YearToAvoid

2014 GMC Denali Problems, Recalls & Reliability

Verdict

Good

Complaint Index

40/100

#4 most-complained of 6 Denali years

The 2014 GMC Denali has 5 owner complaints and 0 safety recalls on file with NHTSA. Its Complaint Index is 40 out of 100 — #4 highest of 6 Denali model years (verdict: Good). The most reported problem area is brakes (2 complaints, 40% of the total).

Complaints
5
Recalls
0
Crashes / fires
0 / 0
Injuries / deaths
0 / 0
NHTSA overall rating
Not rated
EPA combined MPG
—

Top 2014 GMC Denali problems

NHTSA owner complaints by component group. Groups with 15+ complaints have their own page.

  1. Brakes2 (40%)
  2. Electrical System1 (20%)
  3. Engine1 (20%)
  4. Fuel System1 (20%)
2014 GMC Denali complaints: complaints filed per month1Feb 2018Jan 2019Apr 2019Dec 2019Sep 2020
5 complaints filed with NHTSA from Feb 2018 to Sep 2020; peak Feb 2018 (1).

2014 GMC Denali recalls

No safety recalls on record for this model year.

2014 compared with other Denali years

Complaint Index by model year (0 = fewest issues, 100 = most)0255075100201020112012201320142015
Complaint Index: 0 = fewest issues, 100 = most, relative to other years of this model. Avoid Caution Good Best
YearVerdictIndexComplaintsRecallsMPG
2012Caution6060—
2013Best2050—
2014Good4050—
2015Avoid100180—

All GMC Denali years: best and worst →

Frequently asked questions

Is the 2014 GMC Denali a reliable year?
Judged by NHTSA owner complaints and recalls, the 2014 GMC Denali ranks #4 of 6 among Denali model years (Complaint Index 40/100, verdict: Good). It has 5 complaints and 0 recalls on file. This reflects reported safety-related problems, not an overall reliability rating.
What are the most common problems with the 2014 GMC Denali?
The most reported problem areas are brakes (2 complaints), electrical system (1 complaints), and engine (1 complaints). The median mileage at the time of failure in complaints that report it is 67,000 miles.
Does the 2014 GMC Denali have any recalls?
No safety recall campaigns list the 2014 GMC Denali in NHTSA’s recall database at the time of the last data update.

Sources: NHTSA Office of Defects Investigation complaint and recall databases; U.S. EPA fuel economy data; NHTSA 5-Star Safety Ratings. Complaints are unverified owner reports.

Data updated Sep 24, 2026. Read the methodology and data sources. The Complaint Index is based on NHTSA owner complaints and recalls; it is not a reliability rating.