GMC

GMC troubleshooting questions? Ask a mechanic for answers

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

Related GMC Questions
I have 2003 Yukon, I have problem with the keyless entry
I have 2003 Yukon, I have problem with the keyless entry system. I noticed that the remote control fob does not work after changing the battery and after using it for few days. I replaced the battery … read more
Mechanic01
Mechanic01
5,087 satisfied customers
Boys trying to hook up bass speaker and amp in 2002
Boys trying to hook up bass speaker and amp in 2002 Silverado 2500HD and did it wrong causing the loss of gauges, PDN123 lighting, oodometer illumination and the radio does not work. I have checked al… read more
Ivan Alvarez
Ivan Alvarez
Automotive Technician
221 satisfied customers
The battery was replaced on my 2005 Yukon and now the radio
Hi, The battery was replaced on my 2005 Yukon and now the radio does not work. Do I need to take this to a dealer to reset it? I called the local dealer and they said it would cost $50 + 2 hours of la… read more
Master Auto Tech.
Master Auto Tech.
High School or GED
545 satisfied customers
The radio is in the locked mode and in need of code, No I do
The radio is in the locked mode and in need of code … read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
Radio locker, It came with the truck, I just got it from
It came with the truck, I just got it from dealership … read more
Eric
Eric
Retired
N/A
33,941 satisfied customers
I have a 2003 Yukon Dinali that I damaged the radio in. I
I have a 2003 Yukon Dinali that I damaged the radio in. I picked up a radio out of a 2004 Tahoe. The new radio was locked and the part number on the new radio is 10357886. I've tried the two and three… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
Buick LA saber 2000 put used stereo in it the one I put in
Buick LA saber 2000 put used stereo in it the one I put in locked out called Buick dealer they want 90.00 bucks they say .Are they a cheaper fix First timer the answer you give me will fix the used st… read more
Don - Mo Lurch
Don - Mo Lurch
ASE Certified Technician
Vocational, Technical or Trade Scho
234 satisfied customers
I have a 2003 GMC Envoy I need a rradio codefor 2002 and boy
I have a 2003 GMC Envoy I need a rradio codefor 2002 and boy because I need to switch the radio out of the 2003 and put into 2002 radio in my GMC Envoy because it have a cold on the 2002 radio needed … read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC Sierra 1500: I have a 2003 GMC Sierra. The key fobs have
I have a 2003 GMC Sierra. The key fobs have stopped working, but the test at Auto Zone says they are good. My battery checker says that the batteries are good. I can unlock the passenger side door wit… read more
Pete
Pete
GMC Mechanic
General auto certifications
35,192 satisfied customers
GMC Seirra: 1998 GMC 1500 SLT 4X4 with 4L60E automatic transmission.
1998 GMC 1500 SLT 4X4 with 4L60E automatic transmission. Torque converter locking and unlocking. It does un lock when brake applied but starts unlocking and locking as soon as brake released. All sole… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC Sonoma: My battery died on my 2000 GMC Sonoma, after replacing
My battery died on my 2000 GMC Sonoma, after replacing the radio is locked and I do not have the code. I got this six digit code after reading forums, 212216, but don't know how to get the four digit … read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
My 04 GMC Sierra wont go into key fob remote programming mode.
My 04 GMC Sierra won't go into key fob remote programming mode. The locks cycle before I release the unlock switch after cycling the key on-off twice.… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,837 satisfied customers
GMC Sonoma: I drive a 2000 GMC Sonoma, and my battery recently
I drive a 2000 GMC Sonoma, and my battery recently died. When I got a new one installed, my radio locked up, showing me the message "LOC." I looked around online and discovered that I need to get two … read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
I have tried several times to progam a new remote for my 2004
I have tried several times to progam a new remote for my 2004 GMC SIERRA using the instructions sent to me with the remote. After I turn the key to the off position the second time, the locks cycle wi… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC sierra 1 ton dualy 4/4: 2006 gmc 1 ton dualy 4/4 duramax
2006 gmc 1 ton dualy 4/4 duramax diesel somebody used my truck and left the lights on so I charged the batterys and now my remonts for the door locks dont work put new batterys in them still dont work… read more
Mike Kelly
Mike Kelly
Auto Mechanic
Vocational, Technical or Trade Scho
2,460 satisfied customers
GMC Sonoma 4x4: my radio is locked on my 2001 sonoma. i pressed
my radio is locked on my 2001 sonoma. i pressed 2 & 3 and got a 012. when i pressed am/fm nothing happens and it goes back to loc… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC Yukon SLT: I swapped out my radio in my 2003 Yukon for
I swapped out my radio in my 2003 Yukon for another from the same year, because my old cd player didn't work. When I fired up the new radio it came up "Locked". I tried following the instructions I fo… read more
MrDiag
MrDiag
Consultant
147 satisfied customers
GMC siera p/u: bought used GMC truck that has radio and clock
bought used GMC truck that has radio and clock disabled. how can these devices be activated?… 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