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Gmc Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel

General information
Photo of 2009 - 2013 Gmc Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel Pick-up (403 Hp) - technical specs and dimensions
Power 403 Hp @ 5700 rpm.
Torque 565 Nm @ 4300 rpm.
Brand
GMC
Model
Sierra 1500
Generation
Sierra 1500 III (GMT900) Crew Cab Short Box
Modification (Engine)
Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel
Start of production
2009 year
End of production
2013 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).

Gmc Sierra 1500 Review

As a Pick-up model, the Gmc Sierra 1500 Sierra 1500 III (GMT900) Extended Cab Long Box (Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel) has been in production since 2009. The heart of the vehicle is a 6162 cm3 internal combustion engine producing 403 Hp @ 5700 rpm.. The specific power of 65.4 Hp/l highlights the efficiency of this engine setup. The power is delivered smoothly across 8 cylinders.

The Gmc Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel stands out as a prominent 2009 - 2013 model that has gained significant attention in the automotive world. Technically satisfying, the model responds to driver expectations with its 403 Hp @ 5700 rpm. unit. Compared to its competitors, it stands out in ergonomics and dynamics. Whether for performance or efficiency, this model remains a successful example in today's market.
FAQ
How many horsepower does Gmc Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel have? +
The Gmc Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel model is equipped with an engine producing 403 Hp @ 5700 rpm. total horsepower.
What drivetrain does the Gmc Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel have? +
This model transfers power to the road via a All wheel drive (4x4) drivetrain.
Is the Gmc Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel a good car? +
Considering the technical specs and market position, the Gmc Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel is a highly competitive and desirable model in its class.
Is Gmc Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel reliable? +
The Gmc Denali 6.2 Vortec V8 (403 Hp) AWD Automatic FlexFuel is built with high engineering standards and is generally considered a reliable vehicle with proper maintenance.
Performance specs
Fuel consumption (economy) - urban
19.6 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
Fuel consumption (economy) - extra urban
12.4 l/100 km
Fuel consumption shows how much fuel the car consumes on average per 100 km. Lower figures represent better fuel economy and lower running costs.
Fuel Type
Petrol / Ethanol - E85
Fuel type defines the primary source of energy required by the vehicle’s engine (petrol, diesel, electricity, hybrid, LPG, etc.).
Engine specs
Power
403 Hp @ 5700 rpm.
Power per litre
65.4 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
565 Nm @ 4300 rpm.
Torque represents the engine’s rotational force, which determines pulling power. High torque ensures responsive acceleration and stronger uphill performance.
Maximum engine speed
6000 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
L9H
Engine displacement
6162 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
103.25 mm
Piston stroke
92 mm
Compression ratio
10.5:1
Number of valves per cylinder
2
Valves per cylinder control the airflow into and exhaust out of the engine. More valves improve high-RPM breathing and performance.
Fuel injection system
Multi-port manifold injection
Engine aspiration
Naturally aspirated engine
Aspiration describes how the engine draws air into its cylinders, distinguishing naturally aspirated setups from turbochargers or superchargers.
Valvetrain
OHV
Engine oil capacity
5.7 l
Coolant
11.9 l
Space, Volume and weights
Max. weight
3175 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Trunk (boot) space - maximum
1506 l
Fuel tank capacity
98 l
Permitted trailer load with brakes (12%)
4218 kg
Dimensions
Length
5844 mm
Width including mirrors
2031 mm
Height
1875 mm
Wheelbase
3645 mm
Ride height (ground clearance)
229 mm
Minimum turning circle (turning diameter)
14.4 m
Approach angle
15.3°
Departure angle
22.4°
Ramp/Breakover angle
19.3°
Drivetrain, brakes and suspension specs
Drivetrain Architecture
The Internal combustion engine (ICE) drives permanently the four 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
All wheel drive (4x4)
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 Hydra-Matic
Front suspension
Independent coil spring
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, 330x30 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
Disc, 343x20 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
Steering rack and pinion
Power steering
Electric Steering
Tires size
265/65 R18; 275/55 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
P0597 🟡 Medium
Thermostat Heater Control Circuit Open
Diagnostic Guide
P0600 🔴 High
Serial Communication Link Malfunction
Diagnostic Guide
P0601 🚨 Critical
Internal Control Module Memory Check Sum Error
Diagnostic Guide
P0606 🚨 Critical
ECM/PCM Processor Fault
Diagnostic Guide
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User Reviews
A
Arthur X
13 months ago
★★★★☆
Finally got the keys today. Acceleration is punchy and satisfying. Sound insulation is great, very quiet cabin at high speeds. No regrets so far, extremely happy with my purchase.
H
Henry Z.
24 months ago
★★★★★
Just picked mine up last week! The engine is snappy, great response time. Interior quality is premium for this class. Definitely a solid choice in this price range.
H
Harry T.
20 weeks ago
★★★★★
Finally got the keys today. The engine is snappy, great response time. Spacious interior and practical cargo capacity. If you are thinking about buying one, go test drive it.
W
William 92
2 months ago
★★★★☆
Perfect size and choice for our small family. The engine is snappy, great response time. Sound insulation is great, very quiet cabin at high speeds. Worth every single penny spent.
O
Oscar V.
11 months ago
★★★★★
Mainly using it for my daily commute to work. N/A economy is better than I expected. Spacious interior and practical cargo capacity. No regrets so far, extremely happy with my purchase.

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