2017 GMC Sierra Denali
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.
- Complaints
- 14
- Recalls
- 0
- Investigations
- 0
- Top problem
- —
Too few to rank
None on file
None on file
Not enough data
Complaints per year
2017: 14 complaints
View as data table
| Year | Complaints |
|---|---|
| 2002 | 13 |
| 2004 | 11 |
| 2005 | 4 |
| 2006 | 5 |
| 2007 | 1 |
| 2008 | 18 |
| 2009 | 7 |
| 2010 | 10 |
| 2011 | 28 |
| 2012 | 10 |
| 2013 | 8 |
| 2014 | 14 |
| 2015 | 22 |
| 2016 | 30 |
| 2017 | 14 |
| 2018 | 17 |
| 2019 | 26 |
| 2020 | 9 |
Known problem areas
Only 14 complaints on file for this model year — too few to rank by share. Raw counts only, below.
Power train
3 of 14 total reports mention: power train, most commonly citing automatic transmission.
Show complaint excerpts
Harsh downshift intermittent between 20 and 30 MPH. Binding/clunking at low speeds when downshifting into first or up shifting into 2. Transmission shudder when accelerating in first gear.
NHTSA ODI report, 2020-07-01
Engine
2 of 14 total reports mention: engine.
Show complaint excerpts
Noticed vivid and persistent engine vibration shortly after purchase - with no associated check engine code.
NHTSA ODI report, 2017-08-22
Wheels
1 of 14 total reports mentions: wheels.
Suspension
1 of 14 total reports mentions: suspension.
Seat belts
1 of 14 total reports mentions: seat belts.
Show complaint excerpts
The contact owned a 2017 GMC Sierra Denali. The contact stated that while driving at 65 MPH, he briefly fell asleep.
NHTSA ODI report, 2024-02-29
Also filed under Air bags
Safety timeline
No recalls on file for this model year.
0 recalls · 0 investigations · oldest first
To check one car, enter its VIN on the NHTSA recall page. Check a VIN →
Buy-smart checklist
2017 GMC Sierra Denali — pre-purchase inspection
Inspect
- Power train: 3 reports on file for this year.
- Engine: 2 reports on file for this year.
- Wheels: 1 report on file for this year.
FAQ
- Is the 2017 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 2017 GMC Sierra Denali?
- The most-reported component is power train, accounting for 21% of complaints on file.
- How many recalls does the 2017 GMC Sierra Denali have?
- No recalls are on file for this model year.
Data updated 2026-11-01 · Complaints are unverified owner reports filed with NHTSA, not independently verified defects. Methodology.