Gmc 6.6 Duramax TD V8 (470 Hp) DRW Automatic
General information
| Power | 470 Hp @ 2800 rpm. |
|---|---|
| Torque | 1322 Nm @ 1600 rpm. |
| Brand |
GMC
|
|---|---|
| Model |
Sierra 3500HD
|
| Generation |
Sierra 3500HD V (GMTT1XX, facelift 2024) Crew Cab Long Bed
|
| Modification (Engine) |
6.6 Duramax TD V8 (470 Hp) SRW Automatic
|
| Start of production |
2024 year
|
| Powertrain Architecture |
Internal Combustion engine
Powertrain architecture classifies the propulsion technology of the vehicle, such as internal combustion, electric (BEV), or hybrid.
|
| Body type |
Pick-up
Body type refers to the structural design and shape of the vehicle (such as Sedan, Hatchback, SUV, or Coupe).
|
| Seats |
5
Seat count specifies the maximum passenger capacity the vehicle is legally approved to transport at once.
|
| Doors |
4
Door count indicates the total number of entry points for passengers and cargo access (e.g., 3-door, 5-door).
|
FAQ
Performance specs
| Fuel Type |
Diesel
Fuel type defines the primary source of energy required by the vehicle’s engine (petrol, diesel, electricity, hybrid, LPG, etc.).
|
|---|---|
| Weight-to-power ratio |
7.3 kg/Hp, 136.4 Hp/tonne
|
| Weight-to-torque ratio |
2.6 kg/Nm, 383.6 Nm/tonne
|
Engine specs
| Power |
470 Hp @ 2800 rpm.
|
|---|---|
| Power per litre |
71.2 Hp/l
Power per litre (specific power) measures the engine power relative to its displacement. A higher value indicates advanced efficiency and engineering quality.
|
| Torque |
1322 Nm @ 1600 rpm.
Torque represents the engine’s rotational force, which determines pulling power. High torque ensures responsive acceleration and stronger uphill performance.
|
| Engine layout |
Front, Longitudinal
Engine layout defines the position and alignment of the engine block. This layout affects the car’s weight distribution, handling, and interior cabin space.
|
| Engine Model Code |
L5P
|
| Engine displacement |
6604 cm3
Engine displacement represents the combined volume of all cylinders. It is a direct indicator of engine size and baseline performance potential.
|
| Number of cylinders |
8
Cylinder count represents the number of combustion chambers. More cylinders generally result in smoother operation and a refined engine note.
|
| Engine configuration |
V-engine
|
| Cylinder bore |
103 mm
|
| Piston stroke |
99 mm
|
| Compression ratio |
16:1
|
| Number of valves per cylinder |
4
Valves per cylinder control the airflow into and exhaust out of the engine. More valves improve high-RPM breathing and performance.
|
| Fuel injection system |
Diesel Commonrail
|
| Engine aspiration |
Turbocharger, Intercooler
Aspiration describes how the engine draws air into its cylinders, distinguishing naturally aspirated setups from turbochargers or superchargers.
|
| Valvetrain |
OHV
|
| Engine oil capacity |
9.5 l
|
| Coolant |
28.5 l
|
| Engine systems |
Particulate filter
|
Space, Volume and weights
| Kerb Weight |
3446 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
|
|---|---|
| Max. weight |
5398 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
|
| Max. load |
1952 kg
|
| Fuel tank capacity |
136 l
|
| Permitted trailer load with brakes (12%) |
9072 kg
|
Dimensions
| Length |
6776 mm
|
|---|---|
| Width including mirrors |
2079 mm
|
| Height |
2049 mm
|
| Wheelbase |
4369 mm
|
| Front track |
1731 mm
|
| Rear / Back Track |
1736 mm
|
| Ride height (ground clearance) |
283 mm
|
Drivetrain, brakes and suspension specs
| Drivetrain Architecture |
The Internal combustion engine (ICE) drives the rear wheels of the vehicle.
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
|
|---|---|
| Drive wheel |
Rear wheel drive
Drivetrain type specifies which wheels receive power from the engine. This affects road grip, cornering, and stability on slippery surfaces.
|
| Number of gears and type of gearbox |
10 gears, automatic transmission Allison
|
| Front suspension |
Independent torsion bar, double wishbone
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
|
| Rear suspension |
Rigid axle suspension, Leaf spring
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
|
| Front brakes |
Ventilated discs, 355x40 mm
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
|
| Rear brakes |
Ventilated discs, 360x34 mm
The brake system is a vital safety component that uses friction to slow down or bring the vehicle to a complete stop.
|
| Assisting systems |
ABS (Anti-lock braking system)
|
| Steering type |
Cone worm with recirculation balls
|
| Power steering |
Hydraulic Steering
|
| Tires size |
275/70 R18; 275/65 R20
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
|
| Wheel rims size |
8J x 18; 8.5J x 20
|
Common OBD2 Fault Codes
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User Reviews
J
Jack 88
23 months ago
★★★★★
Just picked mine up last week! Very responsive throttle, makes highway overtaking a breeze. Comfort is top-notch, great seats. If you are thinking about buying one, go test drive it.
•
J
Jack 92
11 days ago
★★★★★
Decided on this after deep research. Very responsive throttle, makes highway overtaking a breeze. The infotainment is fast and lag-free. I highly recommend it, won't disappoint.
•
C
Charlie 90
12 days ago
★★★★★
Got this car a few months ago. Acceleration is punchy and satisfying. Comfort is top-notch, great seats. Planning to keep it for a long time.
•