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I have a 2007 Yukon XL Denali 185,000 mi, non-AFM 6.2 motor
I have a 2007 Yukon XL Denali 185,000 mi, non-AFM 6.2 motor (RPO code L92 - no L94 nor L99). The motor starts quiet, but after 10-15 min above 50 mph a very loud ticking/knocking noise develops. If yo… read more
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Neither of the key fobs are working. Both good 3+ volts.
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I have a 2016 GMC Yukon and bought it used, 59k miles. Drove
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I have a 2010 Yukon XL with an AC problem. Ac will work then
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Are you live : maybe you can help : my wife had low fuel
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virtual auto tech.
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I'm looking at a board you answered 2 yrs ago in which you
I'm looking at a board you answered 2 yrs ago in which you said "The most likely cause is a bad ignition lock cylinder"...just had this replaced (ignition switch and lock cylinder) after having tried … read more
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GMC Yukon XL 1500: 2007 Yukon XL HAVE 2 KEYLESS ENTRY REMOTES
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When installing a steering column into a 99 GMC Yukon Denali, if the part number codes match, does the new column have to be programmed, if so how do I program it?… read more
Gm Tech (Cam)
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Hey Dave, this is Don Hyden. Hope your Christmas season is
Hey Dave, this is Don Hyden. Hope your Christmas season is well! I have another question about my wifes yukon,2005. The single disc cd player/nav system plays cd's itermittently and gives the error ms… read more
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Meet the Experts:

Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

1,825 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)

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54,255 satisfied customers

16 years of experience

Ron Z.

Ron Z.

- GMC Tech -

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

JFN1

JFN1

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272 satisfied customers

GM Master Technician

George H.

George H.

ASE MasterTechnician

230 satisfied customers

15+ Years ASE Master Technician with Level 1 Certification

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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.

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