2011 6.6 Duramax TD V8 (397 Hp) 4WD SRW Automatic

Brand

GMC

Model

Sierra 3500HD

Generation

GMC Sierra 3500HD III (GMT900, facelift 2011) Crew Cab Standard Box

Modification

6.6 Duramax TD V8 (397 Hp) 4WD SRW Automatic

Body Type

Pick-up

Start of production

2011

End of production

2013

Powertrain

ICE

Fuel type

Diesel

Fuel tank capacity

136 l 35.93 US gal
29.92 UK gal

Engine displacement

6599 cm³ 402.7 cu. In.

Power

397 hp (at 3000 rpm)

Torque

1037 Nm (at 1600 rpm) 764.85 lb. ft (at 1600 rpm)

Drive Axle

All wheel drive (4x4)

Gearbox type

Automatic

Number of Gears

6 Allison

Kerb weight

3345 kg 7374.5 lbs

Length

6101 mm 240.2 in

Doors

4

Seats

5

Engine Model

Duramax LML

Powertrain

ICE

Fuel type

Diesel

Fuel system

Diesel Commonrail

Engine Location

Front, Longitudinal

Turbine

Turbocharger

Engine systems

Particulate filter

Engine displacement

6599 cm³ 402.7 cu. In.

Power

397 hp (at 3000 rpm)

Torque

1037 Nm (at 1600 rpm) 764.85 lb. ft (at 1600 rpm)

Number of cylinders

8

Valves per cylinder

4

Position of cylinders

V-engine

Cylinder Bore

103 mm 4.06 in

Piston Stroke

99 mm 3.9 in

Compression ratio

16

Valvetrain

OHV

Engine oil capacity

9.5 l 10.07 US qt
8.36 UK qt

Coolant

24 l 25.44 US qt
21.12 UK qt

Length

6101 mm 240.2 in

Width including mirrors

2032 mm 80 in

Height

1966 mm 77.4 in

Wheelbase

3904 mm 153.7 in

Front track

1748 mm 68.82 in

Rear (Back) track

1709 mm 67.28 in

Ride height

213 mm 8.39 in

Turning diameter

15.4 m 50.52 ft

Drive Axle

All wheel drive (4x4)

Number of Gears

6 Allison

Brakes

- Front

Ventilated discs, 355x40 mm

- Rear

Ventilated discs, 373x34 mm

Assisting system

ABS

Steering type

Cone worm with recirculation balls

Suspension

- Front

Independent torsion bar, double wishbone

- Rear

Rigid axle suspension, Leaf spring

Tire size

- Front

235/80 R17; 265/70 R18

Kerb weight

3345 kg 7374.5 lbs

Max. weight

5216 kg 11499.3 lbs

Luggage capacity

- Max. (seats down)

1718 l 60.67 cu ft

- Max. roof load

1871 kg 4124.8 lbs

Max. trailer load with brakes

- 12%

5897 kg 13000.7 lbs