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📊 2015 GMC Sierra Specifications

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

🏁 Key Performance Specifications

487
Horsepower
29.0
MPG Combined
5.1
0-60 MPH (sec)
2870
Towing (lbs)
5.5
Safety Rating
$75,252
Starting MSRP

🚗 Engine & Performance

Engine Type: Diesel
Displacement: 3.5L
Horsepower: 487 HP @ 4,564 RPM
Torque: 219 lb-ft @ 1,724 RPM
Transmission: Automatic 8-Speed
Drivetrain: 4WD

⛽ Fuel Economy

City MPG: 27
Highway MPG: 31
Combined MPG: 29.0
Fuel Tank: 20.3 gallons
Range: 589.0 miles
Emissions: LEV

📏 Dimensions & Weight

Length: 205.1 inches
Width: 84.8 inches
Height: 73.9 inches
Wheelbase: 111.5 inches
Curb Weight: 3526 lbs
Gross Weight: 4202 lbs

🚗 Interior & Cargo

Seating: 6 passengers
Front Headroom: 40.6 inches
Front Legroom: 40.9 inches
Rear Headroom: 38.8 inches
Rear Legroom: 38.9 inches
Cargo Volume: 31.5 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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