GMC

GMC troubleshooting questions? Ask a mechanic for answers

Ask an Expert,
Get an Answer ASAP!

Related GMC Questions
I have a 2012 gmc sierra 2500hd denali 6.0l flex 4x4 and i
I have a 2012 gmc sierra 2500hd denali 6.0l flex 4x4 and i need to replace the cylinder heads on it and every mechanic wants to charge about $5500 to do it or not do it at all, they said they need to … read more
Tony McCarthy
Tony McCarthy
Owner Technician
422 satisfied customers
2000 GMC Yukon Fan blower motor. Was working fine. Started
2000 GMC Yukon Fan blower motor. Was working fine. Started car and the blower immediately started making a grumbling sound that gets louder at higher speed. Doesn't sound like a bearing noise. Sounds … read more
Ron Z.
Ron Z.
- GMC Tech -
Vocational, Technical or Trade Scho
285 satisfied customers
I have a 1991 GMC Sonoma pickup with a right side electric
I have a 1991 GMC Sonoma pickup with a right side electric window that is not working. I suspect that the motor is no longer operational. Can you please send me instructions telling how to remove the … read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,568 satisfied customers
How do I install the power window motor on the Passenger
How do I install the power window motor on the Passenger side of a 1993 GMC Vandura? I have the handle and inside panel off. … read more
Don - Mo Lurch
Don - Mo Lurch
Owner
Vocational, Technical or Trade Scho
10,646 satisfied customers
How can I get a 2002 yukon motor to clear the front
How can I get a 2002 yukon motor to clear the front diff.with the oil pan. It seams to bind on the trans ,shaft when i raise the motor to clear. I am removing the existing motor. And have removed the … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,832 satisfied customers
the a/c blower for a 2003 gmc envoy slt will not turn off.
the a/c blower for a 2003 gmc envoy slt will not turn off. I have to remove the fuse to cut the blower off… read more
Jerry
Jerry
Master Mechanic
17,221 satisfied customers
GMC Yukon XL Denali: The passenger side mirror on my 2011 Denali
The passenger side mirror on my 2011 Denali will not up and down but will move side to side from the driver's control. Driver's side mirror works fine. What are the possible issues? If a switch is bad… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC hummer: 2006 h3 sunroof problem. yesterday I went to open
2006 h3 sunroof problem. yesterday I went to open sunroof and buzzing noise came from the switch area. it wound up opening several inches at a time, buzzing each time. now it is in the fully opened po… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,925 satisfied customers
Gmc Sierra 1500: I have a 2005 gmc sierra quad can 4wheel drive,
I have a 2005 gmc sierra quad can 4wheel drive, truck has been sitting for the last 3+ years as I have been overseas return home to find out my left rear window does not work (up or down) from either … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,925 satisfied customers
GMC seiara: I have a 2004 Gmc Z71 4x4 and theXXXXX
I have a 2004 Gmc Z71 4x4 and theXXXXXlight keeps coming on, any help.Thanks Mark. I had replaced thr 4 wheel push button control about aweek ago and replace the sensor about 3yrs ago. Any one hame?… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC Sierra 2500 HD Classic SLT: I Have a 2007 GMC Sierra 2500
I Have a 2007 GMC Sierra 2500 HD with Auto Climate control. The Blower or heater motor just quit. All the fuses are good. The climate control display still works, as does all the settings and switches… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC 1500 Series: 2003 GMC sierra Wind shield wiper wont turn
2003 GMC sierra Wind shield wiper wont turn off, blown out electrical connector, believing it may have gotten water in it, then replaced the turn indictor system, finally replaced wiper motor - still … read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,925 satisfied customers
GMC Yukon SLT: I have a problem with mye rear door. The door
I have a problem with mye rear door. The door does not open automaticly like it used to. I hear the electronics start working but the door does not lift open?… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,832 satisfied customers
GMC Yukon SLT: my 2005 yukon has switched itself into 4wd low
my 2005 yukon has switched itself into 4wd low two times this week. neither happened while moving, only after startup. i believe the stability disabled message comes on automatically in 4wd low so tha… read more
tripletauto
tripletauto
Shop Foreman
Associate Degree
238 satisfied customers
GMC Envoy SLT: Im beginning to have problems with my air conditioner
I'm beginning to have problems with my air conditioner on my 2008 GMC Envoy. The air sometimes doesnt come on, other times it does come on but the fan wont increase. And also, sometimes when I park an… read more
Jerry
Jerry
Master Mechanic
17,221 satisfied customers
i have a 2007 new style sierra and man fan doesnt work any
i have a 2007 new style sierra and man fan doesnt work any more so i have no heat in the cab..what can i do… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,925 satisfied customers
GMC K1500 Sierra 4x4: I have a 2008 GMC 1500 Sierra. The blower
I have a 2008 GMC 1500 Sierra. The blower on the A/C and Heat will not always work. It never blows on high speed and when I stop at a light it quits blowing completely. I have the dual side controls a… read more
Aran
Aran
Technician
Associate Degree
596 satisfied customers
GM sierra slt pu: 2008 gmc sierra 1500 pu slt passenger side
2008 gmc sierra 1500 pu slt passenger side mirror does not tilt down when backing up. It is not adjustable up/down but is adjustable side to side. How do I remove it so I can repair.… read more
Randall C
Randall C
Auto Technician / Consultant
Vocational, Technical or Trade Scho
12,665 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

1,832 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

675 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