Gmc 6.6 Duramax TD V8 (365 Hp) Automatic
General information
No photo
| Power | 365 Hp @ 3200 rpm. |
|---|---|
| Torque | 895 Nm @ 1600 rpm. |
| Brand |
GMC
|
|---|---|
| Model |
Sierra 2500HD
|
| Generation |
Sierra 2500HD III (GMT900) Crew Cab Long Box
|
| Modification (Engine) |
6.6 Duramax TD V8 (365 Hp) Automatic
|
| Start of production |
2007 year
|
| End of production |
2010 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 |
8.2 kg/Hp, 122.5 Hp/tonne
|
| Weight-to-torque ratio |
3.3 kg/Nm, 300.3 Nm/tonne
|
Engine specs
| Power |
365 Hp @ 3200 rpm.
|
|---|---|
| Power per litre |
55.3 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 |
895 Nm @ 1600 rpm.
Torque represents the engine’s rotational force, which determines pulling power. High torque ensures responsive acceleration and stronger uphill performance.
|
| Maximum engine speed |
3450 rpm.
|
| 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 |
Duramax LMM
|
| Engine displacement |
6599 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 |
16.8:1
|
| 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 |
24 l
|
| Engine systems |
Particulate filter
|
Space, Volume and weights
| Kerb Weight |
2980 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
|
|---|---|
| Max. weight |
4173 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
|
| Max. load |
1193 kg
|
| Trunk (boot) space - maximum |
2138 l
|
| Fuel tank capacity |
129 l
|
| Permitted trailer load with brakes (12%) |
5897 kg
|
Dimensions
| Length |
6572 mm
|
|---|---|
| Width including mirrors |
2436 mm
|
| Height |
1930 mm
|
| Wheelbase |
4242 mm
|
| Front track |
1744 mm
|
| Rear / Back Track |
1676 mm
|
| Ride height (ground clearance) |
243 mm
|
| Minimum turning circle (turning diameter) |
16.8 m
|
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 |
6 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, 325x38 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, 325x30 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
|
| Tires size |
245/75 R16; 265/75 R17
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
|
| Wheel rims size |
6.5J x 16; 7.5J x 17
|
Common OBD2 Fault Codes
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User Reviews
H
Henry 77
5 days ago
★★★★★
Just picked mine up last week! Engine performance exceeded my expectations. The exterior design looks sharp and modern in person. Value for money is unmatched, highly recommended.
•
H
Henry T.
28 weeks ago
★★★★★
Bought a used model in great condition last year. N/A economy is better than I expected. The handling in corners is very safe. If you are thinking about buying one, go test drive it.
•
O
Oscar 84
6 months ago
★★★★★
How is the long-term reliability of this model?
•
J
James B.
25 days ago
★★★★★
Anyone knows the real-world N/A usage?
•
O
Oliver B.
2 months ago
★★★★★
Perfect size and choice for our small family. The engine is snappy, great response time. Suspension handles bumps and rough roads very smoothly. If you're undecided, just go for it.
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