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SuspensionPart report

2018 Chevrolet Suburban Suspension Problems

Complaints
2about this part
Share
2%of 84 total for the year
Median mileage
9,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the suspension of the 2018 Chevrolet Suburban, 2% of the 84 complaints for this model year. Where a mileage was given, the median is 9,000 miles.

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.

“The automatic air suspension has failed several times when towing. The shocks leak, the compressor does not turn on, and sometimes, if it does turn on, the bags do not deflate. When they do not inflate it causes dangerous sagging and squatting. When they inflate and do mot deflate after towing the rear suspension is very stiff and dangerous to drive around in. I have taken my vehicle in over 5 times to fix the issue and chevy has been unable to fix this problem. This has been ongoing since I purchased the vehicle in 2018.”

NHTSA complaint #11390521, filed 2021-01, 9,000 miles

“The car was slowly making right hand turn when we heard a loud noise and stopped the car Once we got out, we saw that right wheel was completely torn out. We have videos and pictures. If it would happened on the higher speed, we would be dead. The car shop told us that they never seen anything like that in the past. Per their report, upper control arm broke off then the rest followed: lower control arm, ball joint, outer tie rod, poss inner tie rod, sway bar link, abs sensor connector. Consumer also learned from dealer that certain parts do not exist anymore and new ones are available.”

NHTSA complaint #11449831, filed 2022-02

Related service bulletins

Suspension: other model years

YearComplaintsShare of year
202322%
202211%
202121%
202025%
201822%
201721%
2016115%
2015297%
201447%
201322%
201211%
201111%
200831%
200731%
200614%
200522%
200473%
200393%
200262%
2001113%
200072%
1999335%
1998147%
1997195%
1996103%
1995112%
1994111%
199320%
199221%
1985111%

Other parts of the 2018 Chevrolet Suburban

Engine
19 complaints
Transmission and drivetrain
19 complaints
Electrical system
17 complaints
Brakes
15 complaints
Other or unknown
11 complaints
Steering
8 complaints
Seat belts
5 complaints
Air bags
4 complaints
Fuel system
4 complaints
Wheels
4 complaints
Vehicle speed control
3 complaints
Electronic stability control
2 complaints

← All problems reported for the 2018 Chevrolet Suburban

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 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