2015 GMC Sierra 2500HD: common problems and reliability

The 2015 GMC Sierra 2500HD has 147 owner-filed NHTSA complaints and 6 recalls on record. The most-reported areas are exterior lighting and power train. Owners most often flag transmission reliability problems: including shudder, grinding, failure to shift, high temperatures, and complete replacements under warranty. affects multiple model years (e.g., 2013, 2016, 2017). frequency: very frequent.

Safety record for the 2015 model year

147
Owner complaints
6
Recalls
9
Crash reports
6
Fire reports

Source: NHTSA complaints and recalls filed for 2015 GMC Sierra 2500HD vehicles (US, public record).

Is 2015 a good year for the Sierra 2500HD?

Across the 7 Sierra 2500HD model years we track, complaint volume runs from 27 (2023) to 425 (2007). With 147 complaints, the 2015 Sierra 2500HD sits abovethe model's median of 98.

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
57
power train
15
electrical system
12
steering
11
fuel/propulsion system
11

Recalls affecting the 2015 Sierra 2500HD

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 ma

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 ES

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 vehi

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 Veh

What owners say across generations

Sentiment is mixed and heavily dependent on model year, powertrain choice, and intended use. Positive feedback centers on the truck's capability, towing comfort, and the refined ride quality of the independent front suspension,…

  • Transmission reliability problems: including shudder, grinding, failure to shift, high temperatures, and complete replacements under warranty. Affects multiple model years (e.g., 2013, 2016, 2017). Frequency: very frequent.
  • Duramax diesel high cost of ownership: very expensive repairs (quotes of $6,000+ per incident, $20,000+ total), emissions system (DEF/DPF) failures, injector failures, and general unreliability cited as reasons to avoid. Frequency: very frequent.

Owner insights cover all generations of the Sierra 2500HD. See the full Sierra 2500HD owner picture and every model year.

Typical used price

Used Sierra 2500HD listings typically run $25,691–$45,898 across 2009 to 2024 model years.

Other Sierra 2500HD model years

Compare every Sierra 2500HD year side by side to see how 2015 ranks against the rest.

Compare the Sierra 2500HD against its rivals