GMC Mechanic Help

Canon Rebel XT / EOS 350D Digital Camera Logo

Need help with your GMC questions?

Talk to a GMC Mechanic in seconds.

Instant Help

  • Talk to a real Expert in seconds.
  • On your smartphone - anytime, anywhere.
  • No more waiting on hold and talking to Automated Representatives!

Get Instant Help »

All Experts are Vetted and Community Rated

  • Talk to Professional Repairmen
  • Text, Talk or Video chat - you decide!
  • Anytime you need from a tap on your phone.

Get Instant Help »

With a Touch of a Button

  • Available anytime you need it.
  • From a tap on your Smartphone
  • Text, talk, or video chat - you decide!

Get Instant Help »

221 Experts Online

All the Expert help you need, Anytime you need it!

  • Help in Seconds
  • Professional Experts
  • Anytime you need it

Top 10 GMC questions

1999 GMC Yukon Denali
1999 GMC Yukon Denali
Every time I try to switch to 4 wheel drive I blow fuses, what can I do to fix this?
2004 GMC Envoy XUV
2004 GMC Envoy XUV
How can I remove valve cover?
2006 GMC Yukon
2006 GMC Yukon
My 2006 GMC yukon DVD W/O NAV keeps running when car is off. How do i stop it?
2007 GMC Yukon XL Denali
2007 GMC Yukon XL Denali
Where is the Body Control Module located?
2008 GMC Sierra 1500
2008 GMC Sierra 1500
Why doesn't right tail light work when the lights are on but works when the key fob is used to lock or unlock the truck?
2005 GMC Yukon Denali
2005 GMC Yukon Denali
2005 GMC Yukon Denali drivers seat heater turns on and off by itself. What is causing this?
2002 GMC Savana Cargo
2002 GMC Savana Cargo
Hazzard and Turn signals will not work. They don't even light up on the dashboard. How do I fix that?
2004 GMC Envoy
2004 GMC Envoy
We have trouble keeping gas from draining back through the fuel line. We think it is in the vacuum tubes but can't figure out why. Any good suggestions?
2011 GMC Terrain SLT1
2011 GMC Terrain SLT1
Why does my alarm keep going off?
2010 GMC Sierra 1500
2010 GMC Sierra 1500
Where is the fuse for the cruise control on 2010 gmc pickup?

What people are saying about 6ya Experts

Jason T.
Jason T.
5 star rating By Ranny L. on Oct-14-2017
"Thank a lot bud I'm headed out right now"
Shawn O.
Shawn O.
5 star rating By DIANNE C. on Oct-12-2017
"He was nice he knows his stuff re cars!.. Very helpful!., Thank you!"
John S.
John S.
5 star rating By Sharon H. on Oct-09-2017
"excellent advice thank youu"
Chris B.
Chris B.
5 star rating By Sharon H. on Oct-09-2017
"Great information...easy to understand. Thanks so much for your help. Sorry for the delay in rating, we had a family emergency."
Donald D.
Donald D.
5 star rating By Sharon H. on Oct-08-2017
"He was amazing ! Being on a fixed income i just had no more money as everyone wants to hook up machines and charge a lot of money for what ended up being a simple fix. Thank you Mr Donald and thank you so much for this app. Sharon Hunt"
Thomas P.
Thomas P.
5 star rating By Clifton H. on Oct-06-2017
"thanks for the help. ill let u know how it goes "
Chris B.
Chris B.
5 star rating By Tim S. on Oct-03-2017
"very polite and respectful and knowledgeable"
Tyler S.
Tyler S.
5 star rating By Ervin M. on Oct-02-2017
"Great help!!!"
Donald D.
Donald D.
5 star rating By William Q. on Sep-26-2017
"very informative, thank you "
Christian C.
Christian C.
5 star rating By Dustin P. on Sep-25-2017
"Thanks for the help."
Shane V.
Shane V.
5 star rating By Antonio H. on Sep-24-2017
"Thanks alot u have been a big help"
James S.
James S.
5 star rating By Scott D. on Sep-22-2017
"he was very helpful very helpful the guy seems like he knows what he's talking about"
Donald D.
Donald D.
5 star rating By Byron C. on Sep-20-2017
"very knowledgeable person. highly recommended. "
Donald D.
Donald D.
5 star rating By Kenneth C. on Sep-16-2017
"excellent info"
Donald D.
Donald D.
5 star rating By Jake G. on Sep-15-2017
"New exactly what it was instantly"
Chris B.
Chris B.
5 star rating By Jordan M. on Sep-15-2017
"Very helpful"
Chris B.
Chris B.
5 star rating By Scott A. on Sep-13-2017
"Thanks"
Daniel S.
Daniel S.
5 star rating By Jake B. on Sep-13-2017
"Thanks "
Chris B.
Chris B.
5 star rating By Ranny L. on Sep-12-2017
"I've been working on this thing all night this whole boy took me right to the problem and and things to 10 minutes at your y'all are awesome"
Chris B.
Chris B.
5 star rating By Clyde M. on Sep-09-2017
"He was very good and very detailed about what to do he's doing a great service!!!!"
Dave G.
Dave G.
5 star rating By Eric F. on Sep-07-2017
"Very helpful, going to give his advice a shot"
Donald D.
Donald D.
5 star rating By Fernando C. on Sep-06-2017
"Good onformation"
Shane V.
Shane V.
5 star rating By James C. on Sep-05-2017
"Good info"
Chris B.
Chris B.
5 star rating By Angel G. on Sep-05-2017
"Good feedback"
Samuel B.
Samuel B.
5 star rating By James C. on Sep-04-2017
"Good info"
Donald D.
Donald D.
5 star rating By Keith R. on Sep-03-2017
"Knowlege not just wrenches"
Donald D.
Donald D.
5 star rating By Charlie P. on Sep-03-2017
"Above and beyond. Thank you so much. I am six hours from home and had a probem and it is now fixed. "
Shane V.
Shane V.
5 star rating By Charlie P. on Sep-03-2017
"Thank you shane "
Stephen C.
Stephen C.
5 star rating By Keith R. on Sep-03-2017
"good knowledge "
Donald D.
Donald D.
5 star rating By Will G. on Sep-02-2017
"Awesome support! "
Joe P.
Joe P.
5 star rating By Lorraine B. on Aug-31-2017
"He addressed my issues and gave me great advice."
Donald D.
Donald D.
5 star rating By Joe F. on Aug-29-2017
"Good jo"
Donald D.
Donald D.
5 star rating By Kevis K. on Aug-28-2017
"thanks"
Donald D.
Donald D.
5 star rating By Angel C. on Aug-26-2017
"EXTREMELY awesome!"
Chris B.
Chris B.
5 star rating By Kayli J. on Aug-23-2017
"very helpful!"
Donald D.
Donald D.
5 star rating By Josue G. on Aug-22-2017
"great help he answer my questions "
Garry B.
Garry B.
5 star rating By Nathan H. on Aug-22-2017
"Good and straight info on my problem."
Donald D.
Donald D.
5 star rating By Wolf on Aug-22-2017
"very informative and very willing to help"
John S.
John S.
5 star rating By Darnell W. on Aug-20-2017
"Great"
Chris S.
Chris S.
5 star rating By Randy M. on Aug-17-2017
"very helpfully and very knowledgeable "
Shawn O.
Shawn O.
5 star rating By Steve W. on Aug-16-2017
"great guy "
Michael C.
Michael C.
5 star rating By Courtney W. on Aug-16-2017
"excellent "
Chris B.
Chris B.
5 star rating By Steve W. on Aug-15-2017
"great guy "
Jeremy W.
Jeremy W.
5 star rating By Cici O. on Aug-15-2017
"thanks for patient "
Chris B.
Chris B.
5 star rating By Courtney W. on Aug-13-2017
"professional"
Barrie L.
Barrie L.
5 star rating By Courtney W. on Aug-12-2017
"very helpdul"
Tom M.
Tom M.
5 star rating By Dominic B. on Aug-11-2017
"Very pleasant but we could not resolve the issue"
Jeremy W.
Jeremy W.
5 star rating By Moussa M. on Aug-11-2017
"really helpful and thanks a lot "
Joe P.
Joe P.
5 star rating By Bobby K. on Aug-09-2017
"Great guy"
DARRELL P.
DARRELL P.
5 star rating By Robert M. on Aug-06-2017
"Darryl p is the man he knows more than a little bit about everything the only bummer is that I didn't talk to him sooner in life because I'm too old for him to be my role model"
James S.
James S.
5 star rating By Jeffery M. on Aug-06-2017
"Thank 4 everything james . Realy nices person"
Jeremy W.
Jeremy W.
5 star rating By Steve N. on Aug-06-2017
"Great technical knowledge. able ti quickly understand my issue and read a wiring diagram for my car and direct me to potential problems. very complicated multi symptom problem."
John C.
John C.
5 star rating By Eric B. on Aug-05-2017
"Very helpful great advice with diagnosing my GMC Yukon XL. Unfortunately I found the good bad and the ugly in a 4l60e transmission"
Joe P.
Joe P.
5 star rating By Ricardo G. on Aug-05-2017
"Thank you "
Donald D.
Donald D.
5 star rating By Eric B. on Aug-05-2017
"This guy definietly helped me figure out my 2001 GMC Yukon XL I love this truck I was scared it was going to need alot more work than what was being shown."
Pierce B.
Pierce B.
5 star rating By James L. on Aug-04-2017
"Thanks"
Christian S.
Christian S.
5 star rating By Bobbi R. on Aug-04-2017
"thank you!!"
Chris B.
Chris B.
5 star rating By Flora T. on Aug-02-2017
"Chris was awesome. Ive been working on my vehicle for 3 days and in just 10 minutes he was able to help me solve the issue. "
John C.
John C.
5 star rating By Ricardo G. on Aug-01-2017
"Thank you"
Joe P.
Joe P.
5 star rating By Ben B. on Aug-01-2017
"he gave me great points to find and fix. Very knowledgeable "
Joe P.
Joe P.
5 star rating By Darnell W. on Jul-30-2017
"Great guy "
Donald D.
Donald D.
5 star rating By Brett M. on Jul-29-2017
"very helpful and polite would definitely work with him again"
Donald D.
Donald D.
5 star rating By Charles A. on Jul-28-2017
"Very helpful "
John S.
John S.
5 star rating By Robert M. on Jul-28-2017
"great"
Joe P.
Joe P.
5 star rating By Mike J. on Jul-25-2017
"good guy"
John C.
John C.
5 star rating By Eric B. on Jul-25-2017
"Good Advice on my 2001 GMC Yukon XL, straight foward answers. "
Joe P.
Joe P.
5 star rating By Tom B. on Jul-25-2017
"couldn't help with what I was looking for but was very nice"
Joe P.
Joe P.
5 star rating By Courtney W. on Jul-24-2017
"good thanks "
James B.
James B.
5 star rating By Courtney W. on Jul-24-2017
"good thanks"
Tom M.
Tom M.
5 star rating By Courtney W. on Jul-24-2017
"good"
John S.
John S.
5 star rating By Eric R. on Jul-18-2017
"Eminem 49 sec and Jon had me heading in a positive direction. TYVM"
Jeremy W.
Jeremy W.
5 star rating By Jacob L. on Jul-18-2017
"HELPED IN IN 2 MINS! Awesome, thank you(:"
Chris S.
Chris S.
5 star rating By Faisal K. on Jul-17-2017
"Realy helpfull"
John C.
John C.
5 star rating By John K. on Jul-16-2017
"even with a warning of my time limit the mechanic still took the necessary time to help me with my problem"
David A.
David A.
5 star rating By Joseph D. on Jul-16-2017
"great help"
Shane V.
Shane V.
5 star rating By Kris S. on Jul-15-2017
"Very informative"
Gabriel D.
Gabriel D.
5 star rating By Craig G. on Jul-08-2017
" He was very accurate with what he said."
Gabriel D.
Gabriel D.
5 star rating By James R. on Jul-08-2017
"He gave great advice I wanna thank him for his experience "
Chris B.
Chris B.
5 star rating By Larry M. on Jul-07-2017
"very patient very knowledgeable and courteous one above and beyond the Call of Duty I say thank you too everyone"
Daniel S.
Daniel S.
5 star rating By Tim S. on Jul-05-2017
"he was very understanding and very good help"
Michael J.
Michael J.
5 star rating By Jonathan P. on Jul-04-2017
"Great guy alot of info"
Pierce B.
Pierce B.
5 star rating By Tim S. on Jul-03-2017
"he was very professional "
David B.
David B.
5 star rating By Jonathan P. on Jul-03-2017
"Very informative"
Chris B.
Chris B.
5 star rating By Jennifer M. on Jun-29-2017
"He was very awesome with my phone cutting out. Thank tou"
Jeremy W.
Jeremy W.
5 star rating By Robert M. on Jun-29-2017
"very helpful and knowledgeable answer the questions I had right away keep up the good work"
Chris B.
Chris B.
5 star rating By Gary J. on Jun-25-2017
"great knowledge!"
DARRELL P.
DARRELL P.
5 star rating By DK V. on Jun-24-2017
"helpful as he could be"
Shane V.
Shane V.
5 star rating By Melissa A. on Jun-21-2017
"Great job"
John C.
John C.
5 star rating By Terrie H. on Jun-21-2017
"Very knowledgeable. Obviously, lots of experience."
Elliott P.
Elliott P.
5 star rating By John B. on Jun-20-2017
"Very much helpful. "
Chris B.
Chris B.
5 star rating By John B. on Jun-20-2017
"Chris was very helpful n I appreciate that. Thanks. "
Daniel S.
Daniel S.
5 star rating By Melvin L. on Jun-11-2017
"I was given very good information on my vehicle about correcting a problem. Thank you very much."
Tom M.
Tom M.
5 star rating By Nubia C. on Jun-09-2017
"thank you so much for your help and your time excellent customer service"
Elliott P.
Elliott P.
5 star rating By Dan W. on Jun-08-2017
"he was a huge help"
DARRELL P.
DARRELL P.
5 star rating By Mario D. on Jun-06-2017
"Party in the front business in the back "
Leondrae T.
Leondrae T.
5 star rating By Bill C. on Jun-04-2017
"Thanks man! not sure what the audio problem was. I appreciate it! "
Oscar A.
Oscar A.
5 star rating By Daniel P. on Jun-04-2017
"Very helpful "
Elliott P.
Elliott P.
5 star rating By Danielle G. on Jun-02-2017
"thank you"
Jeremy W.
Jeremy W.
5 star rating By Lori F. on Jun-02-2017
"he did great!!"
Jeremy W.
Jeremy W.
5 star rating By Ty J. on May-31-2017
"Thank you!!!"
Chris B.
Chris B.
5 star rating By Craig G. on May-26-2017
"He is real good he will tell you what the problem is and he will you pictures as well of what you are explaining to him!"
Jeremy W.
Jeremy W.
5 star rating By Tanner R. on May-25-2017
"definitely helpful. great guy to talk to."
James B.
James B.
5 star rating By Craig G. on May-24-2017
"He confirmed what I was checking for was correct i needed a fuel pump!"
Chris B.
Chris B.
5 star rating By Craig G. on May-20-2017
"he very good with everything just call and ask he will get u fix"
Tom M.
Tom M.
5 star rating By Ryan M. on May-20-2017
"Great! Thank you for you help!"
Chris B.
Chris B.
5 star rating By Laska S. on May-19-2017
"super helpful. explained several things i could do on my own that would save me $$$$ .. thanks so much"
DARRELL P.
DARRELL P.
5 star rating By Tim S. on May-17-2017
"he was very professional "
Oscar A.
Oscar A.
5 star rating By Ken B. on May-16-2017
"He gave advice very helpful for my location of part "
LLOYD R.
LLOYD R.
5 star rating By LAKETHIA W. on May-08-2017
"thanks we're so much help"
James B.
James B.
5 star rating By Hector P. on May-07-2017
"Thanks!"
Brian K.
Brian K.
5 star rating By LAKETHIA W. on May-07-2017
"thanks"
Roger B.
Roger B.
5 star rating By Wayne C. on May-04-2017
"roger b very very helpful and knowledgeable"
Justin R.
Justin R.
5 star rating By Zeelos G. on May-04-2017
"cool dude, but fone cut off. my fault not his. my wi-fi boo boo..."
Roger B.
Roger B.
5 star rating By Anthea S. on Apr-30-2017
"very helpful!"
Daniel S.
Daniel S.
5 star rating By Mynor G. on Apr-29-2017
"very helpful, he just made this my favorite app ..."
Chris B.
Chris B.
5 star rating By Augustine G. on Apr-24-2017
"gud advice "
Daniel S.
Daniel S.
5 star rating By Augustine G. on Apr-23-2017
"gud advice hope it wrks but wit electrical problem aint no telling"
Daniel S.
Daniel S.
5 star rating By Nicholas R. on Apr-21-2017
"very knowledgeable and easy to talk to"
Daniel S.
Daniel S.
5 star rating By Jim H. on Apr-21-2017
"Daniel was awesome."
John T.
John T.
5 star rating By Erickia C. on Apr-17-2017
"Was very good at handling my question"
Daniel S.
Daniel S.
5 star rating By Sammy L. on Apr-15-2017
"i really like the app keep up the good work"
Michael J.
Michael J.
5 star rating By James R. on Apr-14-2017
"Thanks great info"
Daniel S.
Daniel S.
5 star rating By Brandon L. on Apr-13-2017
"very nice and really helpful "
Chris B.
Chris B.
5 star rating By George F. on Apr-13-2017
"Very cool and breaks things down simple for ya"
Chris B.
Chris B.
5 star rating By Fgy F. on Apr-13-2017
"great work"
Brian K.
Brian K.
5 star rating By Jamie S. on Apr-11-2017
"Quick with the answers I needed. very informative"
Jeremy W.
Jeremy W.
5 star rating By Lisa S. on Apr-08-2017
"very helpful"
LLOYD R.
LLOYD R.
5 star rating By David P. on Apr-08-2017
"Very helpful"
DARRELL P.
DARRELL P.
5 star rating By Jesus D. on Apr-03-2017
"Awsome help!"
Elliott P.
Elliott P.
5 star rating By Lynn W. on Apr-01-2017
"thanks "
James B.
James B.
5 star rating By Lloyd H. on Mar-20-2017
"James is Outstanding!!"
James B.
James B.
5 star rating By Lloyd H. on Mar-20-2017
"James woke up at 3:00 am to help me out. need this truck for work and James told me if i needed him again to call back. Thats awesome!"
Chris B.
Chris B.
5 star rating By Natasha C. on Mar-17-2017
"very helpful..thanks"
Chris B.
Chris B.
5 star rating By Dean G. on Mar-13-2017
"Very helpful. "
Chris B.
Chris B.
5 star rating By Julie S. on Mar-13-2017
"he was very knowledgeable and nice and patient with me for i don't know anything about trucks"
DARRELL P.
DARRELL P.
5 star rating By Profit L. on Mar-11-2017
"I was given GREAT help"
Joseph P.
Joseph P.
5 star rating By George F. on Mar-07-2017
"He was great and sopt on "
DARRELL P.
DARRELL P.
5 star rating By Nikki T. on Mar-04-2017
"He was awsome"
Alex D.
Alex D.
5 star rating By Erickia C. on Mar-03-2017
"Answered my problem really good and knew what i was explaining "
Chris B.
Chris B.
5 star rating By Howard S. on Mar-01-2017
"very helpful. thanks"
Chris B.
Chris B.
5 star rating By Bill K. on Feb-24-2017
"Very knowledgable based on the prior research I did on my problem."
DARRELL P.
DARRELL P.
5 star rating By Chelsa M. on Feb-24-2017
"Thanks for the Info "
Chris B.
Chris B.
5 star rating By Tynisa L. on Feb-14-2017
"very nice and helpful"
Chris B.
Chris B.
5 star rating By Laska S. on Feb-14-2017
"a unbelievable service.. this 6ya is a game changer.. "
DARRELL P.
DARRELL P.
5 star rating By Gabriel G. on Feb-11-2017
"He was helpful.and told me not to spend any more money and get a code reader."
Chris B.
Chris B.
5 star rating By Victoria G. on Feb-02-2017
"This guy is very helpful! He is informative and asks the queetions to help eliminate possibilities. Definitely saved time! "
Chris B.
Chris B.
5 star rating By Tom T. on Feb-02-2017
"would talk to again regarding troubleshooting. thanks again. "
Chris B.
Chris B.
5 star rating By Tom T. on Jan-30-2017
"Super"
Louis C.
Louis C.
5 star rating By Jesus D. on Jan-29-2017
"Excellent "
Neilden R.
Neilden R.
5 star rating By Tom T. on Jan-27-2017
"Good advice. Prompt answers."
Freddy B.
Freddy B.
5 star rating By Daisy B. on Jan-23-2017
"Great"
Christian S.
Christian S.
5 star rating By Lonnie P. on Jan-19-2017
"Wonderful!"
Chris B.
Chris B.
5 star rating By Darron M. on Jan-18-2017
"helpful"
Jason T.
Jason T.
5 star rating By Jesus D. on Jan-08-2017
"Awesome!!"
Jason T.
Jason T.
5 star rating By Jesus D. on Jan-07-2017
"Awesome help from Jason, thanks !!"
Chris B.
Chris B.
5 star rating By Rob T. on Jul-18-2016
"aawsome assistance"
Chris B.
Chris B.
5 star rating By Randy C. on Jun-27-2016
"He was willing to take the time and answer my questions."
Jason H.
Jason H.
5 star rating By Nancy D. on Feb-19-2016
"Very helpful "
Justin R.
Justin R.
5 star rating By Daniel G. on Feb-01-2016
"Great interaction!"
David G.
David G.
5 star rating By Rick F. on Nov-19-2015
"David was very nice listened to the problem an worked well with me i recommend him "