AutoDefect IQ

2017 Gmc Yukon Denali Xl problems, complaints & recalls

Most-reported problem areas: Visibility (1) · Power Train (1) · Exterior Lighting (1)

🧭 Reliability snapshot

100 /100
✓ Typical or better for this model

Compared against other Gmc Yukon Denali Xl model years — complaint volume vs the model's median year, recalls and severity. How we score →

4
Complaints
0
Recalls
360
Service bulletins
0
Crashes reported
0
Fires reported
0
Deaths

Safety recalls (0)

No recalls on record for this model year (campaigns announced since 2010).

Service bulletins (360)

Technical service bulletins are repair instructions manufacturers send dealers for known issues. Unlike recalls, the fix is not automatically free — but naming the bulletin at the service desk can save diagnosis time and support goodwill repairs.

Unknown Or Other 2026-09-26 · PIT5698F · Service Bulletin/Repair Instructions

this pi provides diagnostics tips on how the lin bus works and how to diagnosis it.

Unknown Or Other 2026-09-04 · PIP4902W · Service Bulletin/Repair Instructions

this preliminary information advises a dealer on how to email gds2 session logs into technical assistance.

Unknown Or Other 2026-07-21 · PIT5099J · Service Bulletin/Repair Instructions

pi to help diagnose a/c concern

Unknown Or Other 2026-04-01 · PIT3271Q · Service Bulletin/Repair Instructions

this preliminary information communicates information about how to determine if a wheel and tires size change is available.

Unknown Or Other 2026-03-09 · PIP6104 · Service Bulletin/Repair Instructions

this preliminary information communicates the steps on how to save a gds2 session log and upload to a technical assistance case in cx connect.

Unknown Or Other 2026-03-09 · PIP4902V · Service Bulletin/Repair Instructions

this preliminary information advises a dealer on how to email gds2 session logs into technical assistance.

Showing the 6 most recent of 360 bulletins. Search all of them free at nhtsa.gov.

What owners report

2021-09-24 · Power Train · 131,000 mi

“the contact owns a 2017 gmc yukon denali xl. the contact stated that while driving at an undisclosed speed, the contact was alerted by other drivers that the taillights were inoperable. the vehicle was taken to the dealer and diagnosed as a power train failure. the driver’s and passenger’s side taillights were replaced. the manufacturer was made aw…”

2019-04-15 · Exterior Lighting

“had this vehicle for nineteen months, 50,000 miles, brought new, right brake works intermittently or not at all. these lights are completely sealed and lights are not replaceable, except reverse bulb. gone over 30,000 miles so warrantee not covered. dealership wants ridiculous price for replacement. why would you do this? lights need to be cha…”

2019-02-27 · Electrical System · 41,000 mi

“takata recall - the vehicle is constantly stating that the side detection is temporarily unavailable. when discussing with the dealership they stated that they are aware of the problem and it is happening with all the models that have side detection sensors. the sensors are failing and will lead to the vehicle not starting at all if it is not repai…”

2018-08-23 · Visibility

“tl* the contact owned a 2017 gmc yukon denali xl. while driving at highway speeds, the vehicle exhibited a buffeting effect. bommarito buick gmc west county (15736 manchester rd, ellisville, mo 63011, (636) 391-7200) test drove the vehicle and performed a picoscope diagnostic test, but was unable to provide a specific diagnosis and repair. the fail…”

Excerpts of consumer complaints filed with NHTSA, lightly truncated. They are owner statements, not verified findings.

Other Gmc Yukon Denali Xl years