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📊 2012 GMC Sierra Specifications

Complete technical data - Engine performance, dimensions, fuel economy, and safety ratings

🏁 Key Performance Specifications

479
Horsepower
26.0
MPG Combined
8.3
0-60 MPH (sec)
165
Towing (lbs)
4.3
Safety Rating
$45,218
Starting MSRP

🚗 Engine & Performance

Engine Type: V10
Displacement: 2.3L
Horsepower: 479 HP @ 5,715 RPM
Torque: 527 lb-ft @ 4,651 RPM
Transmission: CVT
Drivetrain: FWD

⛽ Fuel Economy

City MPG: 31
Highway MPG: 21
Combined MPG: 26.0
Fuel Tank: 23.6 gallons
Range: 614.0 miles
Emissions: SULEV

📏 Dimensions & Weight

Length: 221.6 inches
Width: 84.3 inches
Height: 69.8 inches
Wheelbase: 128.0 inches
Curb Weight: 4370 lbs
Gross Weight: 5676 lbs

🚗 Interior & Cargo

Seating: 8 passengers
Front Headroom: 41.1 inches
Front Legroom: 44.9 inches
Rear Headroom: 36.9 inches
Rear Legroom: 39.2 inches
Cargo Volume: 62.3 cubic feet

🛡️ Safety & Technology Features

Standard Safety Features:

  • Anti-lock Braking System (ABS)
  • Electronic Stability Control
  • Traction Control
  • Multiple Airbags
  • Tire Pressure Monitoring

Technology Features:

  • Bluetooth Connectivity
  • USB Ports
  • Touchscreen Display
  • Backup Camera
  • Smartphone Integration

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AutoDataHub.net - Your complete automotive specifications resource

Specification data sourced from EPA, NHTSA, and manufacturer sources. Verify current model specifications with dealers.

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