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2011 GMC Sierra 3500

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GMC Sierra 3500 highlights

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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 2006-2020 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 09/21/2022. Learn more about RepairPal reliability ratings

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All GMC Sierra 3500 years

New for 2011

  • The Sierra 3500 is available in a new trim called the Denali.
  • Sierra 3500 trims have been upgraded with Vinyl Seats, Parking Sensors, Bed Liner, and Navigation System as standard equipment this year.
  • Overhead Airbags, Side Airbags, A/C Seat(s), Heated Steering Wheel, and Turbo Charged Engine features are now available as options on select trims.
  • The Work Truck trim now comes with Traction Control and Long Bed as standard equipment.
  • The SLT trim now comes with Traction Control as standard equipment.

Explore GMC Sierra 3500 details

Curious how GMC Sierra 3500 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
  • Dual Rear Wheels
  • Long Bed
  • Power Locks
  • Power Mirrors
  • Power Windows
  • Remote Start
  • Satellite Radio Ready
  • Tow Hitch
  • 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.

  • Automatic Transmission
  • Auxiliary Audio Input
  • Bed Cover
  • Bed Liner
  • Bluetooth Technology
  • BOSE Sound System
  • Leather Seats
  • Manual Transmission
  • Navigation System
  • Overhead Airbags
  • Parking Sensors
  • Power Seat(s)
  • Rear Defroster
  • Rear View Camera
  • Running Boards
  • Side Airbags
  • Tow Hitch
  • Turbo Diesel Engine

Drive Wheels

Rear Wheel Drive (2WD)

Engine size

6.0L

Horsepower

322

Torque (ft-lbs)

380

Engine type

Gas

Fuel capacity

36

Wheelbase

133.7"

Overall length

225"

Width

95.9"

Height

77.4"

Leg room

F 41.3"

Head room

F 41.3"

Front tires

LT235/80R17E

Rear tires

LT235/80R17E

Seating capacity

3

Max towing capacity

1440/14100 lbs.

Transmission

Automatic

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Ratings & reliability

Customer ratings

The 2011 GMC Sierra 3500 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 2006-2020 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 09/21/2022. Learn more about RepairPal reliability ratings

3
Average

RepairPal gave the GMC Sierra 3500 an overall reliability rating of 3 out of 5 stars, which RepairPal describes as Average. This rating ranks GMC Sierra 3500 19th out of 25 among Fullsize Trucks.

View RepairPal's full rating of the GMC Sierra 3500

2011 GMC Sierra 3500 FAQ

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