1988-1999 Chevrolet & GMC C/K GMT400 Platform

5,156 topics in this forum

1. Rear end locking up

   By William Berglof, May 12, 2022
   • 4 replies
   • 6.8k views
   • 
   • RayRob65
   • June 25, 2022

2. 4x4 transmission.. 1990 into 1993?

   By Frank H, June 23, 2022
   • 1 reply
   • 971 views
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   • CamGTP
   • June 23, 2022

3. 1997 K3500 - truck dies at cruise or idle - out of ideas - help...

   By REAL82IT, June 13, 2022
   • 0 replies
   • 709 views
   • 
   • REAL82IT
   • June 13, 2022

4. From 4.3l to 305

   By Joe Camara, June 13, 2022
   • 1 reply
   • 712 views
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   • richard wysong
   • June 13, 2022

5. Engine swap what would fit

   By Kenny Winters, June 9, 2022
   • 2 replies
   • 1.2k views
   • 
   • newdude
   • June 10, 2022

6. Motor oil

   By beardedman10, June 8, 2022
   • 4 replies
   • 2.3k views
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   • CamGTP
   • June 8, 2022

7. Low/Rough Idle Driving Us Crazy!!

   By mmm98, June 8, 2022   

   • low idle
   • rough idle
   • (and 2 more)

     Tagged with:

     • low idle
     • rough idle
     • rough start
     • trouble starting
   • 5 replies
   • 5.3k views
   • 
   • richard wysong
   • June 8, 2022

8. 4l80e (first gen?) Hard shift issues

   By Bare Foot Garage, March 17, 2022
   • 9 replies
   • 6.5k views
   • 
   • Bare Foot Garage
   • June 7, 2022

9. High Temp when in idle

   By Richard Wilks Jr, June 6, 2021
   • 5 replies
   • 1k views
   • 
   • J F
   • June 6, 2022

10. Source of good replacement auto-dimming outside mirror?

    By lunytnz, June 5, 2022
    • 0 replies
    • 1.1k views
    • 
    • lunytnz
    • June 5, 2022

11. Voltage drop at fuel pump relay

    By clinter36, October 12, 2020
    • 2 replies
    • 2.2k views
    • 
    • Brian Lindsey
    • June 4, 2022

12. 97 Silverado k1500 pulling to the right

    By Waya274, June 2, 2022
    • 1 reply
    • 2.5k views
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    • richard wysong
    • June 3, 2022

13. Breakdown only before stopping on GMC Sierra 1995 1500 5.7 V8 box 4L60e

    By Mario De Rosso, June 1, 2022
    • 5 replies
    • 1.2k views
    • 
    • Mario De Rosso
    • June 2, 2022

14. PLEASE HELP ME FIX MY 1998 1500!

    By Tommydog7575, May 29, 2022
    • 1 reply
    • 836 views
    • 
    • richard wysong
    • May 29, 2022

15. transfercase fluid

    By Dirtautoguy, August 9, 2015
    • 5 replies
    • 120.4k views
    • 
    • GmJunkie
    • May 25, 2022

16. 92 1500 Loud Tapping Noise when accelerating 1 2 3 4

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

17. Headlights and wiring 99 chevy s10

    By Bgoodman28, May 19, 2022
    • 1 reply
    • 657 views
    • 
    • richard wysong
    • May 19, 2022

18. Headlights and wiring 99 chevy s10

    By Bgoodman28, May 19, 2022
    • 0 replies
    • 460 views
    • 
    • Bgoodman28
    • May 19, 2022

19. 1st Gen (?) 4L80E trans cooler lines...

    By Bare Foot Garage, May 11, 2022
    • 1 reply
    • 1.4k views
    • 
    • txab
    • May 11, 2022

20. '94 Chevy C1500 Simultaneous Stall/Electrical Malfunction

    By mmm98, May 1, 2022
    • 3 replies
    • 1.1k views
    • 
    • thx1138v2
    • May 3, 2022

21. Help with MPFI 1993 K1500

    By Sean1336, May 2, 2022
    • 1 reply
    • 681 views
    • 
    • CamGTP
    • May 2, 2022

22. I desperately need help. I did the mpfi upgrade.

    By bKy32, April 28, 2022   

    • Help?
    • 5.7 vortec
    • 2 replies
    • 1.4k views
    • 
    • bKy32
    • April 28, 2022

23. Interior lights not working properly

    By Shade Tree Mechanic, April 26, 2022
    • 6 replies
    • 4.1k views
    • 
    • JustRangerThings
    • April 28, 2022

24. 99 Yukon 5.7 Spit and sputter when cold

    By 434speedconcepts, April 27, 2022
    • 2 replies
    • 638 views
    • 
    • richard wysong
    • April 27, 2022

25. 1997 C2500 5.7 Convert To Carburetor, Can It Be Done?

    By HotRodRick, April 25, 2022
    • 4 replies
    • 2.7k views
    • 
    • HotRodRick
    • April 26, 2022