2020 GMC Sierra Specifications

Key Performance Specifications

386
Horsepower
23.0
MPG Combined
9.5
0-60 MPH (sec)
13005
Towing (lbs)
4.4
Safety Rating
$32,180
Starting MSRP

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Engine & Performance

Engine Type: Turbo Diesel

Displacement: 3.6L

Horsepower: 386 HP @ 4,041 RPM

Torque: 385 lb-ft @ 2,830 RPM

Transmission: Manual 6-Speed

Drivetrain: 4WD

Fuel Economy

City MPG: 18

Highway MPG: 28

Combined MPG: 23.0

Fuel Tank: 27.4 gallons

Range: 613 miles

Emissions: PZEV

Dimensions & Weight

Length: 204.4 inches

Width: 76.7 inches

Height: 63.1 inches

Wheelbase: 118.7 inches

Curb Weight: 8364 lbs

Gross Weight: 9783 lbs

Interior & Cargo

Seating: 6 passengers

Front Headroom: 36.8 inches

Front Legroom: 40.9 inches

Rear Headroom: 38.4 inches

Rear Legroom: 35.0 inches

Cargo Volume: 103.0 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