2014 GMC Sierra Denali

○ Not enough data
2014 GMC Sierra Denali
RENDERED 2026-08-02T13:05:30.518Z

Only 14 complaints on file — too few for a fair verdict.

This verdict reflects complaint volume compared to this model's typical year. Recalls and safety issues below apply regardless of the verdict — always check them.

Only 14 complaints on file — too few for a fair verdict. The data below is complete but unranked.

How is this computed?

COMPLAINTS PER YEAR

Complaints per year, GMC Sierra Denali Bar chart of distinct NHTSA complaints filed per model year, 2014 highlighted. 2002: 13 complaints 2002 2004: 11 complaints 2005: 4 complaints 2006: 5 complaints 2006 2007: 1 complaints 2008: 18 complaints 2009: 7 complaints 2009 2010: 10 complaints 2011: 28 complaints 2012: 10 complaints 2012 2013: 8 complaints 2014: 14 complaints 2014 2015: 22 complaints 2015 2016: 30 complaints 2017: 14 complaints 2018: 17 complaints 2018 2019: 26 complaints 2020: 9 complaints 2020
2014: 14 complaints
View as data table
YearComplaints
200213
200411
20054
20065
20071
200818
20097
201010
201128
201210
20138
201414
201522
201630
201714
201817
201926
20209

KNOWN PROBLEM AREAS

Only 14 complaints on file for this model year -- too few to rank by share. Raw counts only, below.

SERVICE BRAKES

3 of 14 total reports mention: service brakes.

STRUCTURE

2 of 14 total reports mention: structure.

Show complaint excerpts

WHILE DETAILING MY TRUCK ON OCTOBER 30, 2017 I DISCOVERED A CRACK ON THE DASH ABOUT AN INCH AND A HALF LONG RUNNING FROM THE TOP LEFT OF THE AIRBAG COVER TOWARDS THE DEFROSTER VENT .

NHTSA ODI report, 20171031

AIR BAGS

2 of 14 total reports mention: air bags.

Show complaint excerpts

WHILE DETAILING MY TRUCK ON OCTOBER 30, 2017 I DISCOVERED A CRACK ON THE DASH ABOUT AN INCH AND A HALF LONG RUNNING FROM THE TOP LEFT OF THE AIRBAG COVER TOWARDS THE DEFROSTER VENT .

NHTSA ODI report, 20171031

WHEELS

1 of 14 total reports mentions: wheels.

Show complaint excerpts

CHROME WHEEL CORROSION. CRITICAL LOCATION AROUND VALVE STEM CREATING AIR LEAK IN VALVE STEM. COULD CREATE LOW ENOUGH PRESSURE TO EFFECT HANDLING IN EMERGENCY SITUATION.

NHTSA ODI report, 20170801

VEHICLE SPEED CONTROL

1 of 14 total reports mentions: vehicle speed control.

SAFETY TIMELINE

No recalls on file for this model year.

I 20210917 — EA (open)

Desiccated Air Bag Inflator Rupture

BUY-SMART CHECKLIST

2014 GMC Sierra Denali — pre-purchase inspection

  • Test/inspect for service brakes issues (3 reports on file for this year).
  • Test/inspect for structure issues (2 reports on file for this year).
  • Test/inspect for air bags issues (2 reports on file for this year).

FAQ

Is the 2014 GMC Sierra Denali reliable?

There isn't enough NHTSA complaint data on file yet to give this model year a verdict.

What are the most common problems with the 2014 GMC Sierra Denali?

The most-reported component is service brakes, accounting for 21% of complaints on file.

How many recalls does the 2014 GMC Sierra Denali have?

No recalls are on file for this model year.

Data updated 2026-07-11 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.