2014 GMC Sierra Specifications - Engine, MPG, Dimensions

Key Performance Specifications

346
Horsepower
34.0
MPG Combined
6.2
0-60 MPH (sec)
9279
Towing (lbs)
4.3
Safety Rating
$31,349
Starting MSRP

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Engine & Performance

Engine Type: V6

Displacement: 4.7L

Horsepower: 346 HP @ 4,447 RPM

Torque: 230 lb-ft @ 3,308 RPM

Transmission: Automatic 6-Speed

Drivetrain: FWD

Fuel Economy

City MPG: 30

Highway MPG: 38

Combined MPG: 34.0

Fuel Tank: 16.6 gallons

Range: 496 miles

Emissions: ULEV

Dimensions & Weight

Length: 175.4 inches

Width: 79.4 inches

Height: 74.8 inches

Wheelbase: 124.6 inches

Curb Weight: 2950 lbs

Gross Weight: 3840 lbs

Interior & Cargo

Seating: 7 passengers

Front Headroom: 40.8 inches

Front Legroom: 43.4 inches

Rear Headroom: 38.2 inches

Rear Legroom: 34.6 inches

Cargo Volume: 95.1 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