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Engines & Power

GS 450h 450h

M M37

Sierra Hybrid 3HA Crew Cab 2WD

Standard Engine 3.5L V6 330 hp V6 6.0L V8
Horsepower 340 @ 6400 RPM 330 @ 7000 RPM 369
Torque (lb-ft) 267 @ 4800 RPM 270 @ 5200 RPM 380
Valves/Valve Configuration 24/DOHC 24/DOHC 16/OHV
Displacement (cc) 3456 No data 5967
Bore X Stroke (in.) 3.70 X 3.27 3.76 X 3.39 4.00 X 3.62
Compression Ratio 11.8:1 11.0:1 10.8:1
Fuel Type/System Hybrid/SEFI Gasoline/SEFI Hybrid/SEFI
Turbocharger No No No
Supercharger No No No

Transmissions

GS 450h 450h

M M37

Sierra Hybrid 3HA Crew Cab 2WD

Standard Transmission Continuously Variable Transmission 7-Speed Automatic Overdrive 4-Speed Automatic Overdrive

Payload & Towing

GS 450h 450h

M M37

Sierra Hybrid 3HA Crew Cab 2WD

Passenger Volume (cu. ft.) 110.50 103.60 No data
Cargo Volume (cu. ft.) 10.30 14.90 No data
Standard Towing (lb.) No data No data 6100
Max Towing (lb.) No data No data 6100
Standard Payload (lb.) No data No data 1527
Max Payload (lb.) No data No data 1527
Standard GVWR (lb.) No data No data 7100
Max GVWR (lb.) No data No data 7100

Braking & Traction

GS 450h 450h

M M37

Sierra Hybrid 3HA Crew Cab 2WD

4 Wheel Drive/All Wheel Drive N/A N/A N/A
ABS Brakes (2 or 4 Wheel) Std. Std. Std.
Automatic Load-Leveling N/A N/A N/A
Electronic Brake Assistance Std. Std. N/A
Limited Slip Differential or Axle N/A N/A Std.
Locking Differential N/A N/A Std.
Traction Control Std. Std. Std.
Vehicle Stability Control System Std. Std. Std.
Next Steps

GS 450h 450h

M M37

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BB02 - 6/18/2013 2:04:17 PM