1988-1999 Chevrolet & GMC C/K GMT400 Platform

3,852 topics in this forum

1. OBD-II port speaker popping issue

   By bcroomz, Saturday at 11:25 AM
   • 5 replies
   • 74 views
   • 
   • txab
   • 23 hours ago

2. Rockers

   By Jim Lavalley, September 19
   • 5 replies
   • 84 views
   • 
   • Jim Lavalley
   • Saturday at 05:08 PM

3. Newbie in need of help

   By jtmiv, Saturday at 04:18 AM
   • 1 reply
   • 52 views
   • 
   • Logan Lanfear
   • Saturday at 01:18 PM

4. LED Lights for GMT400

   By bcroomz, Thursday at 02:45 PM
   • 1 reply
   • 70 views
   • 
   • Super 8
   • Friday at 01:42 PM

5. 1998 K 3500 fuel pump install

   By DT 1998, September 19
   • 2 replies
   • 68 views
   • 
   • DT 1998
   • Friday at 12:58 AM

6. Electrical problems

   By Torchman64, September 16   

   • no power to fuel system
   • 5 replies
   • 95 views
   • 
   • Torchman64
   • September 19

7. 1996 GMC 5.7 v8 z71 ext. Fuel Pump/wiring? not starting.

   By BigGMAN, September 19
   • 0 replies
   • 46 views
   • 
   • BigGMAN
   • September 19

8. Common Part Failures and Maintenance Recommend ations

   By EllsworthBoofington, September 18   

   • 1988-1999
   • k1500
   • (and 3 more)

     Tagged with:

     • 1988-1999
     • k1500
     • k2500
     • kseries
     • k3500
   • 2 replies
   • 75 views
   • 
   • EllsworthBoofington
   • September 19

9. Fuel pump woes

   By Strikefalcon, September 16
   • 1 reply
   • 64 views
   • 
   • Logan Lanfear
   • September 17

10. 96-98 Chevy GMC truck question

    • 1
    • 2

    By Texas Red, July 29
    • 15 replies
    • 390 views
    • 
    • pronstar
    • September 16

11. Starting issue after fuel tank and lines installed

    By justjoef, September 15
    • 1 reply
    • 54 views
    • 
    • Strikefalcon
    • September 16

12. Fog Lights on K1500/GMT400

    By bcroomz, September 11
    • 4 replies
    • 90 views
    • 
    • HoosierZ
    • September 15

13. 97 sierra manual 4x4 problem

    By 97gmc, May 18
    • 3 replies
    • 225 views
    • 
    • Logan Lanfear
    • September 13

14. 6.5 straight pipe exhaust

    By bigchevyz71, September 7
    • 6 replies
    • 236 views
    • 
    • bigchevyz71
    • September 8

15. Instrument gauge options for 89 model...

    By Texas Red, July 15
    • 5 replies
    • 203 views
    • 
    • Texas Red
    • September 7

16. Dash option for 89 dually

    By Texas Red, September 4   

    • real gauges
    • 0 replies
    • 86 views
    • 
    • Texas Red
    • September 4

17. 95 gmc 1500 door lock relay location

    By acw, September 3
    • 0 replies
    • 70 views
    • 
    • acw
    • September 3

18. 90’s Tahoe as a First Car?

    By Appleboy84, August 31
    • 13 replies
    • 206 views
    • 
    • vinemann12
    • August 31

19. Why the 90s Silverados are Great Trucks

    By unflagging, August 30
    • 0 replies
    • 128 views
    • 
    • unflagging
    • August 30

20. Trans Fluid is burnt... Change it?

    By Logan Lanfear, August 16
    • 6 replies
    • 195 views
    • 
    • Colossus
    • August 28

21. 7.4 missfire help

    By ScottL5385, August 27
    • 0 replies
    • 91 views
    • 
    • ScottL5385
    • August 27

22. 12 Volt Outlet doesn't work...

    By Caleb1534, August 23
    • 2 replies
    • 116 views
    • 
    • starman8tdc
    • August 25

23. 90 c1400 rim bolt pattern change

    By Rheidle, August 23
    • 2 replies
    • 107 views
    • 
    • Rheidle
    • August 23

24. Bouncy Tachometer

    By TBerk, August 9   

    • tach
    • tachometer
    • (and 2 more)

      Tagged with:

      • tach
      • tachometer
      • c2500
      • tbi
    • 3 replies
    • 175 views
    • 
    • TBerk
    • August 22

25. '89 Dually 3500...anyone have pics of a flatbed conversion?

    By Texas Red, August 8
    • 4 replies
    • 161 views
    • 
    • Texas Red
    • August 18