Ask A GM Technician

16,054 topics in this forum

1. Gps

   By Bobbie, February 9, 2018
   • 3 replies
   • 10.9k views
   • 
   • Justin101714
   • March 16, 2018

2. Help! Possible problem with ECM and or BCM

   By ss502gmc, March 15, 2018
   • 1 reply
   • 7.9k views
   • 
   • Doug_Scott
   • March 16, 2018

3. 4.8 to 5.3

   By DJGlover7, March 14, 2018
   • 3 replies
   • 6.1k views
   • 
   • DJGlover7
   • March 15, 2018

4. Valet Switch

   By swathdiver, February 25, 2018
   • 4 replies
   • 5.4k views
   • 
   • swathdiver
   • March 12, 2018

5. Seam Sealer? What kind?

   By migizi, March 8, 2018   

   • antenna
   • kent p10200
   • (and 1 more)

     Tagged with:

     • antenna
     • kent p10200
     • seam sealer
   • 14 replies
   • 26.9k views
   • 
   • migizi
   • March 9, 2018

6. Fuel Injection

   By monkey2002, March 8, 2018
   • 3 replies
   • 5.7k views
   • 
   • Doug_Scott
   • March 9, 2018

7. Haunted? 95 GMC c-2500

   By Steve Needs Help, March 8, 2018
   • 0 replies
   • 5k views
   • 
   • Steve Needs Help
   • March 8, 2018

8. TCC Pulse Width Modulation Solenoid

   By gw1500se, March 6, 2018
   • 6 replies
   • 6.8k views
   • 
   • gw1500se
   • March 8, 2018

9. 01 silverado fires but won't stay running

   By scipiothompson, March 4, 2018
   • 9 replies
   • 21.5k views
   • 
   • Doug_Scott
   • March 4, 2018

10. Haptic Motor Failure

    By cslynch, March 1, 2018
    • 7 replies
    • 26k views
    • 
    • Justin101714
    • March 4, 2018

11. 2004 Suburban Intermittent No-Start (Cranks Normally) and Low Idle

    By Nicholas McKay, March 3, 2018   

    • 2004
    • suburban
    • (and 2 more)

      Tagged with:

      • 2004
      • suburban
      • no-start
      • low idle
    • 4 replies
    • 11.3k views
    • 
    • cashflow50
    • March 3, 2018

12. sle Brand New 2018 GMC Elevation Crew Cab- Low Oil?

    By 20ELEVATION18CC, March 2, 2018   

    • gmc
    • elevation
    • (and 7 more)

      Tagged with:

      • gmc
      • elevation
      • 2018
      • crewcab
      • oil
      • low
      • new
      • 5.3l
      • sierra
    • 3 replies
    • 6.5k views
    • 
    • 20ELEVATION18CC
    • March 2, 2018

13. Cold start issues

    By DTOWNZ, March 1, 2018
    • 9 replies
    • 3.7k views
    • 
    • Jsdirt
    • March 1, 2018

14. 2003 gmc sierra bang when stopping

    By Mikeg0431, March 1, 2018
    • 1 reply
    • 4.8k views
    • 
    • cashflow50
    • March 1, 2018

15. Front end noise/clunk/growl Denali 6.0 AWD

    By Yukonxldenali, February 28, 2018   

    • noise
    • denali
    • (and 3 more)

      Tagged with:

      • noise
      • denali
      • yukon
      • awd
      • front
    • 1 reply
    • 8.1k views
    • 
    • Justin101714
    • February 28, 2018

16. 2018 silverado tailights into a 2017

    By dgoodal, February 26, 2018   

    • silverado
    • tail lights
    • (and 3 more)

      Tagged with:

      • silverado
      • tail lights
      • swap
      • 2017
      • 2018
    • 4 replies
    • 4.2k views
    • 
    • newdude
    • February 27, 2018

17. Water getting into driver side fuse box and causing battery to die.

    By Thomas An, February 27, 2018   

    • thomas a
    • 1 reply
    • 8.2k views
    • 
    • Doug_Scott
    • February 27, 2018

18. Oil catch can hookup?

    By UWAdventurer, February 27, 2018
    • 1 reply
    • 3k views
    • 
    • txab
    • February 27, 2018

19. Instrument cluster

    By mrhass87, February 1, 2018
    • 1 reply
    • 5.9k views
    • 
    • ryank1
    • February 27, 2018

20. Low oil pressure

    By Junior01991, February 25, 2018
    • 3 replies
    • 3.6k views
    • 
    • Justin101714
    • February 26, 2018

21. Brake torque specs

    By Jayman56, February 25, 2018   

    • please help
    • 1 reply
    • 3.9k views
    • 
    • Doug_Scott
    • February 26, 2018

22. Starting problems

    By ThreeM, February 24, 2018
    • 2 replies
    • 2.9k views
    • 
    • Dnt
    • February 25, 2018

23. Vibrating/tires rumbling when making turns at low speed

    By apollo18, November 9, 2017
    • 3 replies
    • 2k views
    • 
    • Jsdirt
    • February 23, 2018

24. Thermostat, 210° Two Hot?

    By Mark Kennedy, June 7, 2017   

    • thermostat hot cooler
    • 7 replies
    • 4.6k views
    • 
    • Grumpy Bear
    • February 22, 2018

25. Park brake

    By Hug, February 13, 2018
    • 8 replies
    • 9k views
    • 
    • Hug
    • February 19, 2018