1988-1999 Chevrolet & GMC C/K GMT400 Platform

5,156 topics in this forum

1. Painting plastic under the hood

   By Dirtautoguy, December 12, 2012
   • 5 replies
   • 1.4k views
   • 
   • Dirtautoguy
   • December 12, 2012

2. 1998 4x4 is chugging while under minimal load

   By nixon_49, February 21, 2012   

   • 1998
   • chugging engine
   • (and 2 more)

     Tagged with:

     • 1998
     • chugging engine
     • stalling
     • highway speed
   • 5 replies
   • 5.2k views
   • 
   • alz
   • March 9, 2012

3. I need suggestions!!

   By Sully1616, July 13, 2013
   • 5 replies
   • 1.6k views
   • 
   • Chris
   • July 13, 2013

4. 1990 5.7 running lean

   By Rme2513, August 15, 2016
   • 5 replies
   • 4.1k views
   • 
   • txab
   • January 30, 2017

5. Crazy problem, no idea at this point (truck not starting)

   By coryforsenate, June 26, 2016
   • 5 replies
   • 932 views
   • 
   • coryforsenate
   • June 29, 2016

6. Ball joint Lifespan

   By Logan Lanfear, December 4, 2017
   • 5 replies
   • 2.3k views
   • 
   • Daly
   • December 10, 2017

7. What are your opinions on this part from Rebel Performance

   By truckdriver, March 13, 2014
   • 5 replies
   • 1.1k views
   • 
   • truckdriver
   • March 14, 2014

8. Gauge cluster and starting

   By z97silverado, April 10, 2019   

   • 1997
   • k1500
   • (and 1 more)

     Tagged with:

     • 1997
     • k1500
     • silverado
   • 5 replies
   • 3.7k views
   • 
   • wreckdiver230
   • April 15, 2019

9. New Climate Control

   By coldsweat1906, May 21, 2019
   • 5 replies
   • 20.7k views
   • 
   • Brian Lindsey
   • May 9, 2021

10. Couple problems and thoughts

    By Dirtautoguy, March 28, 2014
    • 5 replies
    • 1.1k views
    • 
    • Dirtautoguy
    • April 22, 2014

11. Spider injector not working

    By Jeremy Goltz, June 7, 2021
    • 5 replies
    • 760 views
    • 
    • Brian Lindsey
    • June 10, 2021

12. 1998 k1500 5.7 missing and backfiring, like someone flipped a switch

    By Tracto-man, June 20, 2019
    • 5 replies
    • 4.8k views
    • 
    • barry G
    • June 27, 2019

13. 1996 sierra 1500 left front brake not releasing

    By frankenfinger, February 19, 2015
    • 5 replies
    • 1.4k views
    • 
    • gmtech4
    • February 24, 2015

14. 1997 6.5

    By Jnw1860, February 23, 2017
    • 5 replies
    • 1.1k views
    • 
    • moondoggiemn
    • February 27, 2017

15. Running A Tuner on a '98

    By Logan Lanfear, February 7, 2018
    • 5 replies
    • 19.8k views
    • 
    • BlackBearPerf
    • February 13, 2018

16. 96 Sierra, Wiper Motor help

    By spookyfish, March 26, 2017   

    • sierra
    • gmc
    • (and 3 more)

      Tagged with:

      • sierra
      • gmc
      • wiper motor
      • cowl
      • wipers
    • 5 replies
    • 1.7k views
    • 
    • 1997SierraSLT
    • March 31, 2017

17. whats going to get better milage - 5.7 or 6.0??

    By hoorders, May 17, 2012
    • 5 replies
    • 1.7k views
    • 
    • doverarjim
    • June 5, 2012

18. Belt clicking noises

    By Markus Escamilla, January 19, 2020
    • 5 replies
    • 909 views
    • 
    • Markus Escamilla
    • January 24, 2020

19. Radio 97 gmc k3500 factory radio wiring for aftermarket

    By Jandel 1313, June 8, 2025   

    • Extra wires
    • Serial data
    • (and 4 more)

      Tagged with:

      • Extra wires
      • Serial data
      • 1997
      • Gmc
      • K3500
      • Harness
    • 5 replies
    • 1k views
    • 
    • Gunner41
    • March 15

20. Belts squealing!!!

    By supertech1979, October 28, 2012
    • 5 replies
    • 3.1k views
    • 
    • 00Silverado4x4
    • February 12, 2013

21. 1994 gmc seirra surging help

    By Wrench Vagabond, March 11, 2021
    • 5 replies
    • 1.1k views
    • 
    • Wrench Vagabond
    • March 17, 2021

22. tranny swap

    By 02chevy4x4, November 20, 2018   

    • chevy
    • 5 replies
    • 957 views
    • 
    • 02chevy4x4
    • November 20, 2018

23. 97 gmc sierra erratic steering

    By blue97gmc, November 6, 2013
    • 5 replies
    • 11.5k views
    • 
    • 2018GMC
    • November 11, 2013

24. 1996 Tahoe A/C

    By idnative1948, August 15, 2016
    • 5 replies
    • 962 views
    • 
    • idnative1948
    • October 23, 2016

25. Random part and rattle in the cab.

    By Dirtautoguy, July 14, 2013
    • 5 replies
    • 1.2k views
    • 
    • 1997SierraSLT
    • July 26, 2013