2015 GMC SIERRA 2500 — Problems, Recalls & Safety Data
4/5
Safety Rating
98
Owner Complaints
6
Recalls
106
Service Bulletins
0
Investigations
Overview of the 2015 GMC SIERRA 2500
The 2015 GMC SIERRA 2500 has received a total of 98 safety complaints filed with the National Highway Traffic Safety Administration (NHTSA). It earned an overall safety rating of 4 out of 5 stars in NHTSA's New Car Assessment Program crash tests. There have been 10 recall campaigns affecting this vehicle, covering issues with AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR, SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES, SEAT BELTS:PRETENSIONER. 106 technical service bulletins have been issued by General Motors, LLC for this model year. The most commonly reported problems involve the Exterior Lighting (26 complaints), Electrical System (10 complaints), and Fuelpropulsion System (10 complaints).
Recalls for the 2015 GMC SIERRA 2500
NHTSA has recorded 10 recalls for the 2015 GMC SIERRA 2500, potentially affecting up to 11,934,884 vehicles.
Recall 21V504000 — AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR
| 410,019 vehicles affected
Defect: General Motors LLC (GM) is recalling certain 2015-2016 GMC Sierra 1500, 2500, 3500, and Chevrolet Silverado 1500, 2500, and 3500 trucks. The roof-rail air bag (RRAB) inflator end cap may detach from the inflator, or the inflator sidewall may rupture.
Consequence: A separated inflator end cap or inflator rupture can allow compressed gas to escape, resulting in the end cap or other components being propelled into the vehicle, increasing the risk of injury or crash.
Remedy: Dealers will replace the left and right side RRAB modules, free of charge. Interim owner notification letters informing owners of the safety risk were mailed on August 18, 2021. Owners will receive a second notice when the remedy is available....
View full details →Recall 18V578000 — SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
| 42,280 vehicles affected
Defect: General Motors LLC (GM) is recalling certain 2015-2016 Chevrolet Silverado 2500, 3500, 1500 Crew Cab Special Service, Tahoe Police Pursuit/Special Service, GMC Sierra 2500, and 3500 vehicles. The brake pedal pivot nut may loosen, causing the brake pedal to be loose or inoperative.
Consequence: If the brake pedal becomes loose or inoperative, the driver may be unable to stop the vehicle by using the brake pedal. Additionally, a loose pedal may also interfere with the accelerator pedal. Either condition may increase the risk of a crash.
Remedy: GM will notify owners, and dealers will add adhesive to the nut and reinstall the nut with increased tightness, free of charge. The recall began October 3, 2018. Owners may contact Chevrolet customer service at 1-800-222-1020, or GMC customer service...
View full details →Recall 17V437000 — SEAT BELTS:PRETENSIONER
| 40,683 vehicles affected
Defect: General 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 and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra...
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017....
View full details →Recall 17V437000 — AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE
| 40,683 vehicles affected
Defect: General 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 and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra...
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017....
View full details →Recall 17V437000 — AIR BAGS:FRONTAL
| 40,683 vehicles affected
Defect: General 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 and Chevrolet Corvette, Silverado 1500 and GMC Sierra 1500 vehicles, 2015-2016 Cadillac Escalade and Escalade ESV, Chevrolet Tahoe, Trax, Suburban and Silverado 2500 and 3500 and GMC Yukon and Yukon XL vehicles, and 2015-2017 GMC Sierra...
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on August 4, 2017....
View full details →Recall 16V651000 — SEAT BELTS:PRETENSIONER
| 3,640,162 vehicles affected
Defect: General 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 Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV...
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016....
View full details →Recall 16V651000 — AIR BAGS:FRONTAL:SENSOR/CONTROL MODULE-INACTIVE
| 3,640,162 vehicles affected
Defect: General 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 Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV...
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016....
View full details →Recall 16V651000 — AIR BAGS:FRONTAL
| 3,640,162 vehicles affected
Defect: General 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 Yukon, GMC Yukon XL, Cadillac Escalade and Cadillac Escalade ESV vehicles and 2014-2017 Chevrolet Corvette, Silverado 1500, Trax, Caprice Police Pursuit Vehicle, GMC Sierra 1500, Buick Encore, and 2014-2016 Buick Lacrosse, Chevrolet Spark EV...
Consequence: A failure of the front air bags or seat belt pretensioners to deploy in the event of a crash necessitating deployment increases the risk of injury to the driver and front passenger.
Remedy: GM will notify owners, and dealers will reflash the SDM software. Vehicles that have had a previous air bag deployment will have the SDM replaced. These repairs will be performed free of charge. The recall began on October 13, 2016....
View full details →Recall 16V069000 — SERVICE BRAKES, HYDRAULIC:PEDALS AND LINKAGES
| 430,771 vehicles affected
Defect: General Motors LLC (GM) is recalling certain model year 2015-2016 Chevrolet Silverado 1500, 2500, and 3500 heavy duty trucks manufactured October 1, 2013, to February 1, 2016, 2015-2016 Chevrolet Tahoe Police Pursuit Vehicles (PPV) manufactured March 1, 2014, to February 1, 2016, and 2015-2016 GMC Sierra 2500 and 3500 heavy duty trucks manufactured October 29, 2013, to February 1, 2016....
Consequence: If the brake pedal becomes loose or inoperative, the driver may be unable to stop the vehicle by using the brake pedal. Additionally, a loose pedal may also interfere with the accelerator pedal. Either condition may increase the risk of a crash.
Remedy: GM will notify owners, and dealers will add adhesive to the brake pedal pivot nut and reinstall with an increased torque, free of charge. The recall began on March 14, 2016. Owners may contact Chevrolet customer service at 1-800-222-1020 or...
View full details →Recall 20V736000 — AIR BAGS:SIDE/WINDOW:CURTAIN:INFLATOR
| 9,279 vehicles affected
Defect: General Motors LLC (GM) is recalling certain 2015-2016 GMC Sierra 1500 and Chevrolet Silverado 1500 and 2015 GMC Sierra 2500 and 3500, and Chevrolet Silverado 2500 and 3500 trucks. The roof-rail air bag (RRAB) inflator end cap may detach from the inflator.
Consequence: If the end cap separates from the inflator, the compressed gas will escape and the end cap can be propelled into the vehicle, increasing the risk of injury or a crash.
Remedy: GM will notify owners, and dealers will replace the RRAB modules on the left and/or right side, free of charge. Interim owner notification letters were mailed on December 22, 2020. Owners may contact GMC customer service at 1-888-988-7267 or Chevrolet...
View full details →Owner Complaints for the 2015 GMC SIERRA 2500
98 complaints have been filed with NHTSA for the 2015 GMC SIERRA 2500. Below is a breakdown by vehicle component.
| Component | Complaints | Crashes | Fires | Injuries | Deaths |
|---|---|---|---|---|---|
| Exterior Lighting | 26 | 1 | 0 | 0 | 0 |
| Electrical System | 10 | 0 | 3 | 0 | 0 |
| Fuelpropulsion System | 10 | 0 | 0 | 0 | 0 |
| Power Train | 8 | 1 | 1 | 0 | 0 |
| Engine | 7 | 0 | 1 | 0 | 0 |
| Unknown Or Other | 7 | 1 | 0 | 0 | 0 |
| Service Brakes | 5 | 2 | 1 | 0 | 0 |
| Steering | 4 | 0 | 0 | 0 | 0 |
| Air Bags | 3 | 1 | 0 | 2 | 0 |
| Seat Belts | 3 | 0 | 0 | 0 | 0 |
| Visibilitywiper | 3 | 0 | 1 | 0 | 0 |
| Wheels | 3 | 0 | 0 | 0 | 0 |
| Fuel System Diesel | 2 | 0 | 0 | 0 | 0 |
| Suspension | 2 | 1 | 0 | 0 | 0 |
| Electrical Systeminstrument Panelspeedometerodometer | 1 | 0 | 0 | 0 | 0 |
| Structurebody | 1 | 0 | 1 | 0 | 0 |
| Tires | 1 | 0 | 0 | 0 | 0 |
| Visibilitydefrosterdefoggerhvac System | 1 | 0 | 0 | 0 | 0 |
| Visibilitydefrosterdefoggerhvac Systemrear Windowelectrical Heating Element | 1 | 0 | 0 | 0 | 0 |
Most Recent Complaints
Odometer Fraud. The contact purchased a 2015 GMC Sierra 2500. The contact stated that while attempting to register the vehicle, it was discovered that there was a mileage discrepancy. The vehicle was a dealer sale. At the time of purchase, the vehicle mileage was 189,458 and the contact stated he discovered on Carfax that mileage was 188,052; however, the contact discovered that the mileage was 112,708.
I have went to a dealership to try and trade this vehicle in and they have informed me that this vehicles odometer has been rolled back prior to me purchasing it. It was not disclosed to me from Bob Rorhman Hyandia that this had happened.
The contact owns a 2015 GMC Sierra 2500. The contact stated while driving at an undisclosed speed, the vehicle lost automotive power and stalled. No warning lights was illuminated. The vehicle was taken to an independent mechanic where it was diagnosed that the Fuel Pump Module needed to be replaced. The vehicle was not repaired. The manufacturer was notified of the failure. The failure mileage was approximately 129,000.
Had tailgate switch safety recall completed in June 2024. Beginning November 25th, 2024, tailgate switch began randomly opening tailgate while driving and parked with vehicle turned off. The lower “push button” in attached photo is the one that controls the tailgate. One time while closing tailgate, the switch kept activating repeatedly for nearly a minute before it stopped. We live in the mountains and have been having heavy fog and rain. Contacted dealer and dealer stated that we would be responsible for repair. Contacted dealer on December 2, 2024 and dealer scheduled truck for repair December 18th 2024. Truck is not equipped with any indicator if tailgate comes open. Have to keep tailgate strapped shut at all times now.
Safety Rating for the 2015 GMC SIERRA 2500
The 2015 GMC SIERRA 2500 received an overall safety rating of 4 out of 5 stars from NHTSA's New Car Assessment Program (NCAP).
| Test Category | Rating |
|---|---|
| Overall Rating | ★★★★☆ (4/5) |
| Frontal Crash | ★★★★☆ (4/5) |
| Side Crash | ★★★★★ (5/5) |
| Rollover | ★★★☆☆ (3/5) |
Safety ratings are based on controlled crash tests conducted by NHTSA. A 5-star rating indicates the highest level of occupant protection.
Technical Service Bulletins for the 2015 GMC SIERRA 2500
General Motors, LLC has issued 106 technical service bulletins (TSBs) for the 2015 GMC SIERRA 2500. TSBs are notices sent by manufacturers to their dealers describing a known issue and the recommended repair procedure.
10-03-10-001G — SUSPENSION
This informational bulletin provides information on Wheel Balancer Mounting Instructions.
PIT4322N — AIR BAGS
This Preliminary Information communication provides information to the technician about vehicles that have an unwanted Stability Activation and/or a Service Stability message on the Driver Information Center. Technician may find a Diagnostic Trouble Code C0710. Technician should inspect for vehicles modifications before any in-depth diagnostics are performed.
PIT5161H — EQUIPMENT ADAPTIVE/MOBILITY
This Preliminary Information communication provides information to the technician about vehicles that may have a bump feel or clunk noise at a stop or on launch. Dealer should communicate to the customer this condition is a normal operating characteristic of their vehicle. The bump clunk issue may be due to...
PIT5387H — EQUIPMENT
This Preliminary Information communication provides information to the technician how to repair vehicles that Instrument Panel Cluster, Radio, and Heater-Vent-Air Conditioning display blanks out, Bluetooth phone or Pandora connection dropped, the radio station or volume changes when operating the snow plow. Please advise the customer that engineering is aware of...
20NA185 — EQUIPMENT
This technical procedure provides a procedure to replace the front oil crank seal on remanufactured engines only, if found the cause of the customers concern.
PIT5509F — SERVICE BRAKES, ELECTRIC
This Preliminary Information communication provides information to the technician on how to diagnose and repair vehicle that may have a "Check Trailer Wiring" or "Service Trailer Brake System? message on the Driver Information Center when a trailer is connected to the vehicle. Diagnostic Trouble Code C1114 set in the Chassis...
20NA006 — EQUIPMENT
This informational bulletin explains there is another steering hose that can be used for cold weather drivers that experience a steering hose leak.
PIT5282F — TRAILER HITCHES
This Preliminary Information communication provides information to the technician that a customer may request the factory Integrated Trailer Brake Control be bypassed and their aftermarket trailer brake controller be installed instead. Technician will need to gain access to the body harness. Install trailer brake controller harness General Motors part number...
PIT5594B — EQUIPMENT:ELECTRICAL:ANTI-THEFT DEVICES
This Preliminary information communicates a normal DIC message after learning keys/fobs which indicates the drivers memory position.
PIP5370E — ENGINE AND ENGINE COOLING
This Preliminary Information communication provides information to the technician that some vehicle may have an ?Exhaust Fluid Quality Poor? on the Driver Information Center or a diesel exhaust fluid warning lamp on or other exhaust fluid quality related concerns. Technician will inspect the diesel exhaust fluid for contamination. Technician should...
Showing 10 of 106 technical service bulletins.
NHTSA Investigations for the 2015 GMC SIERRA 2500
There are no NHTSA defect investigations on record for this vehicle.
Other Model Years of the GMC SIERRA 2500
- 2010 GMC SIERRA 2500 — 11 complaints
- 2011 GMC SIERRA 2500 — 81 complaints
- 2012 GMC SIERRA 2500 — 39 complaints
- 2013 GMC SIERRA 2500 — 57 complaints
- 2014 GMC SIERRA 2500 — 39 complaints
- 2015 GMC SIERRA 2500 (current)
- 2016 GMC SIERRA 2500 — 74 complaints
- 2017 GMC SIERRA 2500 — 49 complaints
- 2018 GMC SIERRA 2500 — 43 complaints
- 2019 GMC SIERRA 2500 — 37 complaints
- 2020 GMC SIERRA 2500 — 105 complaints
Other GMC Models
- GMC SIERRA 1500 — 10,327 total complaints
- GMC ACADIA — 7,420 total complaints
- GMC YUKON — 6,108 total complaints
- GMC SIERRA — 4,896 total complaints
- GMC TERRAIN — 4,098 total complaints
- GMC JIMMY — 3,778 total complaints
- GMC ENVOY — 3,269 total complaints
- GMC YUKON XL — 2,820 total complaints