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2011 GMC Sierra 2500 review

Research, photos, specs, and expertise

GMC Sierra 2500 highlights

Customer rating

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RepairPal reliability rating

RepairPal Reliability Ratings are based on the actual cost, frequency, and severity of unscheduled repairs and maintenance on make/model data for select 2008-2022 vehicles. The reliability of a specific vehicle may vary depending on its maintenance and driving history, model year, trim, and features. RepairPal Reliability Ratings are provided by RepairPal and CarMax is not responsible for their accuracy. These ratings are based on RepairPal Reliability data as of August 2023. Learn more about RepairPal reliability ratings

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What is new for the 2011 GMC Sierra 2500?

  • The Sierra 2500 is available in a new trim called the Denali.
  • Sierra 2500 trims have been upgraded with Parking Sensors, Sunroof(s), and Long Bed as standard equipment this year.
  • A/C Seat(s), Heated Steering Wheel, Overhead Airbags, Side Airbags, Head Up Display, 20 Inch Plus Wheels, Manual Transmission, and Turbo Charged Engine features are now available as options on select trims.
  • The SLE trim now comes with Alloy Wheels and Leather Seats as standard equipment.

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Ratings & reliability

Customer ratings

The 2011 GMC Sierra 2500 is not yet rated. Help future customers learn about a car you've owned and write a review.

RepairPal reliability rating

RepairPal Reliability Ratings are based on the actual cost, frequency, and severity of unscheduled repairs and maintenance on make/model data for select 2008-2022 vehicles. The reliability of a specific vehicle may vary depending on its maintenance and driving history, model year, trim, and features. RepairPal Reliability Ratings are provided by RepairPal and CarMax is not responsible for their accuracy. These ratings are based on RepairPal Reliability data as of August 2023. Learn more about RepairPal reliability ratings

3
Above Average

RepairPal gave the GMC Sierra 2500 an overall reliability rating of 3 out of 5 stars, which RepairPal describes as Above Average. This rating ranks GMC Sierra 2500 10th out of 19 among Fullsize Trucks.

View RepairPal's full rating of the GMC Sierra 2500

GMC Sierra 2500 features and specs

Curious how GMC Sierra 2500 trims differ? Use our side-by-side vehicle comparison to see the differences and similarities

SLE 2WD 2D Regular Cab

Standard Features

  • ABS Brakes
  • Air Conditioning
  • Alloy Wheels
  • AM/FM Stereo
  • Automatic Transmission
  • CD Audio
  • Cloth Seats
  • Cruise Control
  • Long Bed
  • Power Locks
  • Power Mirrors
  • Power Windows
  • Remote Start
  • Satellite Radio Ready
  • Traction Control

Optional Features

Actual features may vary per car. Visit a car's detail page for a list of its actual features or contact us for more details.

  • Bed Cover
  • Bed Liner
  • Bluetooth Technology
  • BOSE Sound System
  • Overhead Airbags
  • Parking Sensors
  • Rear Defroster
  • Running Boards
  • Side Airbags
  • Tow Hitch

Drive Wheels

Rear Wheel Drive (2WD)

Engine size

6.0L

Horsepower

360

Torque (ft-lbs)

380

Engine type

Gas

Fuel capacity

36

Wheelbase

133.7"

Overall length

225"

Width

80"

Height

77.6"

Leg room

F 41.3"

Head room

F 41.3"

Front tires

LT245/75R17

Rear tires

LT245/75R17

Seating capacity

3

Max towing capacity

1530/14700 lbs.

Transmission

Automatic

2011 GMC Sierra 2500 FAQ

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