2011 Chevrolet Suburban: Reliability Data

192
Total Complaints
68,245mi
Median Mileage
AIR BAGS
Top Issue
3
Crash Reports

When Do Complaints Happen?

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

48,000 25th Percentile
68,245 Median Mileage
90,849 75th Percentile

What Fails?

Most reported component issues from NHTSA complaints.

AIR BAGS
66
UNKNOWN OR OTHER
45
STRUCTURE:BODY
19
ENGINE
10
ELECTRICAL SYSTEM
8
STRUCTURE
7
ELECTRONIC STABILITY CONTROL (ESC)
5
VEHICLE SPEED CONTROL
5
SERVICE BRAKES
5
FUEL/PROPULSION SYSTEM
4

Severity Assessment

3
Crashes
0
Fires
15
Injuries
0
Deaths

Sample Complaint Reports

"1.)WHEN WE WERE DRIVING THRU THE MOUNTAINS OUR ELECTRICAL SYSTEM STARTED TO GO HAYWIRE AND THE LIGHTS STARTED GOING IN AND OUT AND THE IGNITION STARTED TO ACT UP CAR TURNED OFF A FEW TIMES WE HAD TO RESTART IT WHEN WE BROUGHT IT TO THE DEALERSHIP TO GET CHECKED OUT THEY SAID THERE WAS COINS IN THE R..."
"TL* THE CONTACT OWNS A 2011 CHEVROLET SUBURBAN. THE CONTACT STATED THAT WHILE STOPPED WITH THE BRAKE PEDAL DEPRESSED, THE VEHICLE LURCHED FORWARD. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO DUPLICATE THE FAILURE. ADDITIONALLY, THE REAR LIFT GATE CLOSED ON ITS OWN..."
"TL* THE CONTACT OWNS A 2011 CHEVROLET SUBURBAN. THE CONTACT STATED THAT WHILE STOPPED WITH THE BRAKE PEDAL DEPRESSED, THE VEHICLE LURCHED FORWARD. THE VEHICLE WAS TAKEN TO THE DEALER FOR DIAGNOSIS. THE TECHNICIAN WAS UNABLE TO DUPLICATE THE FAILURE. ADDITIONALLY, THE REAR LIFT GATE CLOSED ON ITS OWN..."

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

When Were Complaints Filed?

Number of complaints by the year the issue occurred.

When Does Each Component Fail?

Median mileage at complaint for top components.

AIR BAGS 66 complaints
25th: 50,000 mi Median: 65,000 mi 75th: 88,644 mi
UNKNOWN OR OTHER 45 complaints
25th: 55,000 mi Median: 75,000 mi 75th: 99,000 mi
STRUCTURE:BODY 19 complaints
25th: 45,000 mi Median: 65,000 mi 75th: 83,500 mi
ENGINE 10 complaints
25th: 60,190 mi Median: 83,000 mi 75th: 90,396 mi
ELECTRICAL SYSTEM 8 complaints
25th: 84,644 mi Median: 90,000 mi 75th: 128,000 mi

Where Are Complaints Coming From?

Top states by complaint count.

TX: 35 FL: 19 CA: 18 LA: 13 NC: 10 NY: 9 VA: 8 IL: 7 MS: 7 AL: 6

Who Files Complaints?

1%
Original Owners
99%
Second+ Owners

Chevrolet Suburban — Other Years

See how this model compares across different model years.

YearComplaintsCrashes
1990672
1991656
199222645
1993616110
19941038158
199558764
199653125
199755627
199829811
199985965
200038230
200154338
200235234
200336039
200426414
20051615
2006330
20073574
20082764
20091331
20101613
20121393
20131704
2014770
201558429
201628811
20171788
20181083
2019843
2020593
202122312
20221347
20231220
2024420

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