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📊 2023 GMC Sierra Specifications

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

🏁 Key Performance Specifications

278
Horsepower
39.0
MPG Combined
7.5
0-60 MPH (sec)
9885
Towing (lbs)
5.2
Safety Rating
$73,648
Starting MSRP

🚗 Engine & Performance

Engine Type: Supercharged V6
Displacement: 2.2L
Horsepower: 278 HP @ 6,210 RPM
Torque: 229 lb-ft @ 4,022 RPM
Transmission: CVT
Drivetrain: 4WD

⛽ Fuel Economy

City MPG: 53
Highway MPG: 25
Combined MPG: 39.0
Fuel Tank: 22.0 gallons
Range: 858.0 miles
Emissions: PZEV

📏 Dimensions & Weight

Length: 183.0 inches
Width: 84.3 inches
Height: 71.7 inches
Wheelbase: 102.1 inches
Curb Weight: 2528 lbs
Gross Weight: 3947 lbs

🚗 Interior & Cargo

Seating: 7 passengers
Front Headroom: 40.9 inches
Front Legroom: 44.1 inches
Rear Headroom: 36.5 inches
Rear Legroom: 39.3 inches
Cargo Volume: 113.8 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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