2001 Gmc Yukon Xl Denali: Reliability Data

29
Total Complaints
92,466mi
Median Mileage
SERVICE BRAKES
Top Issue
4
Crash Reports

When Do Complaints Happen?

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

64,837 25th Percentile
92,466 Median Mileage
116,157 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

SERVICE BRAKES
6
SERVICE BRAKES, HYDRAULIC
5
POWER TRAIN
2
TIRES:TEMPORARY/EMERGENCY SPARE TIRE
2
STEERING
2
ENGINE AND ENGINE COOLING:ENGINE
1
STEERING:GEAR BOX:SHAFT SECTOR
1
VEHICLE SPEED CONTROL:ACCELERATOR PEDAL
1
ENGINE AND ENGINE COOLING:ENGINE:GASOLINE:BELTS AND ASSOCIATED PULLEYS
1
AIR BAGS
1

Severity Assessment

4
Crashes
2
Fires
7
Injuries
0
Deaths

Sample Complaint Reports

"CONSUMER STARTED VEHICLE EARLY IN THE MORNING AND HEARD A LOUD NOISE. AFTER FIFTEEN MINUTES WHEN VEHICLE WARMED UP THERE WAS NO NOISE. DEALER STATED THAT THIS TYPE OF NOISE WAS COMMON TO ANY VEHICLE BEING STARTED EARLY IN THE MORNING.*AK 2001 GMC YUKON XL DENALI EXPERIENCES KNOCKING..."
"PROBLEMS WITH 2001 DENALI XL/ SUV DIED AND THERE WAS LOSS OF BRAKES, STEERING AND ACCELERATION.*MR VEHICLE WAS AT IDLE WHEN IT DIED THE FIRST TIME. DEALERSHIP COULDN'T DIAGNOSE THE PROBLEM BUT KNEW IT HAD TO DO WITH THE FUSE. CONSUMER WAS GIVEN FUSES BUT THEY ALL FAILED WITHIN 5..."
"PROBLEMS WITH 2001 DENALI XL/ SUV DIED AND THERE WAS LOSS OF BRAKES, STEERING AND ACCELERATION.*MR VEHICLE WAS AT IDLE WHEN IT DIED THE FIRST TIME. DEALERSHIP COULDN'T DIAGNOSE THE PROBLEM BUT KNEW IT HAD TO DO WITH THE FUSE. CONSUMER WAS GIVEN FUSES BUT THEY ALL FAILED WITHIN 5..."

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