2017 6.6 Duramax TD V8 (445 Hp) SRW Automatic

Brand

GMC

Model

Sierra 3500HD

Generation

GMC Sierra 3500HD IV (GMTK2XX) Crew Cab Standard Box

Modification

6.6 Duramax TD V8 (445 Hp) SRW Automatic

Body Type

Pick-up

Start of production

2017

End of production

2019

Powertrain

ICE

Fuel type

Diesel

Fuel tank capacity

136 l 35.93 US gal
29.92 UK gal

Engine displacement

6604 cm³ 403 cu. In.

Power

445 hp (at 2800 rpm)

Torque

1234 Nm (at 1600 rpm) 910.15 lb. ft (at 1600 rpm)

Drive Axle

Rear wheel drive

Gearbox type

Automatic

Number of Gears

6 Allison

Kerb weight

3290 kg 7253.2 lbs

Length

6083 mm 239.49 in

Doors

4

Seats

5

Wheel rims

7.5J x 17; 8J x 18

Engine Model

Duramax L5P

Powertrain

ICE

Fuel type

Diesel

Fuel system

Diesel Commonrail

Engine Location

Front, Longitudinal

Turbine

Turbocharger

Engine systems

Particulate filter

Engine displacement

6604 cm³ 403 cu. In.

Power

445 hp (at 2800 rpm)

Torque

1234 Nm (at 1600 rpm) 910.15 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

29.7 l 31.48 US qt
26.13 UK qt

Length

6083 mm 239.49 in

Width including mirrors

2045 mm 80.51 in

Height

1990 mm 78.35 in

Wheelbase

3904 mm 153.7 in

Front track

1748 mm 68.82 in

Rear (Back) track

1709 mm 67.28 in

Turning diameter

15.8 m 51.84 ft

Drive Axle

Rear wheel drive

Number of Gears

6 Allison

Brakes

- Front

Ventilated discs, 355x40 mm

- Rear

Ventilated discs, 360 mm

Assisting system

ABS

Steering type

Cone worm with recirculation balls

Suspension

- Front

Coil spring, Double wishbone, Transverse stabilizer

- Rear

Rigid axle suspension, Leaf spring

Tire size

- Front

235/80 R17; 265/70 R18

Wheel rims

7.5J x 17; 8J x 18

Kerb weight

3290 kg 7253.2 lbs

Max. weight

5035 kg 11100.3 lbs

Luggage capacity

- Max. (seats down)

1728 l 61.02 cu ft

- Max. roof load

1745 kg 3847.1 lbs

Max. trailer load with brakes

- 12%

5897 kg 13000.7 lbs