• 2012 GMC Sierra HD

  • 2011 GMC Sierra HD

  • Prices

    • MSRP
    • $29,100
    • $30,445
    • Avg. Paid
    • N/A
    • N/A

    U.S. News Scores

    • Overall
    • 7.8 /10
    • 8.3 /10
    • Critics' Rating
    • 7.9 /10
    • 8.7 /10
    • Performance
    • 8.3 /10
    • 9.1 /10
    • Interior
    • 6.7 /10
    • 7.0 /10
    • Safety
    • N/A
    • N/A
    • Reliability
    • 4.0 /5
    • 3.5 /5

    Pros & Cons

    • Pros
    • N/A
      • Good driving dynamics for an HD truck
      • Powerful new diesel engine
      • Comfortable, functional interiors
    • Cons
    • N/A
      • Less towing and hauling power than competitors
      • Denali trim isn’t as luxurious as other premium interiors
      • Exterior styling looks dated

    General Specs

    • Transmission
    • Automatic
    • Automatic
    • Drivetrain
    • Rear Wheel Drive
    • Rear Wheel Drive
    • Fuel/Engine
    • Gas V8 6.0L/366
    • Gas V8 6.0L/366
    • MPG
    • N/A
    • N/A

    Exterior

    Body
    • Body Style
    • Reg Cab 8' Fleetside
    • Ext Cab 6.5' Fleetside
    Dimensions
    • Wheelbase (in.)
    • 133.7
    • 144.2
    • Width, Max w/o mirrors (in.)
    • 80.0
    • 80.0
    • Height, Overall (in.)
    • 77.6
    • 77.9
    Doors & Windows
    • Rear Defrost
    • Optional
    • Optional
    • Privacy Glass
    • Optional
    • Optional
    • Power Windows
    • Optional
    • Optional
    Exterior Features
    • Bed Liner
    • Optional
    • Optional
    • Pickup Bed Tonneau Cover
    • Optional
    • Optional
    • Running Boards
    • Optional
    • Optional
    Tires & Wheels
    • Tires - Front All-Season
    • Standard
    • Standard
    • Tires - Front All-Terrain
    • Optional
    • Optional
    • Tires - Rear All-Season
    • Standard
    • Standard
    • Tires - Rear All-Terrain
    • Optional
    • Optional
    • Full Size Spare Tire
    • Optional
    •  
    • Tire Pressure Monitoring System
    • Standard
    • Standard
    • Chrome Wheels
    • Optional
    • Optional
    • Steel Wheels
    • Optional
    • Optional
    Towing
    • Trailer Hitch Receiver
    • Optional
    • Optional
    • Maximum Trailering Capacity (lbs.)
    • 14700
    • 14300
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    Interior

    Convenience & Comfort
    • Alarm
    • Optional
    • Optional
    • Auxiliary Pwr Outlet
    • Standard
    • Standard
    • Cruise Control
    • Standard
    • Optional
    • Fog Lamps
    • Optional
    • Optional
    • Auto-Off Headlights
    • Standard
    • Standard
    • Front Reading Lamps
    • Standard
    • Standard
    • Adjustable Steering Wheel
    • Standard
    • Standard
    • Steering Wheel Controls
    • Optional
    • Optional
    • Leather Wrapped Steering Wheel
    • Optional
    • Optional
    • Navigation from Telematics
    • Optional
    • Optional
    • Intermittent Wipers
    • Standard
    • Standard
    • Keyless Entry
    • Optional
    • Optional
    • Power Door Locks
    • Optional
    • Optional
    • Heated Mirrors
    • Optional
    • Optional
    • Power Mirrors
    • Optional
    • Optional
    • Passenger Vanity Mirror
    • Standard
    • Standard
    • Power Steering
    • Standard
    • Standard
    Dimensions
    • Passenger Capacity
    • 3
    • 6
    • Front Head Room (in.)
    • 41.3
    • 41.1
    • Front Leg Room (in.)
    • 41.3
    • 41.3
    • Front Shoulder Room (in.)
    • 65.2
    • 65.2
    • Front Hip Room (in.)
    • 60.3
    • 60.3
    • Second Head Room (in.)
    •  
    • 39.5
    • Second Leg Room (in.)
    •  
    • 34.4
    • Second Shoulder Room (in.)
    •  
    • 65.3
    • Second Hip Room (in.)
    •  
    • 61.8
    • Cargo Volume (cu. ft.)
    • 75.5
    • 60.7
    • Ext'd Cab Cargo Volume (cu. ft.)
    •  
    • - TBD -
    Entertainment
    • AM/FM Stereo
    • Standard
    • Standard
    • CD Player
    • Optional
    • Optional
    • MP3 Player
    • Optional
    • Optional
    • Satellite Radio
    • Optional
    • Optional
    Heating & Cooling
    • A/C
    • Standard
    • Standard
    Navigation & Communication
    • Onboard Hands-Free Communications System
    • Optional
    • Optional
    • Wireless Cell Phone Hookup
    • Optional
    • Optional
    Seats
    • Cloth Seats
    • Optional
    • Optional
    • Vinyl Seats
    • Standard
    • Standard
    • Heated Front Seats
    •  
    • Optional
    • Driver Lumbar
    • Optional
    • Optional
    • 2nd Row Bench Seat
    •  
    • Standard
    • Split Bench Seat
    • Standard
    • Standard
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    Safety

    Airbags
    • Driver Air Bag
    • Standard
    • Standard
    • Passenger Air Bag
    • Standard
    • Standard
    • Front Head Air Bag
    • Optional
    • Optional
    • Front Side Air Bag
    • Optional
    • Optional
    Brakes
    • 4-Wheel ABS
    • Standard
    • Standard
    • 4-Wheel Disc Brakes
    • Standard
    • Standard
    Safety Features
    • Brake Assist
    •  
    • Standard
    • Electronic Stability Control
    • Standard
    • Standard
    • Daytime Running Lights
    • Standard
    • Standard
    • Integrated Turn Signal Mirrors
    • Optional
    • Optional
    • Front Tow Hooks
    • Standard
    • Standard
    • Traction Control
    • Standard
    • Standard
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    Mechanical

    Engine & Performance
    • Locking Rear Differential
    • Optional
    • Optional
    • Rear Wheel Drive
    • Standard
    • Standard
    • 8 Cylinder Engine
    • Standard
    • Standard
    • Turbocharged
    • Optional
    • Optional
    • Engine Type
    • Gas V8
    • Gas V8
    • Displacement
    • 6.0L/366
    • 6.0L/366
    • Horsepower (Net @ RPM)
    • 360 @ 5400
    • 360 @ 5400
    • Torque (Net @ RPM)
    • 380 @ 4200
    • 380 @ 4200
    • Transmission
    • HD Automatic
    • HD Automatic w/OD
    • Turning diameter
    • 44.9
    • 47.9
    Fuel
    • Diesel Fuel
    • Optional
    • Optional
    • Flexible Fuel Capability
    • Standard
    •  
    • Gasoline Fuel
    •  
    • Standard
    • Fuel Tank Capacity, Approx (gal.)
    • 36
    • 36
    Suspension
    • Suspension Type - Front
    • Independent
    • Independent
    • Suspension Type - Rear
    • Multi-Leaf
    • Multi-Leaf
    Transmission
    • Automatic
    • Standard
    • Standard
    • 6-Speed Automatic
    • Standard
    • Standard
    • Transmission Overdrive Switch
    • Standard
    • Standard

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