2013 GMC Denali Electrical system Problems
- Complaints
- 1about this part
- Share
- 20%of 5 total for the year
- Median mileage
- 50,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the electrical system of the 2013 GMC Denali, 20% of the 5 complaints for this model year. Where a mileage was given, the median is 50,000 miles.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“Around 50k the side detection warning system and park assist quit working. Upon taking it in for repairs we find that this is a major problem for this vehicle, and replacement parts are at a shortage..due to high volume of repairs. We called GM customer care and they state there is no recall and our repair will be over $1000 to fix this problem. We feel this is unfair practice since they are aware they have this problem.”
NHTSA complaint #11090248, filed 2018-04, 50,000 milesRelated service bulletins
- 10239102Jun 29, 2023The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other…
- 10235398Apr 4, 2023This warranty administration bulletin provides policy information on the requirements for 12V battery testing and warranty replacements.
- 10234144Mar 20, 2023This informational bulletin advises the dealers to maintain the vehicle stock on hand by doing a full inspection on the vehicles before being sold (prepping) to the customer.
- 10233358Mar 10, 2023This service bulletin provides information on AGM batteries that require less frequent charging in storage.
- 10225615Oct 19, 2022This service bulletin provides information on Module Harvesting.
- 10222841Sep 27, 2022This preliminary information (PI) provides information om Service Programming System (SPS) Error Codes (E4398, E4399, E4403, M4404, M4413, M6954, M6955, E4414, E4423, E4491 or…
- 10222776Sep 16, 2022The intent of this service bulletin is to identify aftermarket ALDL or DLC interface devices as potential sources for causing multiple customer concerns that do not have other…
- 10190320Oct 1, 2017IPC Odometer Programming Method Quick Reference Guide
Electrical system: other model years
Other parts of the 2013 GMC Denali
← All problems reported for the 2013 GMC Denali
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 27, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology