1988-1999 Chevrolet & GMC C/K GMT400 Platform

5,156 topics in this forum

1. How to remove plastic cover on 1991 GMC Sierra blower motor

   By 1Rad55, July 16, 2023
   • 0 replies
   • 1.9k views
   • 
   • 1Rad55
   • July 16, 2023

2. Help with limp mode issue

   By Mikeysev91, July 11, 2023   

   • repair help
   • 4l80
   • (and 1 more)

     Tagged with:

     • repair help
     • 4l80
     • limp mode
   • 0 replies
   • 2.1k views
   • 
   • Mikeysev91
   • July 11, 2023

3. 1989 C3500 swap to a K3500 (donor parts from '95 k2500 suburban

   By Bare Foot Garage, July 9, 2023
   • 2 replies
   • 2.5k views
   • 
   • Bare Foot Garage
   • July 11, 2023

4. Need help! 98 z71 5.7 egr power problem

   By asracing, October 22, 2015   

   • egr
   • 12 volt
   • (and 2 more)

     Tagged with:

     • egr
     • 12 volt
     • power
     • check engine light
   • 5 replies
   • 11.4k views
   • 
   • JNINE
   • July 10, 2023

5. Driveshaft issue

   By Nate239, June 26, 2023
   • 1 reply
   • 2.5k views
   • 
   • newdude
   • June 27, 2023

6. Front lower arm?

   By Frank Husted, June 19, 2023
   • 0 replies
   • 1k views
   • 
   • Frank Husted
   • June 19, 2023

7. High idle...Only when moving?...

   By wishybone2, June 10, 2023
   • 1 reply
   • 2.3k views
   • 
   • Holly Elwira Winnie
   • June 15, 2023

8. issue with AC threw the vents

   By lykaboss, June 9, 2015
   • 5 replies
   • 58.3k views
   • 
   • Jerry Travis
   • June 7, 2023

9. 1996 Chevy Silverado K 1500 blueprint carburetor swap.

   By Taylor Houser, May 28, 2023
   • 1 reply
   • 2.8k views
   • 
   • CamGTP
   • May 28, 2023

10. Where does this wire from the firewall bulkhead connector go? (see pics)

    By TW97C1500, April 18, 2019
    • 3 replies
    • 5.7k views
    • 
    • Jeremy-WI
    • May 12, 2023

11. Engine swap 2008 GMC Acadia SLT

    By Tamra Creighton, May 10, 2023
    • 1 reply
    • 2.8k views
    • 
    • richard wysong
    • May 10, 2023

12. Frozen guages

    By Gothpyro80, May 10, 2023
    • 1 reply
    • 972 views
    • 
    • richard wysong
    • May 10, 2023

13. 90 5.7l won’t idle

    By 90c15005.7, May 5, 2023
    • 0 replies
    • 545 views
    • 
    • 90c15005.7
    • May 5, 2023

14. 95 K1500 4L60E to 5 speed manual questions

    By sturmkatze, March 29, 2014
    • 11 replies
    • 30.6k views
    • 
    • tammy linder
    • May 5, 2023

15. 98 k1500 sway bar bushings

    By lcaldera98, May 3, 2023
    • 1 reply
    • 1.3k views
    • 
    • lcaldera98
    • May 3, 2023

16. Build sheet

    By Travis Barton, March 22, 2023
    • 1 reply
    • 1.4k views
    • 
    • thx1138v2
    • April 30, 2023

17. Trouble logging in to gmt400

    By 91babyblue, April 21, 2023
    • 0 replies
    • 1.2k views
    • 
    • 91babyblue
    • April 21, 2023

18. Issues need help!

    By Ashley Karst, April 15, 2023
    • 1 reply
    • 1.1k views
    • 
    • richard wysong
    • April 15, 2023

19. 1996 Chevrolet C1500 Side Window

    By rdawg60, April 10, 2023
    • 0 replies
    • 956 views
    • 
    • rdawg60
    • April 10, 2023

20. Z height position?

    By evm, September 4, 2021
    • 7 replies
    • 10.7k views
    • 
    • scott2000
    • April 7, 2023

21. Help with transmission.

    By caseylikesbikes, March 31, 2023
    • 0 replies
    • 1k views
    • 
    • caseylikesbikes
    • March 31, 2023

22. 1989 Chevy C1500 Brake system

    By Dusty Moore, March 30, 2023
    • 1 reply
    • 1.3k views
    • 
    • richard wysong
    • March 30, 2023

23. Rust repair 97 k1500

    By steveo2155, March 23, 2023
    • 6 replies
    • 4.9k views
    • 
    • KARNUT
    • March 24, 2023

24. 1997 Silverado 5.7L Synthetic Oil Experience

    By biscaynekid, March 14, 2023
    • 7 replies
    • 8.1k views
    • 
    • diyer2
    • March 21, 2023

25. Delco-Remy Alternator Clarification

    By G8ors1218, March 9, 2023
    • 9 replies
    • 2.4k views
    • 
    • G8ors1218
    • March 10, 2023