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P128r code on duramax, replaced fuel filter and now will not
p128r code on duramax, replaced fuel filter and now will not start … read more
EricFromCT
EricFromCT
Auto Technician
5,215 satisfied customers
I have a GMC C4500 Duramax diesel. The truck only runs if
I have a GMC C4500 Duramax diesel. The truck only runs if someone is pumping the top of the fuel filter by hand(pushing it up and down) and someone has to turn the key. Once, the person stops manually… read more
richard cole
richard cole
OWNER/OPERATOR
Associates (2 YRs)
210 satisfied customers
Ron, form my previous question regarding P0703, can you
Ron, form my previous question regarding P0703, can you provide those download links for me again, to pin point test? I can't find them now and the links look like they no longer work. Thanks Mitch… read more
Ron
Ron
Automotive Tech
Vocational, Technical or Trade Scho
39,706 satisfied customers
I had a heater fire on my 06 gmc duramax the fire snuffed it
i had a heater fire on my 06 gmc duramax the fire snuffed it self out so small hole in dash melted and heater. im going to rebuild the heater and dash. but right now if i start it runs for 2 seconds t… read more
Eric
Eric
Retired
N/A
37,709 satisfied customers
Guages tach and speedo just quit + abs and air bag lites on
guages tach and speedo just quit + abs and air bag lites on truck runs fine it's a 2007.5 GMC 2500 hd duramax … read more
Daniel Chaidez
Daniel Chaidez
Technician
Diploma
2,016 satisfied customers
2016 gmc sierra duramax crank no start. New fuel lift
yes new fuel lift assembly in the tank, new primer pump new fuel rail pressure sensor … read more
Chris (aka-Moose)
Chris (aka-Moose)
GMC Technician
Vocational, Technical or Trade School
766 satisfied customers
I recently bought a 2007 GMC SIERRA Pick Up. I would like to
I recently bought a 2007 GMC SIERRA Pick Up. I would like to know whether it is the "old" 2007 or the new model 2007. … read more
Eric
Eric
Retired
N/A
37,709 satisfied customers
Wheres the oil pressure on a 2007 gmc duramax. Dura,ax.
wheres the oil pressure on a 2007 gmc duramax JA: How old is your oil pump? Has the check engine light come on? Customer: yes JA: What is the model of your '07 GMC? Customer: dura,ax JA: Are you fixin… read more
Chris (aka-Moose)
Chris (aka-Moose)
GMC Technician
Vocational, Technical or Trade School
766 satisfied customers
2007 gmc classic duramax/ allison auto shuts down on highway
2007 gmc classic duramax/ allison auto shuts down on highway when pulling trailer acts like lack of fuel … read more
Angel Martinez
Angel Martinez
Chrysler Certification
60 satisfied customers
I' ***** ***** hAVE A P02E8 ON A 08 DURAMAX. lEAVING ON VAC
Hi, I' ***** ***** hAVE A P02E8 ON A 08 DURAMAX. lEAVING ON VAC TODAY, CAN THE TRUCK BE DRIVEN WITH THIS? … read more
JFN1
JFN1
ASE Certified Technician
Vocational, Technical or Trade Scho
272 satisfied customers
MY NAME IS ***** *****,I GOT A 2007 GMC SIERRA ,4.3
Customer: MY NAME IS ***** *****,I GOT A 2007 GMC SIERRA ,4.3 ENGINE,WON'T START UP,CHANGED FUEL PUMP,IGNITION COIL AND STILL WON'T START,JUST CRANKS … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,912 satisfied customers
I had a dead battery in my 07 GMC Sierra classic duramax and
I had a dead battery in my 07 GMC Sierra classic duramax and after starting the electronics went crazy and the transmission won't work. What did I do?… read more
JFN1
JFN1
ASE Certified Technician
Vocational, Technical or Trade Scho
272 satisfied customers
Trying to find info on my gmc 5.7 Cating number16093638 and
Trying to find info on my gmc 5.7 Cating number16093638 and suffix number K0831FSC. I was told this was a crate motor, and I am having a hard time setting timing.… read more
Gary
Gary
ASE Certified Technician
Vocational, Technical or Trade Scho
1,589 satisfied customers
gmc 2500 duramax: I have a 2007 GMC duramax 4 door 4x4 2500.
I have a 2007 GMC duramax 4 door 4x4 2500. I lost my keys and finally located the spare, it turns the switch and all the lights come on, information center works; however, my pick up won't turn over o… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,684 satisfied customers
GM 3500 Sierra duramax dually 4X4: Alan, here. 2006 Sierra
Alan, here. 2006 Sierra 3500 duramax dually 4X4. I bought this in Feb 2014 and had no issues with the original ignition key. No security light on dash. Then I decided to buy 2 NEW keys from the Ft Col… read more
BOBBYSS
BOBBYSS
Automotive Repair/Damage Investigator
Associate Degree
14,684 satisfied customers
gmc: I have a 2007 GMC 2500hd duramax. The left turn signal
I have a 2007 GMC 2500hd duramax. The left turn signal stopped working but the right turn signal works.… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
Hi I have a 2007 gmc flat bed 6.6 motor 5500 duramax diesel
Hi I have a 2007 gmc flat bed 6.6 motor 5500 duramax diesel the truck goes onto limp mode ,its rest its self after 5 to 10 min and does it again after a while ,while the check engine light goes on it … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,912 satisfied customers
GMC Sierra 1500 Classic SL: I have a 2007 GMC sierra classic.
I have a 2007 GMC sierra classic. I got up this mourning it was 2 degrees. truck started right up! drove to the gas station then home. Truck sat at home for 4 hours then I tried to start it and it cra… read more
Dave Nova
Dave Nova
GMC Technician
Associate Degree
929 satisfied customers
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Meet the Experts:

Gm Tech (Cam)

Gm Tech (Cam)

GMC Mechanic

1,912 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

766 satisfied customers

16 years of experience

JFN1

JFN1

ASE Certified Technician

272 satisfied customers

GM Master Technician

Don - Mo Lurch

Don - Mo Lurch

ASE Certified Technician

248 satisfied customers

GM, GMC, Chevrolet Cert., Heavy Line Mech, Race Shop Owner, Mobile Electronics

Mike S.

Mike S.

ASE Certified Technician

241 satisfied customers

GMC N.A.I.S.E. Certified Auto-Mechanic

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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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