Troubleshooting & Recalls

7,535 topics in this forum

1. 2015 GMC Sierra 1500 crew cab defrost door not opening

   By Fowler17z, January 21, 2019   

   • door actuator
   • blend door
   • (and 1 more)

     Tagged with:

     • door actuator
     • blend door
     • defrost door
   • 4 replies
   • 18.8k views
   • 
   • Fowler17z
   • February 16, 2019

2. Loosing remote signal distance.

   By Keith93611, February 15, 2019
   • 0 replies
   • 276 views
   • 
   • Keith93611
   • February 15, 2019

3. Harsh Shifting on the 8L90 Automatic Transmission 1 2 3

   By Retired Bob, February 9, 2017
   • 33 replies
   • 31k views
   • 
   • Jaychevy81
   • February 15, 2019

4. 8l90 Shudder Out of Warranty DIY

   By matt-tastic, September 21, 2018   

   • 8l90
   • 8l90e
   • (and 9 more)

     Tagged with:

     • 8l90
     • 8l90e
     • shudder
     • shake
     • rattle
     • torque converter
     • tc
     • lockup
     • tcc
     • transmission
     • 8 speed
   • 3 replies
   • 22.3k views
   • 
   • Snowmobile Mike
   • February 15, 2019

5. If you have a 2014 please read this concerning A/C recirculating issues.

   By SS502, February 14, 2019   

   • a/c
   • recirculating
   • 5 replies
   • 1k views
   • 
   • SS502
   • February 14, 2019

6. Manual 4x4 transfer case shift

   By Mozzer, February 10, 2019
   • 6 replies
   • 18.9k views
   • 
   • Mozzer
   • February 13, 2019

7. Coolant Leak - culprits? 1 2

   By BillK01, February 4, 2019   

   • coolant
   • 15 replies
   • 15.9k views
   • 
   • Brad.......
   • February 13, 2019

8. Loss of electronics in reverse

   By lylknutsak, February 13, 2019   

   • radio
   • gages
   • (and 8 more)

     Tagged with:

     • radio
     • gages
     • reverse
     • interior
     • electronics
     • airbag
     • stabilitrak
     • shift
     • shifting
     • alarm
   • 0 replies
   • 1k views
   • 
   • lylknutsak
   • February 13, 2019

9. 14 Sierra Radio display Partially flickering on and off

   By Yert1369, February 13, 2019
   • 0 replies
   • 5.9k views
   • 
   • Yert1369
   • February 13, 2019

10. Hyper flash help

    By Barman84, February 13, 2019   

    • hyperdlash
    • 1 reply
    • 444 views
    • 
    • 1SLOW1500
    • February 13, 2019

11. Dead battery? 1 2

    By silverWS6, November 13, 2017
    • 22 replies
    • 51.3k views
    • 
    • diyer2
    • February 12, 2019

12. shocks 2014 silverado rear suspension

    By silveradosid, February 3, 2019
    • 5 replies
    • 932 views
    • 
    • Sierra Dan
    • February 12, 2019

13. Electric lock system

    By Ken 815, February 11, 2019
    • 2 replies
    • 891 views
    • 
    • Ken 815
    • February 11, 2019

14. TSB for rear end vibration?

    By Brett0919, February 8, 2019
    • 5 replies
    • 11.5k views
    • 
    • Brett0919
    • February 11, 2019

15. Leaf Spring Creaks and Noise, Fixed - new leaf springs 1 2 3

    By willyr1er, April 12, 2017
    • 38 replies
    • 41.6k views
    • 
    • Darksky
    • February 11, 2019

16. Do I have a class III or IV hitch?

    By ActingTruck, February 11, 2019
    • 4 replies
    • 2.9k views
    • 
    • JimCost2014
    • February 11, 2019

17. Intake Carbon Deposits on new GDI GM Engines

    By VdellaV, February 10, 2019   

    • carbon buildup
    • carbon deposits
    • 7 replies
    • 4.1k views
    • 
    • SS502
    • February 11, 2019

18. Annoying sound front end

    By Khalid123, February 10, 2019
    • 1 reply
    • 427 views
    • 
    • Racindave
    • February 10, 2019

19. Infotainment center not working

    By Wheatstraw25, February 10, 2019
    • 1 reply
    • 453 views
    • 
    • JimCost2014
    • February 10, 2019

20. issue Noisy idle, clattering sound 1 2

    By Yooper1, February 3, 2014   

    • issue
    • k2
    • (and 2 more)

      Tagged with:

      • issue
      • k2
      • engine
      • noise
    • 15 replies
    • 58.7k views
    • 
    • TheBoxerman
    • February 9, 2019

21. we need a recall notice and TSB upgrade sticky page

    By flyingfool, February 5, 2019
    • 2 replies
    • 453 views
    • 
    • flyingfool
    • February 9, 2019

22. '15 GMC 6.0L 3500 Random Misfire 8700 Miles - Help

    By BearOleMiss, February 8, 2019   

    • misfire sparkplug low miles
    • 3 replies
    • 540 views
    • 
    • Sierra Dan
    • February 8, 2019

23. IPod and the Infotainment System

    By chuckworkb, January 28, 2019
    • 4 replies
    • 4.5k views
    • 
    • aczr2k
    • February 8, 2019

24. P1682 Error Code on 2014 Silverado 1500

    By ubelongoutside, January 31, 2019
    • 6 replies
    • 30k views
    • 
    • Sierra Dan
    • February 8, 2019

25. Service park assist/service airbag

    By Benash07, January 31, 2019   

    • park assist
    • service airbag
    • 3 replies
    • 5.7k views
    • 
    • mjm-1957
    • February 5, 2019