2015 GMC Sierra 2500HD

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2015 GMC Sierra 2500HD Ratings
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Consumer Rating

The J.D. Power 100-Point Score is based on hundreds of thousands of independent and unbiased opinions of verified car owners.
J.D. Power
Out of 100

Quality & Reliability

Measures the level of defects, malfunctions, and design flaws experienced by vehicle owners. Covers the entire vehicle from engine to infotainment system. A higher rating means fewer problems.

Driving Experience

Owners' evaluation of the vehicle's design, performance, comfort, functionality, safety, and technology, comprise this rating. Newer and recently-redesigned vehicles tend to score better.


J.D. Power's forecast of depreciation (how much of its current value the vehicle will likely lose) over the next three years. Lower depreciation equals a higher rating.

Dealership Experience

Not Rated
Owners' experience with this brand's dealerships during the purchase and service process make up this rating. Key factors include customer service, dealership facilities, and the quality of work.

Best Large Heavy Duty Pickup of 2015

All J.D. Power rankings are powered by VIN verified vehicle owners. See ratings methodology.
Large Heavy Duty Pickup
Large Heavy Duty Pickup
#2 GMC Sierra 2500HD

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Owners Like

Measured owner satisfaction with 2015 GMC Sierra 2500HD after 90-days of ownership.
  • Quietness of the vehicle interior
  • The vehicle's heating and air conditioning
  • How the interior materials feel

Owners Don't Like

The problems experienced by owners of the 2015 GMC Sierra 2500HD during the first 90-days of ownership.
  • The vehicle's navigation system
  • Comfort of the 2nd row seats
  • Forward visibility

Performance Specs

MPG City

No data


No data


301 - 397


6 speed, Automatic


Gas/Ethanol V8


Four Wheel Drive, Rear Wheel Drive

Available Trims

2015 GMC Sierra 2500HD Photos and Videos

2015 GMC Sierra 2500HD
2015 GMC Sierra 2500HD
2015 GMC Sierra 2500HD
2015 GMC Sierra 2500HD
2015 GMC Sierra 2500HD
All Interior Photos
2015 GMC Sierra 2500HD
All Exterior Photos
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J.D. Power Award Winner

Performance Award Winner

Awarded to the models with the highest owner ratings for design and performance after the first 90 days of ownership
2015 GMC Sierra 2500HD JD Power Award Winner
2015 GMC Sierra 2500HD

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