2015 GMC Sierra 2500 Suspension Problems
- Complaints
- 2about this part
- Share
- 2%of 90 total for the year
- Median mileage
- 1,265miles
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the suspension of the 2015 GMC Sierra 2500, 2% of the 90 complaints for this model year. Where a mileage was given, the median is 1,265 miles. 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.
“While driving on dry pavement, driver moved knob on vehicle to switch from awd to 2wd. Vehicle went into an immediate spin which could not be corrected. (or maybe it was because of what happened next). Vehicle careened over two lanes ( presumably would not stop - driver does not recall trying to hit the brakes repeatedly or at all as the next problem was in front of driver and driver was focusing on survival).. Driver quickly smashed through metal safety barrier and crashed through trees over a 30 ft embankment into a reservoir. …”
NHTSA complaint #10906090, filed 2016-09, 2,500 miles“The contact owns a 2015 Gmc SIERRA 2500. The contact stated that while driving at high speeds, the vehicle vibrated violently without warning. The vehicle was taken to a dealer but the failure was unable to be duplicated. The manufacturer was notified of the failure. The failure mileage was 30.”
NHTSA complaint #10934942, filed 2016-12, 30 milesRelated service bulletins
- 11019516Apr 17, 2025This preliminary informational (PI) bulletin provides information to dealership personnel that may be helpful when addressing underbody component corrosion with customers.
- 11015409Feb 25, 2025This service bulletin provides information on Wheel Alignment Specifications, Requirements and Recommendations for GM Vehicles.
- 11014358Feb 14, 2025This service bulletin provides a repair procedure to correct a customer concern of a Squeak, Grind or Clunking Noise from Rear Leaf Springs.
- 11007936Aug 22, 2024This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
- 11007935Aug 22, 2024This service bulletin provides information to dealership personnel on diagnosis and replacement of shock absorber and strut due to fluid leak.
- 11001766May 25, 2024This informational bulletin provides information on Wheel Balancer Mounting Instructions.
- 11000119Apr 26, 2024This service bulletin provides technicians with information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
- 10247352Nov 14, 2023This Preliminary Information communication provides information to the technician about vehicles that have had multiple repair attempts that are being performed on customer?s…
- 10245395Nov 6, 2023This service bulletin provides a vibration analysis worksheet the technician can use in conjunction with the appropriate Vibration Analysis-Road testing procedure when diagnosing…
- 10242061Aug 7, 2023This service bulletin provides technicians with updated information to help identify the differences between what is considered a fluid leak, and what is considered fluid seepage.
Suspension: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2026 | 1 | 7% |
| 2025 | 2 | 7% |
| 2024 | 2 | 2% |
| 2020 | 1 | 1% |
| 2017 | 1 | 3% |
| 2015 | 2 | 2% |
| 2013 | 1 | 2% |
| 2012 | 1 | 3% |
| 2011 | 1 | 2% |
| 2007 | 3 | 4% |
| 2006 | 2 | 3% |
| 2005 | 3 | 3% |
| 2004 | 1 | 1% |
| 2003 | 5 | 3% |
| 2002 | 4 | 3% |
| 2001 | 3 | 2% |
| 2000 | 3 | 6% |
| 1999 | 3 | 8% |
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 complaintsSeat belts
3 complaintsWheels
3 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