2015 GMC Sierra 3500HD

Photo: Bull-Doser / Public domain / Wikimedia Commons

2015 GMC Sierra 3500HD: common problems and reliability

One of the weaker Sierra 3500HD years.

89 owner complaints, most about exterior lighting. 7 recalls.

Should I buy one?

The 2015 GMC Sierra 3500HD has 89 owner-filed NHTSA complaints and 7 recalls on record. The most-reported areas are exterior lighting and steering.

Safety record for the 2015 model year

89
Owner complaints
7
Recalls
5
Crash reports
2
Fire reports

Source: NHTSA complaints and recalls filed for 2015 GMC Sierra 3500HD vehicles (US, public record).

The Year Score compares this year with other Sierra 3500HD years only. How we score it

Is 2015 a good year for the Sierra 3500HD?

Across the 18 Sierra 3500HD model years we track, complaint volume runs from 13 (2019) to 471 (2008). With 89 complaints, the 2015 Sierra 3500HD sits above the model's median of 45.

These are raw NHTSA complaint totals, not adjusted for how many cars sold or how long each model year has been on the road. Older and higher-selling years accumulate more complaints.

Where owners report problems

exterior lighting
37
steering
10
service brakes
8
air bags
8
power train
8

Recalls affecting the 2015 Sierra 3500HD

service brakes, hydraulic:pedals and linkages

Campaign 18V578000

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.

air bags:frontal

Campaign 16V651000

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.

fuel system, gasoline:storage:auxillary tank

Campaign 17V664000

General Motors LLC (GM) is recalling certain 2011-2015 Chevrolet Silverado 3500 and GMC Sierra 3500 trucks equipped with dual fuel tanks. The low fuel level sensor for the front tank may stick causing the rear tank to overfill the front tank.

air bags:frontal

Campaign 17V437000

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.

Show 3 more recalls

service brakes, hydraulic:pedals and linkages

Campaign 16V069000

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.

air bags:side/window:curtain:inflator

Campaign 21V504000

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.

air bags:side/window:curtain:inflator

Campaign 20V736000

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.

What owners say across generations

Sentiment is mixed and heavily dependent on model year and powertrain.

Owner insights cover all generations of the Sierra 3500HD. See the full Sierra 3500HD owner picture and every model year.

Typical used price

Used Sierra 3500HD listings typically run $31,518–$55,636 across 2012 to 2024 model years.

Other Sierra 3500HD model years

Compare every Sierra 3500HD year side by side to see how 2015 ranks against the rest.

Compare the Sierra 3500HD against its rivals

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