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My 1999 Denali has an intermittent starting problem that I
My 1999 Denali has an intermittent starting problem that I was trying to correct with the 30 minute anti-theft reset procedure but the telltale does not turn off after 10 or even 20 minutes...any sugg… read more
JFN1
JFN1
ASE Certified Technician
Vocational, Technical or Trade Scho
272 satisfied customers
2007 Yukon Denali, turn the ignition switch on and nothing
2007 Yukon Denali, turn the ignition switch on and nothing happens. Battery is good. Engine does not turn over. … read more
Dan
Dan
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Vocational, Technical or Trade Scho
23,904 satisfied customers
My car won't crank, completely dead. Full tank. At first it
Full tank. At first it would not crank then when driving, the radio reset on its own. When in the drive way and put in park, i turned off the car and now it's completely dead. Can't even jump. … read more
Matt
Matt
Engineer
Bachelor's Degree
16,052 satisfied customers
I'm owner and operator of boost fiend auto. I've got a 2004
hello my name is ***** ***** I'm owner and operator of boost fiend auto. I've got a 2004 GMC Yukon denali and its has several electrical issues. first thing I notice is that the dash board is inoperat… read more
Amedee
Amedee
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Vocational, Technical or Trade Scho
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Pretty sure I have a grounding issue on my 2008 GMC yukon
Pretty sure I have a grounding issue on my 2008 GMC yukon Denali XL. I've replaced the negative battery cable with a new one from GM, cleaned the terminals on the 175 amp mega fuse, added an additiona… read more
David Craig
David Craig
OWNER/MECHANIC
Associates
6,491 satisfied customers
2005 GMC Sierra K2500HD. 6.0 litre. Problem: Intermittent No
2005 GMC Sierra K2500HD. 6.0 litre. Problem: Intermittent No Start condition. Seems worse in below freezing/damp weather. Turn key to run/start: all interior/exterior lights operate fine. Gauges fine.… read more
Brandon
Brandon
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2007 gmc Yukon Denali with likley. Familiar enough to be
Yup, Familiar enough to be dangerous but thought I'd check first. … read more
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David Craig
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6,491 satisfied customers
Can't get it to start. New battery. All electrics are good.
Can't get it to start. New battery. All electrics are good. Suspect anti theft logic is not letting car start. Seat heaters do on work. Checked ign.3 fuse and it was good. … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,823 satisfied customers
Have a charging issue. start engine, alternator is cranking
have a charging issue. start engine, alternator is cranking out 14.5 volts. within a minute or two it starts to put out less and less volts until i am completely running on the battery in about 10 min… read more
David Craig
David Craig
OWNER/MECHANIC
Associates
6,491 satisfied customers
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
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,823 satisfied customers
GMC gmc denali sport: 2005 gmc denali key in turn lights and
2005 gmc denali key in turn lights and radio come on clicking from under hood then no start no nothing wiggle battery cable still nothing unhook battery cables put them back on if its a good day it wi… read more
ASEMaster35yrs
ASEMaster35yrs
Vocational, Technical or Trade Scho
2,061 satisfied customers
GMC Yukon Denali: I have a 2007 GMC Yukon Denali. We have
I have a 2007 GMC Yukon Denali. We have had electrical issues almost from day one and the dealership has helped sometimes and at other times couldn't reproduce the issue. So far we have changed batter… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC Yukon: 2007 GMC Yukon Denali will not start. Does not
2007 GMC Yukon Denali will not start. Does not even attempt to turn over. Battery is fine. Started fine just a hour or two earlier. Parked it, and now it won't turn over. Acts like it is not in Park, … read more
Dave Nova
Dave Nova
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Associate Degree
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GMC Jimmy S15/T15: i just bought a 2000 gmc jimmy ... i had
i just bought a 2000 gmc jimmy ... i had to put new head gaskets on both sides... well i had to take down the steering column to get to the 6 bolts on the bottom of the drivers side head... got the en… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
GMC Sierra 1500: I have 98 sierra 6 cylinder. Canadian model.
I have '98 sierra 6 cylinder. Canadian model. When it gets below about 55 degrees f the starter will not activate when I turn the key. The gauges and lights all work but no starter. I have replaced th… read more
Dave Nova
Dave Nova
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Associate Degree
929 satisfied customers
GMC Yukon: My 1999 GMC Yukon ran fine yesterday. Today, at
My 1999 GMC Yukon ran fine yesterday. Today, at noon, my wife went to crank it. When she opened the door, she heard a clicking noise coming from under the dash in the vicinity of the steering wheel. S… read more
Canadafix
Canadafix
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1,507 satisfied customers
GMC Yukon Denali: I have a 2004 gmc Yukon XL Denali it doesnt
I have a 2004 gmc Yukon XL Denali it doesn't crank when the engine is warm. When I turn the key it doesn't make any noise. I have to pop the hood and let the engine cool for nearly an hour. The cavat … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,823 satisfied customers
GMC Yukon Denali: When installing a steering column into a
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)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,823 satisfied customers
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Meet the Experts:

Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

1,823 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

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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