Skip to content
SeatsPart report

2015 GMC Sierra Seats Problems

Complaints
2about this part
Share
4%of 53 total for the year
Median mileage
1,252miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 2 complaints about the seats of the 2015 GMC Sierra, 4% of the 53 complaints for this model year. Where a mileage was given, the median is 1,252 miles. 1 recall campaign on record is filed under a similar system.

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 Gmc Sierra. The contact stated that while descending down hill at night, the low beam head light provided poor visibility. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure. The failure mileage was 5. Updated 03/30/15 updated 06/23/2015”

NHTSA complaint #10690231, filed 2015-02, 5 miles

“The contact owns a 2015 Gmc Sierra. While driving approximately 60 MPH, the vehicle began to vibrate. The longer the vehicle was driven, the more it shook. The contact took the vehicle to the dealer several times, but no failure was found. The dealer test drove the vehicle and it did not vibrate. The dealer replaced the tires, transmission, and shocks; however,, the failure recurred. The vehicle was not repaired. The contact stated the seat warmers also failed. The manufacturer was not made aware of the failures. The approximate failure mileage was 2,500.”

NHTSA complaint #10823973, filed 2016-02, 2,500 miles

Related recalls

Related service bulletins

Seats: other model years

YearComplaintsShare of year
201712%
201524%
201422%
201313%
200612%
200522%
200411%
200331%
200231%
200020%
1999234%
199763%
1996208%
1995249%
19942111%
19931521%
199213%
199016%

Other parts of the 2015 GMC Sierra

Exterior lighting
30 complaints
Steering
6 complaints
Transmission and drivetrain
6 complaints
Air bags
4 complaints
Brakes
3 complaints
Other or unknown
3 complaints
Engine
2 complaints
Fuel system
2 complaints
Body and structure
2 complaints
Visibility (wipers, defrost, mirrors)
2 complaints
Electrical system
1 complaints
Engine cooling
1 complaints

← All problems reported for the 2015 GMC Sierra

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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