Illustration. No freely licensed photo of this model found yet.

Recalls & complaints · NHTSA data

2015 GMC Sierra 2500 recalls

Every recall campaign and owner complaint NHTSA has on file for the 2015 model year. Not every vehicle is affected by every campaign: check a specific car by VIN below.

Recall campaigns: 6
Park-it warnings: 0
Complaints: 147
Latest campaign: Jul 1, 2021

Recall summary by component6

NHTSA Recalls API · cached ≤24 h

Component	Campaigns	Latest	Campaign IDs
Air bags	4	Jul 1, 2021	21V504000 20V736000 17V437000 16V651000
Service brakes, hydraulic	2	Aug 30, 2018	18V578000 16V069000

Safety recalls6

NHTSA Recalls API · cached ≤24 h

0Park-it warnings

0Fixable over the air

Jul 1, 2021Latest campaign


Jul 1, 202121V504000	Air bags: side/window curtain 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,… DetailsHide details for campaign 21V504000 What's wrong 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. Risk 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. Phase I owner notification letters were mailed on May 5, 2022. Phase II owner notification letters are expected to be mailed on May 31, 2022. Owners may contact GMC customer service at 1-888-988-7267 or Chevrolet customer service at 1-800-222-1020. This recall supersedes NHTSA recall number 20V-736. GM's number for this recall is N202324251. Campaign NHTSA 21V504000 · Jul 1, 2021
Nov 25, 202020V736000	Air bags: side/window curtain 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. DetailsHide details for campaign 20V736000 What's wrong 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. Risk 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 customer service at 1-800-222-1020. Note: GM filed a new recall, number 21V-504 that supersedes this recall. All vehicles previously recalled under 20V-736 will now be repaired under the new recall number 21V-504. GM's numbers for this recall are N202309680, N202309681, and N202309682. Campaign NHTSA 20V736000 · Nov 25, 2020
Aug 30, 201818V578000	Service brakes, hydraulic: pedals and linkages If the brake pedal becomes loose or inoperative, the driver may be unable to stop the vehicle by using the brake pedal. DetailsHide details for campaign 18V578000 What's wrong 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. Risk 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 at 1-800-462-8782. GM's number for this recall is 18278. Note: The vehicles in this recall need this additional remedy despite being covered by recall 16V069 for brake pedal loosening. Campaign NHTSA 18V578000 · Aug 30, 2018
Jul 10, 201717V437000	Air bags: frontal 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… DetailsHide details for campaign 17V437000 What's wrong 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 HD 2500 and 3500 vehicles. While being previously remedied for recall 16V-651, the affected vehicles may not have received the complete software update necessary to remedy the recall condition. Without the update, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash. Risk 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. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 17287. Campaign NHTSA 17V437000 · Jul 10, 2017
Sep 8, 201616V651000	Air bags: frontal 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… DetailsHide details for campaign 16V651000 What's wrong 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 and SS vehicles. In the affected vehicles, certain driving conditions may cause the air bag sensing and diagnostic module (SDM) software to activate a diagnostic test. During this test, deployment of the frontal air bags and the seat belt pretensioners would not occur in the event of a crash. Risk 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. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is 16007. Campaign NHTSA 16V651000 · Sep 8, 2016
Feb 5, 201616V069000	Service brakes, hydraulic: pedals and linkages If the brake pedal becomes loose or inoperative, the driver may be unable to stop the vehicle by using the brake pedal. DetailsHide details for campaign 16V069000 What's wrong 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. On the affected vehicles, the brake pedal pivot nut may loosen, causing the brake pedal to be loose or inoperative. Risk 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 GMC customer service at 1-800-462-8782. GM's number for this recall is 20760. Campaign NHTSA 16V069000 · Feb 5, 2016

To see whether a recall is still open on your car, enter the VIN at nhtsa.gov/recalls or the GMC recall lookup. Recall repairs are free at a franchised dealer (federal law; see limits).

Buying a used 2015 GMC Sierra 2500? Recalls cover the model; a history report checks one car's title, odometer and accident records. VinAudit history report → Sponsored · disclosure

Owner complaints by component147

NHTSA Complaints API · cached ≤24 h

147Complaints filed

9Involving a crash

6Involving a fire

4Injuries reported

Component	Complaints	%	Crashes	Fires	Injuries
Exterior lighting	57	39	1	0	0
Power train	15	10	3	1	1
Electrical system	12	8	0	4	0
Steering	11	7	0	0	0
Fuel/propulsion system	11	7	0	0	0
Unknown or other	10	7	1	0	0
Engine	9	6	0	1	0
Service brakes	9	6	3	1	0
Air bags	8	5	3	0	3
Visibility	4	3	0	1	0
Visibility/wiper	4	3	0	1	0
Fuel system	3	2	0	0	0
Structure	3	2	0	1	0
Seat belts	3	2	0	0	0
Wheels	3	2	0	0	0

8 more components with fewer complaints not shown. An owner can tag several components, so percentages add up to more than 100. Complaints are unverified owner reports, de-duplicated by NHTSA ODI number.

Latest reports

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.”
Filed 03/17/2026 · ODI 11725053
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.”
Filed 03/06/2026 · ODI 11722449
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.”
Filed 01/26/2026 · ODI 11713408

Other GMC Sierra 2500 model years

All years: 2026 · 2025 · 2024 · 2023 · 2022 · 2021 · 2020 · 2019 · 2018 · 2017 · 2016 · 2015 · 2014 · 2013 · 2012 · 2011 · 2010 · 2009 · 2008 · 2007 · 2006 · 2005 · 2004 · 2003 · 2002 · 2001 · 2000

Other GMC models

All GMC models and years →

2015 GMC Sierra 2500 recall questions

How many recalls does the 2015 GMC Sierra 2500 have?

NHTSA lists 6 safety recall campaigns for the 2015 GMC Sierra 2500. The most recent, 21V504000 (reported July 1, 2021), concerns air bags. Not every vehicle is covered by every campaign; check a specific car by VIN.

What are the 2015 GMC Sierra 2500 recalls for?

The largest group is air bags, with 4 campaigns. Others: service brakes, hydraulic (2). Each campaign below lists the defect, the risk and the free remedy.

What is the most common complaint about the 2015 GMC Sierra 2500?

Exterior lighting is the most-reported component, named in 57 complaints out of 147 filed with NHTSA (39%). Across all complaints, owners reported 9 crashs and 6 fires. Complaints are unverified owner reports.

How do I check if a recall is open on my 2015 GMC Sierra 2500?

Enter the 17-character VIN at nhtsa.gov/recalls or the GMC recall lookup. That shows campaigns still unrepaired on that exact car. Safety recall repairs are free at a franchised GMC dealer.

Check a specific GMC by VIN

Free · No signup · US-market vehicles, 1981+

Need the factory options too? See the GMC build sheet & window sticker guide.