2015 GMC Sierra 2500

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$31,565

starting MSRP

2015 GMC Sierra 2500
2015 GMC Sierra 2500

Key specs

Base trim shown

Overview

The good:

  • Overall range of power, looks, utility and comfort
  • Standard trailer-sway control
  • Refined interior

The bad:

  • Manual transmission not offered

5 trims

Starting msrp listed lowest to highest price

Wondering which trim is right for you?

Our 2015 GMC Sierra 2500 trim comparison will help you decide.

Notable features

  • Redesigned for 2015
  • OnStar with 4G LTE and Wi-Fi hot-spot capability available
  • Bi-fuel version can run on gasoline or CNG
  • Gas or diesel V-8 also offered
  • Luxurious Denali model available

2015 GMC Sierra 2500 review: Our expert's take

Vehicle Overview

Sharing much of the same underpinnings with the Chevrolet Silverado heavy-duty pickup truck, the GMC Sierra HD provides truck buyers with a bit more style and luxury — especially in Denali trim. Competitors include the Ford F-Series Super Duty and Ram 2500 and 3500.
New for 2015
The Sierra 2500HD and 3500HD have been redesigned and have new styling inside and out.

Below is a list of highlighted features and not an exhaustive list. Features are standard unless otherwise noted.
Exterior Highlights

  • Regular-cab, double-cab and crew-cab body styles
  • Standard or long bed
  • Available dual rear wheels (3500HD)
  • Available All Terrain Package
  • 17-inch wheels; 18- or 20-inch wheels available
  • Available heated and power-adjustable camper-style side mirrors
  • Available power sunroof

Interior Highlights

  • Seats up to six people in certain versions
  • Vinyl, cloth or leather upholstery
  • Front bench or bucket seats
  • Available Bluetooth connectivity
  • Available navigation system
  • Available power-adjustable pedals
  • Available power-sliding rear window
  • Available OnStar with 4G LTE and Wi-Fi hot spot
  • Available backseat entertainment system with 9.2-inch screen

Under the Hood

  • 360-horsepower, 6.0-liter gas V-8 engine makes 380 pounds-feet of torque (301 hp and 333 pounds-feet of torque when running on CNG in properly equipped trucks)
  • Available 397-hp, turbo-diesel 6.6-liter V-8 makes 765 pounds-feet of torque
  • Both engines work with a six-speed automatic transmission
  • Turbo-diesel has an exhaust-brake system that provides greater control on downhill grades and reduced brake-pad wear
  • Rear- or four-wheel drive

Safety Features

  • Required in every new car: front airbags, antilock brakes and an electronic stability system
  • Trailer-sway control and hill start assist
  • Available backup camera
  • Available front and rear parking sensors
  • Available lane departure warning
  • Available forward collision warning

Consumer reviews

Rating breakdown (out of 5):
  • Comfort 4.8
  • Interior design 4.8
  • Performance 4.8
  • Value for the money 4.6
  • Exterior styling 4.9
  • Reliability 4.7

Most recent consumer reviews

5.0

Very beautiful truck

This truck would help me thru out my needs I and my family love this beautiful truck, there is no better place for me to shop than the Paso Robles Chevrolet I highly recommend them

5.0

denali HD Duramax

everything i wanted in a vehicle, power ,comfort and the looks . great looking truck with lots of power . Diesel model of the denali HD

5.0

Nice for what it is

Meets my needs. Plenty of power. Lots of room. Hauls and tows like a dream. Very nice and stylish truck considering that it is a W/T.

See all 40 consumer reviews

Warranty

New car and Certified Pre-Owned programs by GMC
Certified Pre-Owned program benefits
Maximum age/mileage
5 model years or newer/up to 75,000 miles
Basic warranty terms
12 months/12,000 miles bumper-to-bumper original warranty, then may continue to 6 years/100,000 miles limited (depending on variables)
Powertrain
6 years/100,000 miles
Dealer certification required
172-point inspection
Roadside assistance
Yes
View all cpo program details

Have questions about warranties or CPO programs?

Compare the competitors

2019

Chevrolet Silverado 2500

$37,600

starting MSRP

2015

GMC Sierra 3500

$32,350

starting MSRP

2016

GMC Sierra 2500

$33,535

starting MSRP

See all 2015 GMC Sierra 2500 articles