GMC

GMC troubleshooting questions? Ask a mechanic for answers

Ask an Expert,
Get an Answer ASAP!

Related GMC Questions
2006 gmc canyon fobs don't work. new batteriesdont help.
2006 gmc canyon fobs don't work. new batteriesdont help. Inside door switch does activate all locks. Len … read more
molurch
molurch
Owner
Vocational, Technical or Trade Scho
941 satisfied customers
3rd break light works, flashers work, turn signals work, but
3rd break light works, flashers work, turn signals work, but the brake lights left and right won't work! … read more
eurotec
eurotec
Vice President / Manager
Associate Degree
11 satisfied customers
2007 GMC Yukon sle driver no power..door module was melted..
2007 GMC Yukon sle driver no power..door module was melted.. replaced with used door module still won't work..left side view mirror move only..checked all colored small fuses and door wiring ..radio w… read more
Mechanic01
Mechanic01
4,080 satisfied customers
I have a 2014 GMC Serria 1/2 ton truck that the right rear
I have a 2014 GMC Serria 1/2 ton truck that the right rear brake and blinker do not work.Traced wire back to BCM and found wire good. Had ground on wire for brake light circuit out of BCM.Replaced BCM… read more
Jaybird61
Jaybird61
Master Automotive Mechanic
2,334 satisfied customers
I have a 2009 GMC Canyon 4x4off road, (not a Z-71) quad cab.
I have a 2009 GMC Canyon 4x4off road, (not a Z-71) quad cab. I bought it used from a used truck dealer. I was told it has the tow package due to the fact it has a 5500# ***** integrated hitch in the b… read more
Jaybird61
Jaybird61
Master Automotive Mechanic
2,334 satisfied customers
I have a 2009 gmc sierra 1500 sle, with the 5.3 liter. The
i have a 2009 gmc sierra 1500 sle , with the 5.3 liter . The cruise control light comes on when you turn it on , but when you push the button to try to set your speed nothing happens, has been working… read more
Jared D
Jared D
Shop Supervisor
Bachelor's
3 satisfied customers
C0035 code abs and traction control not working I replaced
C0035 code abs and traction control not working I replaced the sensor no go still doing it wheel bearing is tight … read more
Gunvir Singh
Gunvir Singh
1,949 satisfied customers
I have a 2002 GMC Sierra 2500 HD when I hit the brakes my
I have a 2002 GMC Sierra 2500 HD when I hit the brakes my left turn front and back blinker comes on … read more
tim37857
tim37857
Mechanic
High School or GED
71 satisfied customers
Where is the location turn signal module on the 2007 GMC
Where is the location for my turn signal module on the 2007 GMC Sierra SLE 2500HD Duramax?… read more
Ron Z.
Ron Z.
- GMC Tech -
Vocational, Technical or Trade Scho
279 satisfied customers
GMC 2500HD: I have a new 2015 GMC 2500HD. This past weekend
I have a new 2015 GMC 2500HD. This past weekend I was installing a new Kicker vehicle specific bass speaker and amplifier. In the process of running the wires through the firewall, I cut several wires… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,822 satisfied customers
GMC Sierra 2500 HD: ,I had a burned out low beam head light.
Hi,I had a burned out low beam head light. I tried replacing both bulbs on my 2007 GMC sierra 2500HD. The burned out light is still not working. I checked the fuses and they are fine. What so I do nex… read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
GMC Sierra 1500: 2009 GMC, tried to put conversion led taillights
2009 GMC, tried to put conversion led taillights on, but plugged them into the socket 180 out. Blew fuses, so finally put original taillights back in, but now left turn signal lights do not work, fron… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,588 satisfied customers
had GMC dealer replace the BCM and it made no difference. need
had GMC dealer replace the BCM and it made no difference. need to get to the problem so I can fix it myself, or I,ll be just like the rest of the no D/L people on the road. please point me to the righ… read more
roy
roy
Associate Degree
3 satisfied customers
no D/L on day time. auto lights work . need to locate the day
no D/L on day time. auto lights work . need to locate the day time driving lights switch or relay to replace. please don't tell me its in fuse box. if it is its not identified. 30% of like trucks have… read more
supermechanic
supermechanic
Service consultant
Vocational, Technical or Trade Scho
10 satisfied customers
GM canyon: i have 2007 gmc canyon. the left turn signal stays
i have 2007 gmc canyon. the left turn signal stays illuminated, the left rear turn is not getting any power. replaced bulbs, sockets, and relays still not power to left rear turn signal, might it be t… read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
GMC Yukon 4x2: When I turn my right blinker on it blinks normal
When I turn my right blinker on it blinks normal for a little but then blinks fast like a bulb is out, but the front and back bulbs are both blinking fast, no bulbs are out… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
I have a 1991 gmc sonoma. My taillights work as well as my
I have a 1991 gmc sonoma. My taillights work as well as my reverse lights, headlights, and marker lights. i have gone in and put all new bulbs in due to some being blown when i got the truck. Now my h… read more
jazzmaster
jazzmaster
LEAD AUTO TECH
Vocational, Technical or Trade Scho
1,124 satisfied customers
GMc 1500 Series: I have a 1999 GMC serria 1500 sle v8. instument
I have a 1999 GMC serria 1500 sle v8. instument pannel lights do not come exept for the shift indicator. radio lights and a/c lights also do not come on. also the headlights flash on an off while driv… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 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

1,822 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