2015 GMC Sierra 2500 Seat belts Problems
- Complaints
- 3about this part
- Share
- 3%of 90 total for the year
- Median mileage
- 115,000miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 3 complaints about the seat belts of the 2015 GMC Sierra 2500, 3% of the 90 complaints for this model year. Where a mileage was given, the median is 115,000 miles. 2 recall campaigns on record are 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.
“Rear passenger seat belt is stuck and will not let out slack or tighten. Constant. No accidents. It worked properly when we bought the vehicle. We were unaware of any changes or occurrences that caused it”
NHTSA complaint #11307920, filed 2020-02, 155,000 miles“Passenger seat belt does not allow freedom of movement after breaks are applied with constriction of passenger . Only way that owner or passenger can release the seat belt lock mechanism is to unlock the seat belt while vehicle is in motion causing safety hazard for the passenger. Owner took vehicle to dealership and given estimate of $950+ to fix this issue.”
NHTSA complaint #11154088, filed 2018-11, 75,000 miles“Gmc, I am emailing you in regards to safety features of our 2015 Gmc sierra denali not working properly. The rear seat belts do not lock and they do not retract without assistance. We asked the dealership locally if it is recall related issue and they said we would have to pay to have them fixed. This is an issue with a safety feature and it should be replaced/fixed at your expense. We have family friends who were involved in a collision on i70 with a bear, in a Gmc or chevy and their little boy almost died because his seat belt faulted to lock and keep him safe. …”
NHTSA complaint #11321549, filed 2020-04Related recalls
- 17V437000Jul 10, 2017General Motors LLC (GM) is recalling certain model year 2014-2016 Buick Lacrosse and Chevrolet Spark EV, Caprice PPV and SS vehicles, 2014-2017 Buick Encore…Covers: GMC Sierra 2500 2015–2017, Chevrolet Silverado 1500 2014–2017, Corvette 2014–2017 +16 more
- 16V651000Sep 8, 2016General Motors LLC (GM) is recalling certain model year 2015-2017 Chevrolet Silverado 2500 HD, 3500 HD, Tahoe, Suburban, GMC Sierra 2500 HD and 3500 HD, GMC…Covers: GMC Sierra 2500 2015–2017, Chevrolet Silverado 1500 2014–2017, Corvette 2014–2017 +16 more
Related service bulletins
- 11006849Aug 5, 2024This service bulletin provides information on regular inspection of the Seat Belt Lap Anchor.
Seat belts: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2021 | 1 | 2% |
| 2019 | 1 | 3% |
| 2018 | 1 | 3% |
| 2017 | 2 | 5% |
| 2016 | 2 | 3% |
| 2015 | 3 | 3% |
| 2011 | 1 | 2% |
| 2009 | 1 | 3% |
| 2008 | 2 | 3% |
| 2007 | 3 | 4% |
| 2004 | 1 | 1% |
| 2003 | 1 | 1% |
| 2002 | 2 | 1% |
| 2001 | 1 | 1% |
| 2000 | 1 | 2% |
Other parts of the 2015 GMC Sierra 2500
26 complaintsFuel system
12 complaintsElectrical system
11 complaintsOther or unknown
8 complaintsTransmission and drivetrain
8 complaintsEngine
7 complaintsBrakes
6 complaintsVisibility (wipers, defrost, mirrors)
6 complaintsSteering
4 complaintsAir bags
3 complaintsWheels
3 complaintsSuspension
2 complaints
← All problems reported for the 2015 GMC Sierra 2500
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