2015 GMC Sierra 2500 Recalls, Problems & Safety Rating

6 safety recalls on file

The 2015 GMC Sierra 2500 has 6 safety recalls on file with NHTSA.

Owners have filed 90 complaints with NHTSA, including 5 crashes, 5 fires, 2 injuries.

The most-reported problem area is Exterior Lighting (26 reports).

6Recalls
90Owner complaints
5Crashes reported
n/aNHTSA safety rating
Is the repair still open on your Sierra 2500?

A recall covers specific vehicles. Your VIN shows whether yours still needs the free repair.

2015 GMC Sierra 2500 recalls

Side Curtain Airbag May Fail in a Crash

Recall 21V504Jul 1, 2021410,019 vehicles affected

The roof-rail curtain airbag inflator on these trucks can have its end cap separate, or its sidewall can rupture.

Curtain airbag inflator end cap can detach and fly out

Recall 20V736Nov 25, 20209,279 vehicles affected

The roof-rail curtain airbag inflator end cap on certain 2015-2016 Chevrolet Silverado and GMC Sierra pickups may separate from the inflator.

Loose Brake Pedal Can Cause Loss of Braking

Recall 18V578Aug 30, 201842,280 vehicles affected

Certain 2015-2016 Chevrolet Silverado 1500, 2500 and 3500, Tahoe Police Pursuit, and GMC Sierra 2500 and 3500 vehicles may have a brake pedal pivot nut that loosens over time.

Front Air Bags and Seatbelt Pretensioners May Not Deploy in a Crash

Recall 17V437Jul 10, 201740,683 vehicles affected

Some vehicles may not have received the complete software update from an earlier air bag recall.

Front airbags and seatbelt pretensioners may not deploy in a crash

Recall 16V651Sep 8, 20163,640,162 vehicles affected

Certain 2014 Buick, Chevrolet vehicles have a software issue in the air bag sensing and diagnostic module.

Loose brake pedal can cause loss of braking

Recall 16V069Feb 5, 2016430,771 vehicles affected

On certain 2015-2016 Chevrolet Silverado, Tahoe Police Pursuit, and GMC Sierra heavy-duty trucks, the nut holding the brake pedal pivot can loosen.

Most common 2015 GMC Sierra 2500 problems

Problem areas named in the 90 complaints owners filed with NHTSA.

Problem areaReports
Exterior Lighting26
Electrical System11
Fuel/Propulsion System10
Power Train8
Unknown Or Other8
Engine7
Service Brakes5
Steering4
Visibility3
Wheels3

What owners report

2026-10-28, Service Brakes, Hydraulic
The contact owns a 2015 GMC Sierra 2500. The contact stated that while driving 55 MPH uphill, the vehicle went into LIMP Mode and the vehicle hesitated. A dealer contacted. The vehicle was taken to a dealer and was diagnosed with brake booster failure. The brake booster was replaced and the vehicle was repaired. The manufacturer was notified of the failure and informed the contact that the vehicle was not under recall. The approximate failure mileage was 131,208.
2026-03-17, Unknown Or Other
After starting the vehicle, I turned on the rear defrost button and within a few minutes the rear window started producing smoke inside the vehicle. I turned the truck off immediately and then approximately 30 seconds later, the rear window on the passenger side shattered. There is a recall that was issued for this exact problem but when i contacted the dealership, I was informed that the recall applied to Canadian vehicle models only and that there was no recall issued in the U.S. for this problem. I believe that there was a great risk for my family's safety as my child sits directly in front of this window and presented an injury risk to her, as well as the overall fire risk that could hav
2026-03-06, Visibility
The contact owns a 2015 GMC Sierra 2500. The contact stated that while the vehicle was parked, the defroster was activated, and there was smoke inside the vehicle before the rear glass shattered. No warning light was illuminated. The dealer was notified of the failure and informed the contact that the VIN was not under recall. The vehicle was not diagnosed or repaired. The manufacturer was notified of the failure, and the contact was informed that the VIN was not under recall. The failure mileage was approximately 50,000.
2026-01-26, Electrical System
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.
2026-01-26, Unknown Or Other
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.

2015 GMC Sierra 2500 questions

Does the 2015 GMC Sierra 2500 have any recalls?

Yes. NHTSA lists 6 safety recalls for the 2015 GMC Sierra 2500: Side Curtain Airbag May Fail in a Crash; Curtain airbag inflator end cap can detach and fly out; Loose Brake Pedal Can Cause Loss of Braking; Front Air Bags and Seatbelt Pretensioners May Not Deploy in a Crash; Front airbags and seatbelt pretensioners may not deploy in a crash. Recall repairs are normally free at an authorized dealer.

What are the most common problems with the 2015 GMC Sierra 2500?

Based on 90 owner complaints filed with NHTSA, the most-reported problem areas are Exterior Lighting (26), Electrical System (11), Fuel/Propulsion System (10).

How do I check if a recall on my 2015 GMC Sierra 2500 has been fixed?

Enter your 17-character VIN in our VIN recall check. It shows open recalls that have not been repaired on your specific vehicle. Recall repairs are normally free at an authorized dealer.

Other GMC Sierra 2500 years

Other 2015 GMC models