GMC

GMC troubleshooting questions? Ask a mechanic for answers

Ask an Expert,
Get an Answer ASAP!

Related GMC Questions
My husband's def system is saying that it is low. But the
My husband's def system is saying that it is low. But the resivior is full … read more
roy
roy
Associate Degree
3 satisfied customers
I have a flooded gmc sierra 1500 denali crew cab 2017, i'm
i have a flooded gmc sierra 1500 denali crew cab 2017, i'm looking to test all my electronic modules to see if it can be repair rather buying new. i heard there are places i can send my ecms, bcm, etc… read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25 satisfied customers
It won't crank, the gauges won't come on, it says stabil
It won't crank, the gauges won't come on, it says stabil track is off traction control off and some lights won't come on … read more
David Craig
David Craig
OWNER/MECHANIC
Associates
6,207 satisfied customers
IS there anybody online that really knows the airbag systems
IS there anybody online that really knows the airbag systems on a 2010 GMC Yukon Denali? I' … read more
Tony McCarthy
Tony McCarthy
Owner Technician
326 satisfied customers
I have a 2016 GMC Sierra Denali and is flood damage. I am
Hi, I have a 2016 GMC Sierra Denali and is flood damage. I am looking to replace the BCM, ECU, ECM, Brake, Air bag modules. I would like to know where it is at so I can remove. Please provide pics.… read more
Chris (aka-Moose)
Chris (aka-Moose)
GMC Technician
Vocational, Technical or Trade School
54,178 satisfied customers
I have a 2016 gmc yukon that was flooded in hurricane
i have a 2016 gmc yukon that was flooded in hurricane harvey.i bought it as a project but its more than i can figure out.do you know where all the computers are located. one i know is under the hood o… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,823 satisfied customers
I have a 2011 gmc acadia denali with a b0023-od code, yes,
Hello George, I have a 2011 gmc acadia denali with a b0023-od code … read more
sprinkles08
sprinkles08
Technician
High School or GED
11 satisfied customers
I'm looking for the fuses for remote start and onstar in my
I'm looking for the fuses for remote start and onstar in my 2016 GMC Sierra 1500SLT … read more
Todd M
Todd M
Owner
ASE Certification
1,856 satisfied customers
Upon turning key all lights come on clicks but does not
upon turning key all lights come on clicks but does not start … read more
baddad1
baddad1
technician
High School or GED
5 satisfied customers
2003 GMC quadrasteer getting "service 4 wheel steer"
2003 GMC quadrasteer getting "service 4 wheel steer" message. Where should I start? … read more
Jason Hablutzel
Jason Hablutzel
ASE Master Tech
57 satisfied customers
I have a radio but no sound. 2015 gmc Sierra OEM. I
Yes, I purchased an All Terrain Salvaged.I then replaced the interior with the Denali Trim … read more
molurch
molurch
Owner
Vocational, Technical or Trade Scho
941 satisfied customers
I have a 2015 GMC Canyon hit a cow. I am fixing it no
I have a 2015 GMC Canyon hit a cow. I am fixing it no electric power steering I am getting traction control light, stabili trak, light service power steering, and a big red CAL light is a GM Dealer th… read more
rpmdiag
rpmdiag
High school
7,978 satisfied customers
Anti theft keeps going off every 5 minutes, 2015 gmc Yukon
no, getting 14.5 on the meter. no corrosion on the terminals … read more
BOBBYSS
BOBBYSS
TECHNICIAN/ADVISOR
Associate Degree
8,343 satisfied customers
GMC 2500 Sierra Denali: I have a 2013 GMC Sierra 2500 Denali.
I have a 2013 GMC Sierra 2500 Denali. When in reverse the view is a little to dark on the view screen. Is there a way to brighten this?… read more
goodwrench9124
goodwrench9124
Lead Tech/ Shop Leader
Vocational, Technical or Trade Scho
2,571 satisfied customers
GMC Yukon XL 1500 Denali: I have a 2003 GMC Denali xl. The
I have a 2003 GMC Denali xl. The navigation/radio screen says theftlock activated. How do I deactivate so I am able to use my nav and radio… read more
Dan
Dan
Automotive Technician
Vocational, Technical or Trade Scho
25 satisfied customers
gmc C3500 HD Chas/Cab: where is the relay for 2008 gmc dully
where is the relay for 2008 gmc dully located the trailer brake says service and no power to the trailer need help now please in bad location for break down… read more
mike a mechanic
mike a mechanic
Auto Mechanic
Vocational, Technical or Trade Scho
89 satisfied customers
I have a 2007 yukon denali xl. I have been experienceing electrical
I have a 2007 yukon denali xl. I have been experienceing electrical problems for a while now. If i do not start my truck within a week i have to jump start it and some time the battery is so low it wo… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC Sierra 2500 HD Classic SLT: I have a GMC Sierra 2006 2500HD
I have a GMC Sierra 2006 2500HD and I am getting the check engine light come on. I have checked the fuel cap and changed brands of diesel. The light is still on. I live in the middle of Australia and … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,823 satisfied customers
Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

JustAnswer in the News:

Ask-a-doc Web sites: If you've got a quick question, you can try to get an answer from sites that say they have various specialists on hand to give quick answers... Justanswer.com.
JustAnswer.com...has seen a spike since October in legal questions from readers about layoffs, unemployment and severance.
Web sites like justanswer.com/legal
...leave nothing to chance.
Traffic on JustAnswer rose 14 percent...and had nearly 400,000 page views in 30 days...inquiries related to stress, high blood pressure, drinking and heart pain jumped 33 percent.
Tory Johnson, GMA Workplace Contributor, discusses work-from-home jobs, such as JustAnswer in which verified Experts answer people’s questions.
I will tell you that...the things you have to go through to be an Expert are quite rigorous.

What Customers are Saying:

Wonderful service, prompt, efficient, and accurate. Couldn't have asked for more. I cannot thank you enough for your help.

Mary C.Freshfield, Liverpool, UK

This expert is wonderful. They truly know what they are talking about, and they actually care about you. They really helped put my nerves at ease. Thank you so much!!!!

AlexLos Angeles, CA

Thank you for all your help. It is nice to know that this service is here for people like myself, who need answers fast and are not sure who to consult.

GPHesperia, CA

I couldn't be more satisfied! This is the site I will always come to when I need a second opinion.

JustinKernersville, NC

Just let me say that this encounter has been entirely professional and most helpful. I liked that I could ask additional questions and get answered in a very short turn around.

EstherWoodstock, NY

Thank you so much for taking your time and knowledge to support my concerns. Not only did you answer my questions, you even took it a step further with replying with more pertinent information I needed to know.

RobinElkton, Maryland

He answered my question promptly and gave me accurate, detailed information. If all of your experts are half as good, you have a great thing going here.

DianeDallas, TX

< Previous | Next >

Meet the Experts:

Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

1,823 satisfied customers

GM Grand Master Technician 2007. 14 year experience.

Gary

Gary

ASE Certified Technician

1,589 satisfied customers

GCM master tech over 25 years

Dave Nova

Dave Nova

GMC Technician

929 satisfied customers

ASE Master Certification. GM World Class Certification

Chris (aka-Moose)

Chris (aka-Moose)

GMC Technician

54,178 satisfied customers

16 years of experience

Ron Z.

Ron Z.

- GMC Tech -

285 satisfied customers

18+yrs experience. State Inspector & GMC Diagnostics/Repair

JFN1

JFN1

ASE Certified Technician

272 satisfied customers

GM Master Technician

George H.

George H.

ASE MasterTechnician

230 satisfied customers

15+ Years ASE Master Technician with Level 1 Certification

< Previous | Next >

Disclaimer: Information in questions, answers, and other posts on this site ("Posts") comes from individual users, not JustAnswer; JustAnswer is not responsible for Posts. Posts are for general information, are not intended to substitute for informed professional advice (medical, legal, veterinary, financial, etc.), or to establish a professional-client relationship. The site and services are provided "as is" with no warranty or representations by JustAnswer regarding the qualifications of Experts. To see what credentials have been verified by a third-party service, please click on the "Verified" symbol in some Experts' profiles. JustAnswer is not intended or designed for EMERGENCY questions which should be directed immediately by telephone or in-person to qualified professionals.

Show MoreShow Less

Ask Your Question

x