GMC

GMC troubleshooting questions? Ask a mechanic for answers

Ask an Expert,
Get an Answer ASAP!

Related GMC Questions
I had to change the steering column. I put the original key
I had to change the steering column. I put the original key lock cylinder in the new column so it would still be compatible with doors, etc.. Now, it wont start. It acts like the anti theft system won… read more
kalamykid
kalamykid
Pactor automotive
Vocational, Technical or Trade Scho
97 satisfied customers
I have a 2015 Yukon XL. I unfortunately let the battery in
I have a 2015 Yukon XL. I unfortunately let the battery in the key fob die (yes I was getting warning that battery was low...just hadn't gone to buy a new one) … read more
Pete
Pete
GMC Mechanic
33,970 satisfied customers
My 2016 GMC Yukon won't start. The lights work, the radio
My 2016 GMC Yukon won't start. The lights work, the radio lights up. I was able to start it using the remote start on the keyfob... but the push button will not work. It feel like it is locked out. On… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,823 satisfied customers
Yesterday while driving all guages were going in and out
yesterday while driving all guages were going in and out then staopped working. Door locks were locking and unlocking. Engine was running in lower gear while in drive. After stpped re-started with no … read more
JFN1
JFN1
ASE Certified Technician
Vocational, Technical or Trade Scho
270 satisfied customers
My 2015 Yukon Denali alarm goes off about thirty times a
My 2015 Yukon Denali alarm goes off about thirty times a day, even when the alarm isn't activated it will go off. We've had it to the dealer 3 times and they can't figure it out. Any idea? … read more
JFN1
JFN1
ASE Certified Technician
Vocational, Technical or Trade Scho
270 satisfied customers
I have a GMC yukon denali 2015. It does not start o
Hi I have a GMC yukon denali 2015. It does not start o acknowlwdge the key (doors do not open) … read more
GM Bob
GM Bob
Automobile Technician
High School or GED
1,077 satisfied customers
No sytart. 2005 yukon denali 6.0L. Trying myself to fix,
trying myself to fix, just so you know, when turning it over there is no clicking from the starter, had battery tested out of vehicle at auto zone and they said the battery had 74%, they said it's good?? … read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
5,723 satisfied customers
My 2007 gmc Yukon denali will not unlock with the electric
my 2007 gmc Yukon denali will not unlock with the electric opener of the key … read more
Chad Farhat
Chad Farhat
Owner
Associate Degree
5,723 satisfied customers
I stepped on my break 3 times in my gmc 2008 Yukon Denali
i stepped on my break 3 times in my gmc 2008 Yukon Denali and now my anti theft system won't allow my truck to start … read more
david carrier
david carrier
86 satisfied customers
2015 Yukon denali and it won't start....no lights nothing,
2015 Yukon denali and it won't start....no lights nothing, believe it is the anti theft system … read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
How to reset theft system, it wont start everything seems to
it wont start everything seems to be in order I press the start button and nothing … read more
JFN1
JFN1
ASE Certified Technician
Vocational, Technical or Trade Scho
270 satisfied customers
I just bought a 2007 Denali, The factory radio in my 2007
I just bought a 2007 Denali, The factory radio in my 2007 Yukon Denali XL is locked can you help me unlock it?… read more
cloe0626
cloe0626
800 satisfied customers
My keyless entry wont work so when ulocked with the key the
my keyless entry wont work so when ulocked with the key the alarm goes off and wont let me start the truck… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,588 satisfied customers
GM yukon: I have a 2003 yukon denali with 155k. mi. The rear
I have a 2003 yukon denali with 155k. mi. The rear doors and the tailgate locks do not lock or unlock with the remote or with the driver control locks. The rear liftgate is locked and I cant open it. … read more
GM Bob
GM Bob
Automobile Technician
High School or GED
1,077 satisfied customers
GM Yukon Denali: I have a 2007 Yukon Denali with 85000 miles
I have a 2007 Yukon Denali with 85000 miles on it and went outside this morning started it with my key fob to warm for my wife. I left and my wife got in the truck about 20 minutes later and no start … read more
Chris (aka-Moose)
Chris (aka-Moose)
GMC Technician
Vocational, Technical or Trade School
626 satisfied customers
GMC Yukon 4x2: I have a 2005 Yukon. All electric and I cannot
I have a 2005 Yukon. All electric and I cannot get the back lift gate to unlock. The fuses are good and the back wiper works. I cannot find a button on the inside of the car that would release it. Wha… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC: I have 2010 Chevy Silverado with Theft deterrent system.
I have 2010 Chevy Silverado with Theft deterrent system. It is going crazy and I can't get it to shut off. I've locked and unlocked with the remote and started the engine. No matter what I do system (… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,823 satisfied customers
GMC Yukon XL 1500: drivers door and backseat door on drivers
drivers door and backseat door on drivers side wont lock or unlock with the remote or the power switch inside the car on an 08 yukon xl… 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

1,588 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

626 satisfied customers

16 years of experience

Ron Z.

Ron Z.

- GMC Tech -

279 satisfied customers

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

JFN1

JFN1

ASE Certified Technician

270 satisfied customers

GM Master Technician

George H.

George H.

ASE MasterTechnician

228 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