, 2021
    • 0 replies
    • 271 views
    • 
    • show me a sign
    • October 12, 2021

13. looking for 1988 delco radio diagram

    By endresp, November 10, 2013
    • 1 reply
    • 1.7k views
    • 
    • nickeliah1
    • October 11, 2021

14. Engine noise on radio 1989 C3500

    By nickeliah1, October 11, 2021
    • 0 replies
    • 762 views
    • 
    • nickeliah1
    • October 11, 2021

15. How many 92 Scottsdales were made?

    By Christopher Welsh, October 10, 2021
    • 1 reply
    • 319 views
    • 
    • CamGTP
    • October 11, 2021

16. Turn Signal Board, 7th Replacement in 2 Years

    By NegativeROG, October 9, 2021
    • 0 replies
    • 270 views
    • 
    • NegativeROG
    • October 9, 2021

17. 1994 Chevy k1500 Shuts down

    By OMY, September 13, 2021
    • 1 reply
    • 550 views
    • 
    • 94Shortbed
    • September 30, 2021

18. Window Lift Channel Removal

    By ttiwkram, January 23, 2021
    • 2 replies
    • 4.6k views
    • 
    • ttiwkram
    • September 27, 2021

19. Going nuts here

    By Kristie, September 26, 2021
    • 1 reply
    • 562 views
    • 
    • CamGTP
    • September 27, 2021

20. Need help with my first truck!

    By Jaxson Renton, September 24, 2021
    • 1 reply
    • 471 views
    • 
    • asilverblazer
    • September 24, 2021

21. k1500 burb rear axle assembly

    By Dee Godbolt, September 24, 2021
    • 0 replies
    • 326 views
    • 
    • Dee Godbolt
    • September 24, 2021

22. GMC 1993 gmc sierra, using coolant

    By Justin Berg, September 22, 2021
    • 3 replies
    • 1.5k views
    • 
    • Brian Lindsey
    • September 22, 2021

23. 99 C3500 7.4l cutting out under low throttle

    By Brian 1999, September 18, 2021
    • 2 replies
    • 498 views
    • 
    • Brian 1999
    • September 18, 2021

24. Supercharger on c2500 suburban

    By TexasMusky, September 15, 2021
    • 5 replies
    • 662 views
    • 
    • shakenfake
    • September 17, 2021

25. 1991 Silverado Oil Pressure Issue. Is it the Oil Pump?

    By Leigh Tapia, September 16, 2021
    • 1 reply
    • 521 views
    • 
    • CamGTP
    • September 17, 2021

26. 1999 suburban mv4500 swap

    By LT HALL, January 11, 2017
    • 4 replies
    • 6.5k views
    • 
    • Shevrolay
    • September 15, 2021