2012 GMC Sierra Comparisons

General Pricing

MSRP	$46,360.00	$30,980.00	$36,745.00
Destination	$995.00	$995.00	$995.00
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Engines & Power

Standard Engine	6.0L V8	3.7L V6	6.0L V8
Horsepower	360 @ 5400 RPM	302 @ 6500 RPM	360 @ 5400 RPM
Torque	380 @ 4200 RPM	278 @ 4000 RPM	380 @ 4200 RPM
Valves	2	4	2
Displacement (cc)	5967	3727	5967
Bore X Stroke (in.)	4.0 X 3.6	3.8 X 3.4	4.0 X 3.6
Compression Ratio	9.4:1	10.5:1	9.6:1

Fuel Economy

City (mpg)	N/A	17	N/A
Highway (mpg)	N/A	23	N/A

Exterior Dimensions & Weight

Curb Weight - Automatic (lb.)	6300.8	5128.0	6208.2
Wheelbase (in.)	153.7	144.5	167.0
Length (in.)	240.2	231.7	259.1
Width (in.)	80.0	78.9	80.0
Height (in.)	77.4	74.3	78.1
Track Front (in.)	68.6	67.0	68.8
Track Rear (in.)	67.3	67.0	67.3
Ground Clearance (in.)	8.4	8.0	8.3

Interior Dimensions

Standard Seating	5	6	6
Front Headroom (in.)	41.3	41.0	41.3
Rear Headroom (in.)	40.6	40.3	40.6
Front Legroom (in.)	41.3	41.4	41.3
Rear Legroom (in.)	39.0	43.5	39.0
Front Shoulder Room (in.)	65.2	65.9	65.2
Rear Shoulder Room (in.)	65.2	65.6	65.2
Front Hip Room (in.)	60.3	60.5	60.3
Rear Hip Room (in.)	65.5	64.6	65.5

Payload & Towing

Passenger Volumn (cu. ft.)

N/A

N/A

N/A

Steering, Suspension & Brakes

Front Suspension	wishbone	wishbone	wishbone
Rear Suspension	beam	beam	beam
Tires	265/70R18	255/65R17	245/75R17

Anti-Theft & Locks

Power Door Locks

Std.

Std.

Std.

Braking & Traction

4 Wheel Drive / All Wheel Drive	rear wheel drive	rear wheel drive	rear wheel drive
ABS Brakes (2 or 4 Wheel)	Std.	Std.	Std.
Limited Slip Differential or Axle	Std.	N/A	N/A
Vehicle Stability Control System	Std.	Std.	Std.

Entertainment, Communication & Navigation

Radio	AM/FM	AM/FM	AM/FM
Cassette Player	N/A	N/A	N/A
CD Player	N/A	N/A	Yes
CD Changer	Yes	N/A	N/A
DVD Player	N/A	N/A	N/A
Navigation Aid	Std.	N/A	Std.

Interior

Cruise Control	Std.	N/A	Std.
Tilt Steering	Yes	Yes	Yes
Telescopic Steering Column	N/A	N/A	N/A

Heating, Ventilation & Air Conditioning

Air Conditioning

Std.

Std.

Std.

Safety

Driver Airbag	Std.	Std.	Std.
Front Side Airbag	N/A	Std.	N/A
Passenger Side Airbag	Std.	Std.	Std.
Rear Side Airbag	N/A	N/A	N/A

Seats

Driver Multi-Adjustable Power Seat

Yes

N/A

N/A

Roof

Sunroof / Moonroof

N/A

N/A

N/A

Windows, Mirrors & Wipers

Power Windows

Std.

Std.

Std.