GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box 6.6 Duramax TD V8 (397 Hp) Automatic | Technical specs, data, fuel consumption, Dimensions

2015 GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box - Photo 1

Key specs

GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box 6.6 Duramax TD V8 (397 Hp) Automatic /Pick-up 2015 - 2017/

What is the body type of GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box?

Pick-up, 4 Doors, 5 Seats

What is the power output of GMC Sierra 2500HD Pick-up 2015 6.6 Duramax TD V8 (397 Hp) Automatic?

397 Hp, 1037 Nm
765 lb.-ft.

What is the engine displacement of GMC Sierra 2500HD Pick-up 2015 6.6 Duramax TD V8 (397 Hp) Automatic?

6.6 l
6599 cm³
402.7 cu. in.

What is the number of cylinders in 2015 GMC 6.6 Duramax TD V8 (397 Hp) Automatic?

8, V-engine

What is the drivetrain of GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box Pick-up 2015 6.6 Duramax TD V8 (397 Hp) Automatic?

Rear wheel drive. Internal Combustion engine. The Internal combustion engine (ICE) drives the rear wheels of the vehicle.

What is the length of 2015 GMC Sierra 2500HD Pick-up?

6321 mm
248.86 in.

What is the width of 2015 GMC Sierra 2500HD Pick-up?

2045 mm
80.51 in.

What is the kerb weight of 2015 GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box 6.6 Duramax TD V8 (397 Hp) Automatic?

3202 kg
7059 lbs.

What is the maximum permissible mass of 2015 GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box 6.6 Duramax TD V8 (397 Hp) Automatic?

4536 kg
10000 lbs.

What is the trunk (boot) capacity of 2015 GMC Sierra 2500HD Pick-up?

2162 l
76.4 cu. ft.

What is the number of gears in What is the gearbox type of 2015 GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box 6.6 Duramax TD V8 (397 Hp) Automatic?

6, automatic transmission Allison

GMC
- GMC Sierra 2500HD
  - Sierra 2500HD IV (GMTK2XX) Double Cab Long Box
    - 6.6 Duramax TD V8 (445 Hp) Automatic
    - 6.6 Duramax TD V8 (445 Hp) 4WD Automatic
    - 6.6 Duramax TD V8 (397 Hp) Automatic
    - 6.6 Duramax TD V8 (397 Hp) 4WD Automatic
    - 6.0 V8 (360 Hp) Automatic
    - 6.0 V8 (360 Hp) 4WD Automatic
    - 6.0 V8 (301 Hp) Automatic CNG
    - 6.0 V8 (301 Hp) 4WD Automatic CNG

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General information

Brand

GMC

Model

Sierra 2500HD

Generation

Sierra 2500HD IV (GMTK2XX) Double Cab Long Box

Modification (Engine)

6.6 Duramax TD V8 (397 Hp) Automatic

Start of production

2015 year

End of production

2017 year

Powertrain Architecture

Internal Combustion engine

Body type

Pick-up

Seats

Doors

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Performance specs

Fuel Type

Diesel

Weight-to-power ratio

8.1 kg/Hp, 124 Hp/tonne

Weight-to-torque ratio

3.1 kg/Nm, 323.9 Nm/tonne

Engine specs

Power

397 Hp @ 3000 rpm.

Power per litre

60.2 Hp/l

Torque

1037 Nm @ 1600 rpm. 765 lb.-ft. @ 1600 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

Duramax LML

Engine displacement

6599 cm³ 402.7 cu. in.

Number of cylinders

Engine configuration

V-engine

Cylinder Bore

103 mm 4.06 in.

Piston Stroke

99 mm 3.9 in.

Compression ratio

16:1

Number of valves per cylinder

Fuel injection system

Diesel Commonrail

Engine aspiration

Turbocharger, Intercooler

Valvetrain

OHV

Engine oil capacity

9.5 l 10.04 US qt | 8.36 UK qt

Engine oil specification

Coolant

22.4 l 23.67 US qt | 19.71 UK qt

Engine systems

Particulate filter

Volume and weights

Kerb Weight

3202 kg 7059 lbs.

Max. weight

4536 kg 10000 lbs.

Max load

1334 kg 2941 lbs.

Trunk (boot) space - maximum

2162 l 76.4 cu. ft.

Fuel tank capacity

136 l 35.93 US gal | 29.92 UK gal

Permitted trailer load with brakes (12%)

6577 kg 14500 lbs.

Dimensions

Length

6321 mm 248.86 in.

Width including mirrors

2045 mm 80.51 in.

Height

1978 mm 77.87 in.

Wheelbase

4017 mm 158.15 in.

Front track

1748 mm 68.82 in.

Rear (Back) track

1709 mm 67.28 in.

Ride height (ground clearance)

216 mm 8.5 in.

Minimum turning circle (turning diameter)

16.2 m 53.15 ft.

Drivetrain, brakes and suspension specs

Drivetrain Architecture

The Internal combustion engine (ICE) drives the rear wheels of the vehicle.

Drive wheel

Rear wheel drive

Number of gears and type of gearbox

6 gears, automatic transmission Allison

Front suspension

Coil spring, Double wishbone, Anti-roll bar

Rear suspension

Rigid axle suspension, Leaf spring

Front brakes

Ventilated discs, 355x40 mm

Rear brakes

Ventilated discs, 360x34 mm

Assisting systems

ABS (Anti-lock braking system)

Steering type

Cone worm with recirculation balls

Tires size

245/75 R17; 265/70 R17; 265/70 R18; 265/60 R20

Wheel rims size

7.5J x 17; 8J x 18; 8.5J x 20

Specs of GMC Sierra 2500HD IV (GMTK2XX) Double Cab Long Box 6.6 Duramax TD V8 (397 Hp) Automatic /2015, 2016, 2017/