GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic | Technical specs, data, fuel consumption, Dimensions

Key specs

GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic /Pick-up 2023 - /

What is the body type of GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed?

Pick-up, 4 Doors, 5 Seats

What is the power output of GMC Sierra 2500HD Pick-up 2023 6.6 Duramax TD V8 (470 Hp) Automatic?

470 Hp, 1322 Nm
975 lb.-ft.

What is the engine displacement of GMC Sierra 2500HD Pick-up 2023 6.6 Duramax TD V8 (470 Hp) Automatic?

6.6 l
6604 cm³
403 cu. in.

What is the number of cylinders in 2023 GMC 6.6 Duramax TD V8 (470 Hp) Automatic?

8, V-engine

What is the drivetrain of GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed Pick-up 2023 6.6 Duramax TD V8 (470 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 2023 GMC Sierra 2500HD Pick-up?

6776 mm
266.77 in.

What is the width of 2023 GMC Sierra 2500HD Pick-up?

2079 mm
81.85 in.

What is the kerb weight of 2023 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic?

3369 kg
7427 lbs.

What is the maximum permissible mass of 2023 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic?

4990 kg
11001 lbs.

What are the number of gears and the gearbox type of 2023 GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic?

10, automatic transmission Allison

GMC
- GMC Sierra 2500HD
  - Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed
    - 6.6 V8 (401 Hp) Automatic
    - 6.6 V8 (401 Hp) 4WD Automatic
    - 6.6 Duramax TD V8 (470 Hp) Automatic
    - 6.6 Duramax TD V8 (470 Hp) 4WD Automatic

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General information

Brand

GMC

Model

Sierra 2500HD

Generation

Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed

Modification (Engine)

6.6 Duramax TD V8 (470 Hp) Automatic

Start of production

2023

Powertrain Architecture

Internal Combustion engine

Body type

Pick-up

Seats

Doors

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Performance specs

Fuel Type

Diesel

Weight-to-power ratio

7.2 kg/Hp, 139.5 Hp/tonne

Weight-to-torque ratio

2.5 kg/Nm, 392.4 Nm/tonne

Engine specs

Power

470 Hp @ 2800 rpm.

Power per litre

71.2 Hp/l

Torque

1322 Nm @ 1600 rpm. 975 lb.-ft. @ 1600 rpm.

Engine layout

Front, Longitudinal

Engine Model/Code

L5P

Engine displacement

6604 cm³ 403 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

28.5 l 30.12 US qt | 25.08 UK qt

Engine systems

Particulate filter

Volume and weights

Kerb Weight

3369 kg 7427 lbs.

Max. weight

4990 kg 11001 lbs.

Max load

1621 kg 3574 lbs.

Fuel tank capacity

136 l 35.93 US gal | 29.92 UK gal

Permitted trailer load with brakes (12%)

9072 kg 20000 lbs.

Dimensions

Length

6776 mm 266.77 in.

Width including mirrors

2079 mm 81.85 in.

Height

2023 mm 79.65 in.

Wheelbase

4369 mm 172.01 in.

Front track

1731 mm 68.15 in.

Rear (Back) track

1736 mm 68.35 in.

Ride height (ground clearance)

256 mm 10.08 in.

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

10 gears, automatic transmission Allison

Front suspension

Independent torsion bar, double wishbone

Rear suspension

Rigid axle suspension, Leaf spring

Front brakes

Ventilated discs, 350x40 mm

Rear brakes

Ventilated discs, 360x34 mm

Assisting systems

ABS (Anti-lock braking system)

Steering type

Steering rack and pinion

Power steering

Electric Steering

Tire size

235/80 R17; 265/70 R17; 245/75 R17; 265/70 R18; 265/60 R20

Wheel rim size

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

Specs of GMC Sierra 2500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed 6.6 Duramax TD V8 (470 Hp) Automatic /2023, 2024, 2025, 2026/