2015 Gmc Yukon Denali Xl: Reliability Data

Source: NHTSA — 94 complaints
94
Total Complaints
60,000mi
Median Mileage
EXTERIOR LIGHTING
Top Issue
0
Crash Reports

When Do Complaints Happen?

Distribution of NHTSA complaints by vehicle mileage at time of report.

50,000 25th Percentile
60,000 Median Mileage
72,000 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

EXTERIOR LIGHTING
35
ELECTRICAL SYSTEM
16
POWER TRAIN
9
UNKNOWN OR OTHER
7
SUSPENSION
5
ENGINE
4
STEERING
3
VEHICLE SPEED CONTROL
3
STRUCTURE:BODY
2
SERVICE BRAKES
2

Severity Assessment

0
Crashes
0
Fires
0
Injuries
0
Deaths

Sample Complaint Reports

"A/C STOPPED WORKING AND WAS TOLD IT WAS DUE TO BAD CONDENSER AND THE PART GETS DAMAGED WHERE IT BOLTS ONTO THE RADIATOR. WAS TOLD THAT A PART WOULD BE ORDERED BUT THERE IS NO ETA ON WHEN THE PART WILL BE DELIVERED DUE TO NATIONWIDE SHORTAGE OF PART DUE TO SO MANY PROBLEMS. ALSO, DEALER NOTIFIED ME..."
"VEHICLE STARTED TO BLOW HOT AIR WHEN AIR CONDITIONER WAS ON. BROUGHT THIS IN TO GET IT FIXED TWICE AND LAST TIME WE WERE INFORMED THAT THERE IS A HOLE IN THE CONDENSER AND THAT GM IS TRYING TO FIND A MANUFACTURER FOR THE PART BUT HAVE NO TIMETABLE AS TO WHEN THE PART WILL BE AVAILABLE. WE ALSO CAL..."
"A/C CONDENSER IS LEAKING. THE PART IS ON BACK ORDER FOR MONTHS. THIS PROBLEM NEEDS TO BE LOOKED AT AS A RECALL."

Source: NHTSA ODI Complaints Database. Names and identifying details omitted.

Data source: View this vehicle on NHTSA.gov | NHTSA ODI Complaints Database. Public domain.

Methodology: Complaint counts and mileage distributions are computed directly from consumer-reported NHTSA complaints. This data represents reported issues, not failure rates — vehicles without complaints are not represented. Full methodology.

Data through: 2026-03-28