• (5.0) 7 reviews
  • MSRP: $33,957$65,553
  • Body Style: Truck
  • Combined MPG: N/A
  • Engine: 360-hp, 6.0-liter V-8 (bi-fuel - gas/CNG)
  • Drivetrain: 4x2
  • Towing Capacity: 13,000 lbs.
2015 GMC Sierra 3500

Our Take on the 2015 GMC Sierra 3500

Our Take

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. The Sierra 2500HD and 3... Read Full Report

What We Don't Like

  • Manual transmission not offered

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

Reviews

Consumer Reviews

5.0

Average based on 7 reviews

Write a Review

Awesome Vehicle

by Sold on GMC Denali from Grand Rapids, Michigan Area on November 13, 2014

Have had my new 2015 GMC Denali almost 6 months. Amazing ride - seats are sooo comfortable with multiple adjustments. So easy to drive & maneuver. Interior buttons & controls accessible & logically pl... Read Full Review

44 Trim Levels Available

Wondering which configuration is right for you?
Our 2015 GMC Sierra 3500 trim comparison will help you decide.

Safety

Crash-Test Reports

Recalls

There are currently 7 recalls for this car.


Safety defects and recalls are relatively common. Stay informed and know what to do ahead of time.

Safety defects and recalls explained

Service & Repair

Estimated Service & Repair cost: $2,200 per year.

Warranty Coverage

Bumper-to-Bumper

36mo/36,000mi

Powertrain

60mo/100,000mi

Roadside Assistance Coverage

60mo/100,000mi

Free Scheduled Maintenance

24mo/24,000mi

What you should get in your warranty can be confusing. Make sure you are informed.

Learn More About Warranties

Warranties Explained

Bumper-to-Bumper

Often called a basic warranty or new-vehicle warranty, a bumper-to-bumper policy covers components like air conditioning, audio systems, vehicle sensors, fuel systems and major electrical components. Most policies exclude regular maintenance like fluid top offs and oil changes, but a few brands have separate free-maintenance provisions, and those that do offer them is slowly rising. Bumper-to-bumper warranties typically expire faster than powertrain warranties.

Powertrain

Don't be misled a 10-year or 100,000-mile powertrain warranty doesn't promise a decade of free repairs for your car. It typically covers just the engine and transmission, along with any other moving parts that lead to the wheels, like the driveshaft and constant velocity joints. Some automakers also bundle seat belts and airbags into their powertrain warranties. With a few exceptions, powertrain warranties don't cover regular maintenance like engine tuneups and tire rotations.

Roadside Assistance

Some automakers include roadside assistance with their bumper-to-bumper or powertrain warranties, while others have separate policies. These programs cover anything from flat-tire changes and locksmith services to jump-starts and towing. Few reimburse incidental costs like motel rooms (if you have to wait for repairs).

Free Scheduled Maintenance

Some automakers include free scheduled maintenance for items such as oil changes, air filters and tire rotations. Some include consumables including brake pads and windshield wipers; others do not. They are typically for the first couple of years of ownership of a new car.

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