Engine: 6,599 cc (6.6 L) Turbocharged and Intercooled V8
Engine Code: Duramax LML
Valvetrain: Pushrod (Overhead Valve) 32v (four valves per cylinder)
Fuel Delivery: Bosch High Pressure Common Rail Injection with CP3.3 Injection Pump
Materials (Engine Block/Cylinder Head): Cast Gray Iron/Cast Aluminum
Power: 397 HP at 3,000 RPM
Torque: 765 lb-ft at 1,600 RPM
Redline: 3,450 RPM
Compression Ratio: 16.8:1
Bore: 103 mm
Stroke: 99 mm
Drivetrain: Four-Wheel Drive
Transmission: Allison 1000 6-Speed Automatic
Weight: 7,549 lbs.
Towing Capacity: 13,000 lbs.
Payload Capacity: 2,793 lbs.
Fuel Tank Capacity: 36.0 gallons
Fuel Economy: 15.3 miles per gallon
Range: 550.8 miles
0-60 MPH: 7.2 seconds
Quarter Mile: 15.6 seconds at 86.8 MPH
60-0 MPH: 134 feet
Final Mileage: 72,000 miles
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