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SuspensionPart report

2015 Cadillac CTS Suspension Problems

Complaints
5about this part
Share
10%of 49 total for the year
Median mileage
36,600miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 5 complaints about the suspension of the 2015 Cadillac CTS, 10% of the 49 complaints for this model year. Where a mileage was given, the median is 36,600 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 contact owns a 2015 Cadillac CTS. The contact stated that the rear of the vehicle swerved out of control while driving 45 MPH. The contact was able to bring the vehicle under control. The vehicle was not diagnosed or repaired. The manufacturer was not contacted. The failure mileage was 6,038.”

NHTSA complaint #10781513, filed 2015-10, 6,038 miles

“The contact owns a 2015 Cadillac CTS. The contact stated that while driving at undisclosed speeds, there was a loud grinding and squeaking sounds coming from the vehicle. Additionally, there was a high-pitched sound coming from the vehicle. The contact also stated that the water pump was inoperable. There were no warning lights illuminated. The vehicle was taken to an independent mechanic who determined that the brake pads and rotors needed to be replaced, and the rear differential was leaking. The vehicle was repaired, but the failure recurred. The water pump was replaced under the warranty. …”

NHTSA complaint #11676097, filed 2025-07, 72,000 miles

Related service bulletins

Suspension: other model years

YearComplaintsShare of year
2019110%
201714%
2016413%
2015510%
20141712%
2013710%
2012711%
201122%
201011%
2009117%
200842%
200763%
2006104%
2005166%
2004167%
2003114%

Other parts of the 2015 Cadillac CTS

Transmission and drivetrain
20 complaints
Brakes
9 complaints
Other or unknown
8 complaints
Electrical system
4 complaints
Engine
4 complaints
Steering
4 complaints
Vehicle speed control
4 complaints
Wheels
3 complaints
Equipment
2 complaints
Air bags
1 complaints
Electronic stability control
1 complaints
Engine cooling
1 complaints

← All problems reported for the 2015 Cadillac CTS

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