GMC

GMC troubleshooting questions? Ask a mechanic for answers

Ask an Expert,
Get an Answer ASAP!

This answer was rated:

I am a DIY. I have a 2016 GMC Sierra C1500 Denali and is in…

I am a DIY. I...
I am a DIY. I have a 2016 GMC Sierra C1500 Denali and is in flood damage. I am pretty sure most of the electrical modules ECUs need replace/tested. I would like to know what is the best diagnostic equipment tools that I can buy that will allow me to test/reprogram new modules without needing the dealer? Also, what website is good to order from? Appreciate.
Show More
Show Less
Ask Your Own GMC Question
Answered in 25 minutes by:
2/17/2018
Chris (aka-Moose)
Chris (aka-Moose), GMC Technician
Category: GMC
Satisfied Customers: 52,174
Experience: 16 years of experience
Verified

Welcome, I'm Chris (aka-Moose).

  • WORK TIME, I am here 7 days a week but not all hours of the day, do not worry I will respond.
  • FEES, I am a user of the website like you, not an employee. Any fee or account questions need to be addressed to the website.
  • PHONE CALLS are automatically offered by the website. I or another may take the call if you request one.
  • UPLOADED LINKS, if I upload dropbox links, without the phone app use the box on the top right for direct download.
  • RATING ANSWERS, please let me know what you need from me so you are pleased with my answer.

I recommend a Tech II diagnostic tool and this place for OEM parts https://www.gmpartsgiant.com/

Now that I have posted a partial or complete answer, you will see you can rate me. The deposit you have already paid is not transferred to me until you rate me. I would like to receive nothing less than 5-star excellent ratings. So if we are not there yet, please reply and let me help more. If you're not pleased, let me know because rating bad does not result in a refund, there are better options. Rating now will not close this post nor prevent replying. Thanks Chris

Chris (aka-Moose)
Chris (aka-Moose), GMC Technician
Category: GMC
Satisfied Customers: 52,174
Experience: 16 years of experience
Verified
Chris (aka-Moose) and 87 other GMC Specialists are ready to help you
Ask your own question now
Was this answer helpful?

How JustAnswer works

step-image
Describe your issueThe assistant will guide you
step-image
Chat 1:1 with a gmc mechanicLicensed Experts are available 24/7
step-image
100% satisfaction guaranteeGet all the answers you need
Ask Chris (aka-Moose) Your Own Question
Chris (aka-Moose)
Chris (aka-Moose)
Chris (aka-Moose), GMC Technician
Category: GMC
Satisfied Customers: 52,174
52,174 Satisfied Customers
Experience: 16 years of experience

Chris (aka-Moose) is online now

A new question is answered every 9 seconds

How JustAnswer works:

  • Ask an ExpertExperts are full of valuable knowledge and are ready to help with any question. Credentials confirmed by a Fortune 500 verification firm.
  • Get a Professional AnswerVia email, text message, or notification as you wait on our site. Ask follow up questions if you need to.
  • 100% Satisfaction GuaranteeRate the answer you receive.

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

1,796 satisfied customers

GM Grand Master Technician 2007. 14 year experience.

Gary

Gary

ASE Certified Technician

1,588 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

52,174 satisfied customers

16 years of experience

Ron Z.

Ron Z.

- GMC Tech -

279 satisfied customers

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

JFN1

JFN1

ASE Certified Technician

270 satisfied customers

GM Master Technician

George H.

George H.

ASE MasterTechnician

228 satisfied customers

15+ Years ASE Master Technician with Level 1 Certification

< Previous | Next >

Related GMC Questions
It is a gmc diesel 2008 4x4, it started then quit now just
It is a gmc diesel 2008 4x4, it started then quit now just turns over. Has never caused trouble before! … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,796 satisfied customers
I have a 2007 GMC 2500HD 4X4. It has a manual transfer case.
Hi. I have a 2007 GMC 2500HD 4X4. It has a manual transfer case. The transfer case goes into 4X4, front drive shaft locks up but the front wheels don't. I replaced the actuator on the front drive axle… read more
JFN1
JFN1
ASE Certified Technician
Vocational, Technical or Trade Scho
270 satisfied customers
The bleeder screw are all on top / and it was the front I
the bleeder screw are all on top / and it was the front I replaced today, along with the pad, rotors and both left and right calipers… read more
Eric
Eric
Retired
N/A
14,436 satisfied customers
02 GMC Yukon Denali 6.0l After having the serpentine belt
02 GMC Yukon Denali 6.0l After having the serpentine belt replaced (maybe coincidence) the engine will lose power @ 25 mph and the dash volt gauge drops from 14v to 11 or 12v. Also, with the engine ru… read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,796 satisfied customers
A/C compresser is working but hot air is coming out. And it
A/C compresser is working but hot air is coming out … read more
Gm Tech (Cam)
Gm Tech (Cam)
GMC Mechanic
Vocational, Technical or Trade Scho
1,796 satisfied customers
2006 Torrent removed the ignition lock cyclinder. Got new
2006 Torrent removed the ignition lock cyclinder. Got new one and had it keyed by lock smith to my key but now can't get the new one in?… read more
Randall
Randall
Auto Technician / Consultant
Vocational, Technical or Trade Scho
69 satisfied customers
Im hearing a churping sound under my 2007 Sierra truck. I
Im hearing a churping sound under my 2007 Sierra truck. I took it into my mechanic and he took belt off and turn on and still churps. He said i will need a new engine. Can you help. This doesn't sound… read more
Mechanic01
Mechanic01
2,813 satisfied customers
I have a 2000 yukon with a 373. I have 2002 yukon AWD with a
I have a 2000 yukon with a 373 rearend. I have 2002 yukon AWD with a 373 rear end. Can I swap the 2000 rear end with the 2002 rearend? Will the AWD in the 2002 cause a problem? … read more
eauto
eauto
self employed
High School or GED
74 satisfied customers
03 envoy 4.2 have replaced radiator,cooling fan,thermostat,
03 envoy 4.2 have replaced radiator,cooling fan,thermostat, fan cluch idles fine no overheating after driving a around 20 min starts to overheat … read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
I just replaced my engine with a new one in my 2015 canyon
I just replaced my engine with a new one in my 2015 canyon and now I'm getting 5 codes and the engine starts then dies right away … read more
roy
roy
Associate Degree
3 satisfied customers
I replaced the distributor on my 1990 GMC Sierra 4.3 and
I replaced the distributor on my 1990 GMC Sierra 4.3 and would like to disconnect the compueer so I can set timing. It is not under the passenger side floor mat, and I can't find a tan w/black stripe … read more
kwiggins29059
kwiggins29059
Associate Degree
219 satisfied customers
Changed the vss checked the grounds and changed the fuel
changed the vss checked the grounds and changed the fuel filter. still stumbles from tale off i have o2 b2s2 with a low voltage but no chk engine light with a slight exhaust leak going to fix exhaust … read more
JFN1
JFN1
ASE Certified Technician
Vocational, Technical or Trade Scho
270 satisfied customers
6/2004 GMC Sierra 2500 w/6.6 diesel. Has over 250,000 miles
6/2004 GMC Sierra 2500 w/6.6 diesel. Has over 250,000 miles on it. Customer had us replace all injectors and high pressure pump, now it will turn over, but won't start. Has fuel going to high pressure… read more
Pete
Pete
Independent Auto Technician
Vocational, Technical or Trade Scho
138 satisfied customers
Replaced Blower Motor Control Module, didn't replace plug
Replaced Blower Motor Control Module, didn't replace plug pig tail. Blower fan won't run … read more
Randall
Randall
Auto Technician / Consultant
Vocational, Technical or Trade Scho
69 satisfied customers
I put headers on my 2013 gmc sierra and it only had to holes
I put headers on my 2013 gmc sierra and it only had to holes for just to o2 sensor will it be ok? Its h … read more
JFN1
JFN1
ASE Certified Technician
Vocational, Technical or Trade Scho
270 satisfied customers
I actually own a Pontiac Torrent, but I have the trouble
I actually own a Pontiac Torrent, but I have the trouble code referenced in this chat … read more
fordguy4u
fordguy4u
Automotive Tech
Vocational, Technical or Trade Scho
70 satisfied customers
2007 GMC Sierra will not start all the dash lights come on
2007 GMC Sierra will not start all the dash lights come on but it won't crank … read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 satisfied customers
2003 gmc sierra 5.3 wont start no fire at plugs. This truck
replaced cam and crank sensor cleared alarm system replaced oil pressure switch and checked oil level sender … read more
AMEDEE
AMEDEE
AUTOMOTIVE TECHNICIAN
Vocational, Technical or Trade Scho
9,105 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.

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