2015 GMC Sierra 2500HD Owner Satisfaction - Consumer Reports
The Sierra HD and its twin the Chevrolet Silverado HD are designed for heavy towing and hauling. The 6.0-liter V8 and 6.6-liter turbodiesel are both mated to a six-speed automatic. The latter works well, and employs a heavy-duty Allison-made transmission. We measured 14 mpg overall with the diesel. The LTZ trim has a luxurious cabin but ascending to into it is quite a climb.
Alerts
There are 11 recalls on this vehicle. Learn More.

Overall Owner Satisfaction

Consumer Reports’ Annual Owner Satisfaction Survey can improve the chances of finding a compatible car match. How? Our survey data reveals whether, all things considered, owners would buy the same car again. The answer to that question is what determines our owner-satisfaction rating, which is a powerful piece of intel because it predicts how well a particular model will satisfy other owners.

Overall Owner Satisfaction

Owner Satisfaction with:

Driving Experience

Includes acceleration and handling

What Owners Say

"The truck is effortless to drive, has extremely strong acceleration (Diesel) and has excellent braking. Driving down the road doesn't require a lot of adjustment or busy steering movements. A pleasure to drive."

Anonymous, GA (2015 GMC Sierra 2500HD)

"Excellent tow vehicle that includes engine and exhaust braking. Acceleration is outstanding as is braking"

Anonymous, CA (2015 GMC Sierra 2500HD)

"Smooth, powerful acceleration"

Anonymous, NV (2015 GMC Sierra 2500HD)

"great on all accounts"

Anonymous, CO (2015 GMC Sierra 2500HD)

"It gets down the road"

James L., WY (2015 GMC Sierra 2500HD)

"Great truck. Hauls what I want with ease, pulls my loads well, and has plenty of power when needed."

Bill F., TX (2015 GMC Sierra 2500HD)

"Duramax engine and Allison transmission work great. I tow a 11,000 lb. fifth whhel trailer with no problem."

Anonymous, NC (2015 GMC Sierra 2500HD)

"The diesel motor with the Allison transmission is wonderful. We tow a 38' fifth wheel and it does great. Can wait to get the new Denali diesel with even more torque"

Anonymous, MI (2015 GMC Sierra 2500HD)

"Duramax is a powerhouse for towing a heavy trailer."

Raymond A., WA (2015 GMC Sierra 2500HD)

"As a trailer hauler, it's a workhorse. You don't even know that a 10,000 pound trailer is behind you!"

Dan B., MO (2015 GMC Sierra 2500HD)

Comfort

Includes seats, climate control, noise, and ride

What Owners Say

"Surpassed all my expectations for comfort and quietness; normal conversation sound levels even at highway speeds. Seats are very comfortable and wide range of adjustments."

Anonymous, GA (2015 GMC Sierra 2500HD)

"Cloth seats are not really 'cloth'. Have a plastic like woven material feel. My 2007 Sierra 2500HD seats were more comfortable."

Anonymous, NC (2015 GMC Sierra 2500HD)

"It fun to drive"

James L., WY (2015 GMC Sierra 2500HD)

"Super comfortable"

Anonymous, CO (2015 GMC Sierra 2500HD)

"The seats are well designed. The heating and air make them very comfortable. The sound insulation is phenomenal. You can’t heR the Diesel engine from inside the cab."

Anonymous, OH (2015 GMC Sierra 2500HD)

"This is the most comfortable vehicle I have every ride in. Interior is beautiful. Nice comfortable seats. Smooth ride. The truck is very good looking."

Marion B., CA (2015 GMC Sierra 2500HD)

"Internal cooling of the front seats provides excellent comfort on very hot days to prevent your back from perspiring."

Anonymous, MI (2015 GMC Sierra 2500HD)

"Comfortable seats and very quiet inside for a HD truck"

Raymond A., WA (2015 GMC Sierra 2500HD)

Value

Did you get what you wanted relative to the price you paid?

What Owners Say

"We bought it to haul 5th wheel RV. Good value for what we bought it for."

Anonymous, ME (2015 GMC Sierra 2500HD)

Would you buy this car again?

2015 vehicles
Chevrolet Silverado 1500
Chevrolet Silverado 2500HD
Chevrolet Silverado 3500HD
Ford F-150
Ford F-250
Ford F-350
GMC Sierra 1500
GMC Sierra 2500HD
GMC Sierra 3500HD
Ram 1500
Ram 2500
Toyota Tundra
Percentage of owners who would definitely purchase that same vehicle again. Owner-satisfaction Ratings are determined by the percentage of those who answered "definitely yes" to the question asked by the Consumer Reports Annual Auto Survey "Considering all factors (price, performance, reliability, comfort, enjoyment, etc.), would you get this car if you had to do it all over again?". If we don’t have sufficient data, a similar model might be used to form the owner-satisfaction score.
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