GMC

GMC troubleshooting questions? Ask a mechanic for answers

Connect one-on-one with {0} who will answer your question

Related GMC Questions
1996 gmc just had the shifter cable replaced and now can't
Second Opinion] 1996 gmc just had the shifter cable replaced and now can't get ignition switch all the way off....key is stuck … read more
Mike
Mike
166 satisfied customers
Tur. Turn the key on to start and nothing. Gauges come on..
turn the key on to start and nothing. Gauges come on.. tach and speedometer needles bouncing like crazy. dead won't even try to start.First thing in the morning I tried to start .. nothing.. turned key off and back on it started right up but this time nothing … read more
Amedee
Amedee
Automotive Consultant
Vocational, Technical or Trade Scho
20,298 satisfied customers
My 2012 GMC alarm is going off for no reason. Is there a
Hi - my 2012 GMC alarm is going off for no reason. Is there a fuse I can remove to disable just the alarm? … read more
JFN1
JFN1
ASE Certified Technician
Vocational, Technical or Trade Scho
272 satisfied customers
As soon as I turn the key over it starts then dies. It is in
As soon as I turn the key over it starts then dies … read more
Todd Audette
Todd Audette
Automotive Technician
Vocational, Technical or Trade School
363 satisfied customers
2005 gmc 2500 hd diesel Truck sat three weeks got in today
2005 gmc 2500 hd diesel Truck sat three weeks got in today drove, will not shift gears, no speedo working also and no gear indicator working on dash. When I shift into gear or back to park it shifts h… read more
sprinkles08
sprinkles08
Technician
High School or GED
18,574 satisfied customers
I have a 2003 GMC ENVOY I've changed the battery the starter
I have a 2003 GMC ENVOY I've changed the battery the starter the alternator the ignition switch the starter relay the PNP switch and cannot get this thing to start. I have more skills and tools than y… read more
kalamykid
kalamykid
Pactor automotive
Vocational, Technical or Trade Scho
5,847 satisfied customers
Second opinion] 2003 GMC Durmex. Got on the truck turn the
Second opinion] 2003 GMC Durmex . Got on the truck turn the key and wined and started I let it run and above 4 second it shut down by itself and try to started again just wined. I put my ear by the op… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
2003 GMC Durmex. Got on the truck turn the key and wined and
2003 GMC Durmex . Got on the truck turn the key and wined and started I let it run and above 4 second it shut down by itself and try to started again just wined. I put my ear by the open gas tank I ca… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,666 satisfied customers
Been having a problem when I turn off the truck, the switch
been having a problem when I turn off the truck, the switch sometimes only turns off to the aux position and am not able to turn rest of way in order to get key out. Of course that drains the battery.… read more
eric remington
eric remington
FORMER SHOP OWNER/TECHNICIAN/INSPECTOR
associates degree
1,608 satisfied customers
Gear Shifting lever will not shift out of drive, i have had
i have had the brake switch replaced, the trans is original It happened while driving, I was able to shift into reverse, drive … read more
GM Bob
GM Bob
Automobile Technician
High School or GED
1,115 satisfied customers
2002 GMC 2500 auto trans The ignition lock cylinder key will
2002 GMC 2500 auto trans The ignition lock cylinder key will no longer turn , how do I change out the lock cylinder?… read more
Jared D
Jared D
Shop Supervisor
Bachelor's
2,453 satisfied customers
2008 gmc savanna turn the key will not crank new battery and
2008 gmc savanna turn the key will not crank new battery and starter when turning key it makes clicking noise … read more
Mike S.
Mike S.
ASE Certified Technician
Vocational, Technical or Trade Scho
8,577 satisfied customers
GMC Envoy SLT: Hi, My 2002 GMC Envoy stopped while running
Hi, My 2002 GMC Envoy stopped while running while driving I coasted over to the side of the road and stopped and put the truck in park and attempted to start the the truck with no luck "when turning t… read more
Ron
Ron
Automotive Tech
Vocational, Technical or Trade Scho
38,775 satisfied customers
I have a 2001 GMC 2500 HD Sierra with a duramax Truck I tow
I have a 2001 GMC 2500 HD Sierra with a duramax Truck I tow a 5th wheel with. After towing I saw that I was spewing diesel took it into the shop and they said all 8 fuel injectors need replacing at th… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
32,196 satisfied customers
Here i replaced the allison trans. and transfer case in 02
hey jason here i replaced the allison trans. and transfer case in 02 gmc 2500hd the trans fer ran out of oil so we replaced , two weekks later the transmission went(took togmc dealer told me bad) so w… read more
Chris (aka-Moose)
Chris (aka-Moose)
GMC Technician
Vocational, Technical or Trade School
705 satisfied customers
I am working on a 07 2500 gmc hd, 6.0 auto trans four wheel
I am working on a 07 2500 gmc hd, 6.0 auto trans four wheel drive. It will not start, no crank and the dash lights are slow to come on. I was thinking ignition switch, though I jumped power to the wir… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC Jimmy S15/T15: my mother in laws car has had trouble
my mother in law's car has had trouble starting.... the key doesn't turn all the way, far enough to start. it wouldn't turn back enough to start. this has happened a couple of times. the second time s… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC 2500hd: GMC 2500 HD, 6 speed auto trans. 6.0 engine. Truck
GMC 2500 HD, 6 speed auto trans. 6.0 engine. Truck runs great when its not in the the towing mode. Lets say I am in towing mode, with a trailer, lets say total weight with equipment and trailer is 3/4… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,837 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

1,837 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

705 satisfied customers

16 years of experience

Ron Z.

Ron Z.

- GMC Tech -

291 satisfied customers

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

JFN1

JFN1

ASE Certified Technician

272 satisfied customers

GM Master Technician

Don - Mo Lurch

Don - Mo Lurch

ASE Certified Technician

234 satisfied customers

GM, GMC, Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics

< 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