GMC

GMC troubleshooting questions? Ask a mechanic for answers

Ask an Expert,
Get an Answer ASAP!

Related GMC Questions
I have a 2005 gmc sierra. the front brakes start dragging
i have a 2005 gmc sierra . the front brakes start dragging after about 20 miles. if i crack the nuts loose at the master cylinder let a little fluid out. then its ok for a little while. then it happen… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
10,842 satisfied customers
2008 GMC Van 1500 4x4. Owned since new. I replaced rear
2008 GMC Van 1500 4x4. Owned since new. I replaced rear brake pads last year at 60K miles, went to the front, and found the front pads are still full thickness, never worked from the factory. Some rub… read more
Mike S.
Mike S.
Vocational, Technical or Trade Scho
8,024 satisfied customers
GMC Sierra 1500 Classic SLT: I have a 2005 GMC Sierra Z71.
I have a 2005 GMC Sierra Z71. I have done brake jobs in over the years and I'm familiar with over tightening lugs on alloy wheels and warping rotors. I can't figure this one out. A couple of week afte… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
I noticed a grinding noise coming from the drivers side
I noticed a grinding noise coming from the drivers side front wheel of my 2008 GMC Sierra 1500 4.8l. It was clearly the brakes. This was surprising to me since the brakes were done less than 35,000 mi… read more
JOHN aka Eauto
JOHN aka Eauto
self employed
High School or GED
10,842 satisfied customers
I have a c3500 service truck just replaced the hydroboost
I have a c3500 service truck just replaced the hydroboost due to leakage took it out for the first drive and found the left front bake caliper started to drag. removed front tire to see why the bake w… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
2000 gmc sierra 1500 z71. i replaced left front brake
2000 gmc sierra 1500 z71 . i replaced left front brake caliber,rotor,pads.rubber brake line, the brakes are still doing what they were doing before i done the work,and the brake lights stays on. if yo… read more
Pete
Pete
Automotive Diagnostic Specialist
General auto certifications
29,925 satisfied customers
I have a 2001 GMC 1500 sierra 4x4. I just replaced caliper
I have a 2001 GMC 1500 sierra 4x4. I just replaced caliper and brake pads on left rear. after i drive it for about 10 miles the brake starts dragging and wheel gets hot. any suggestions… read more
GM Bob
GM Bob
Automobile Technician
High School or GED
1,081 satisfied customers
GM 1500: I have a 2000 GMC Sierra 1500 2wd. I recently replaced
I have a 2000 GMC Sierra 1500 2wd. I recently replaced the front discs and brake pads. The problem before was the passenger side caliper was heating up. I since replaced caliper disc and pads. It's st… read more
Randy
Randy
619 satisfied customers
2000 c3500 disc front drum rear. Had weak brake pedal. Replaced
2000 c3500 disc front drum rear. Had weak brake pedal. Replaced both front calipers and pads. Rear brakes are good and adjusted. New master cylinder. System is properly bled. Have decent brakes with e… read more
Eric
Eric
Retired
N/A
33,599 satisfied customers
GMC: I just replaced all of the lines and calipers on my 2004
I just replaced all of the lines and calipers on my 2004 sierra 1500 4wd. I have owned the truck since new. The front brakes are now dragging, not much, but enough that at a very slow speed, with the … read more
tripletauto
tripletauto
Shop Foreman
Associate Degree
238 satisfied customers
GMC Sonoma 4x4: 1994 GMC Sonoma truck sat and ABS and Brake
1994 GMC Sonoma truck sat and ABS and Brake lights are displayed on dash in attempting to bleed brakes fluid was found to be dirty. In bleeding brakes very little fluid is discharged from front brakes… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC 3500: I have a 2008 GMC 3500 dully with no back wheel brakes.
I have a 2008 GMC 3500 dully with no back wheel brakes. There is pressure from the master cylinder. I have bled each of the rear wheels with a good stream of fluid comming from each. I have been drivi… read more
tripletauto
tripletauto
Shop Foreman
Associate Degree
238 satisfied customers
GMC: 1996 2500 gmc wheel calibur front driver side locking
1996 2500 gmc wheel calibur front driver side locking up flushed fluid if i relese fluid it frees up for a little wile hit bump wheel gets very hot and the drag is back have replaced calibur and brake… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC PONTIAC: My Pontiac Torrent DRIVERS SIDE FRONT WHEEL VIBRATES
My Pontiac Torrent DRIVER'S SIDE FRONT WHEEL VIBRATES OR SHAKES WHEN-EVER I APPLY THE BRAKES.… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
GMC Yukon Denali: I own a 2005 GMC yukon Denali and the brakes
I own a 2005 GMC yukon Denali and the brakes are not releasing after coming to a stop?? I thought it was just the passenger side front caliper and replaced it with a rebuilt one. Also I noticed the br… read more
Hal
Hal
owner/service tech
Vocational, Technical or Trade Scho
925 satisfied customers
GMC C1500 Sierra 4x2: I HAVE A 2001 SIERA PICK UPWITH DISC
I HAVE A 2001 SIERA PICK UPWITH DISC brakes all around.I put 4 new calipers,rotors and pads on.had a problem with front brakes sticking on.replaced flex lines on front and solved problem.4 months late… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,832 satisfied customers
GMC truck c20: i have a 1977 chevy truck 3/4 ton two wheel
i have a 1977 chevy truck 3/4 ton two wheel drive...the front right brake caliper does not release after applying the brakes. i have good brake fluid flow though both bledders. both front calipers are… read more
tripletauto
tripletauto
Shop Foreman
Associate Degree
238 satisfied customers
GM 1984 Value Van 35: 1984 GMC Step / Value Van 35 Break
1984 GMC Step / Value Van 35 Break peddle goes almost tot he floor, brakes are about 1/2 of what they should be. If I bleed brakes I get good flow from front capapers, but only a trickle from back cal… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 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

19,406 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