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Body and structurePart report

2021 Chevrolet Suburban Body and structure Problems

Complaints
2about this part
Share
1%of 203 total for the year
Median mileage
—not reported
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the body and structure of the 2021 Chevrolet Suburban, 1% of the 203 complaints for this model year. 1 of these say a crash was involved, according to the filers.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“I was sold a vehicle from a dealership in Green Bay Wisconsin under the impression all safety regulations were met. The day I drove it off the lot, I had issues with the back drivers' door, making wind noise. I had messaged the salesman, he stated it may have been the door seal. Days went by, it wasn't sitting well with me, I made an appointment with a local body shop in. regard's to the door and suspicion of something not right. …”

NHTSA complaint #11623927, filed 2024-11

“Safety Defect Complaint Vehicle Equipment: - Anti-lock Brakes - Full Front Air Bag - Passive Disabling Anti-theft Device Introduction: I am the registered owner and primary driver of a 2021 Chevrolet Suburban. I am filing this safety complaint regarding a serious system malfunction that occurred during an accident in 2023, resulting in injury to myself and my daughter. As a responsible vehicle owner who has maintained this vehicle according to manufacturer specifications since its purchase on July 21, 2021, I am deeply concerned about the safety implications of this incident. …”

NHTSA complaint #11658176, filed 2025-05

Related service bulletins

Body and structure: other model years

YearComplaintsShare of year
202412%
202354%
202121%
201911%
201811%
201711%
2016125%
2015348%
2014814%
20132319%
20122323%
20112618%
20102824%
20091110%
20083014%
20074214%
2006522%
2005119%
200431%
2003114%
200241%
2001143%
2000166%
1999203%
199842%
199741%
199672%
1995164%
199440%
199392%
199221%
199112%
199012%
198923%
198827%
1984117%

Other parts of the 2021 Chevrolet Suburban

Engine
89 complaints
Transmission and drivetrain
39 complaints
Fuel system
32 complaints
Electrical system
19 complaints
Other or unknown
14 complaints
Engine cooling
11 complaints
Forward collision avoidance
11 complaints
Brakes
9 complaints
Exterior lighting
7 complaints
Seat belts
7 complaints
Air bags
6 complaints
Wheels
4 complaints

← All problems reported for the 2021 Chevrolet Suburban

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 28, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.

To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology