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Gmc Denali 6.2 EcoTec3 V8 (420 Hp) Automatic

General information
Photo of 2014 - 2019 Gmc Denali 6.2 EcoTec3 V8 (420 Hp) Automatic SUV (420 Hp) - technical specs and dimensions
Power 420 Hp @ 5600 rpm.
Torque 623 Nm @ 4100 rpm.
Brand
GMC
Model
Yukon
Generation
Yukon XL IV
Modification (Engine)
Denali 6.2 EcoTec3 V8 (420 Hp) Automatic
Start of production
January, 2014 year
End of production
December, 2019 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
SUV
Body type refers to the structural design and shape of the vehicle (such as Sedan, Hatchback, SUV, or Coupe).
Seats
7
Seat count specifies the maximum passenger capacity the vehicle is legally approved to transport at once.
Doors
5
Door count indicates the total number of entry points for passengers and cargo access (e.g., 3-door, 5-door).

Gmc Yukon Review

The Gmc Yukon Yukon IV (Denali 6.2 EcoTec3 V8 (420 Hp) Automatic) is a SUV vehicle that entered production in January, 2014. Under the hood, it features a 6162 cm3 engine that pushes out 420 Hp @ 5600 rpm.. Technically, the vehicle features a Front, Longitudinal engine placement and is equipped with a 8-cylinder block. It produces a maximum torque of 623 Nm @ 4100 rpm..

The Gmc Denali 6.2 EcoTec3 V8 (420 Hp) Automatic entered the market in 2014 - 2019, aiming to set new benchmarks through its design and technical capabilities. The motor is capable of generating 420 Hp @ 5600 rpm. at its peak. This vehicle satisfies expectations in both city and highway driving. With its timeless design, this version maintains a popular profile according to CarWiki.
📊 Model Comparison AnalysisThis model delivers **+65 Hp** more power compared to its sibling 5.3 EcoTec3 V8 (355 Hp) 4WD Automatic.
FAQ
How many horsepower does Gmc Denali 6.2 EcoTec3 V8 (420 Hp) Automatic have? +
The Gmc Denali 6.2 EcoTec3 V8 (420 Hp) Automatic model is equipped with an engine producing 420 Hp @ 5600 rpm. total horsepower.
What drivetrain does the Gmc Denali 6.2 EcoTec3 V8 (420 Hp) Automatic have? +
This model transfers power to the road via a Rear wheel drive drivetrain.
Is the Gmc Denali 6.2 EcoTec3 V8 (420 Hp) Automatic a good car? +
Considering the technical specs and market position, the Gmc Denali 6.2 EcoTec3 V8 (420 Hp) Automatic is a highly competitive and desirable model in its class.
Is Gmc Denali 6.2 EcoTec3 V8 (420 Hp) Automatic reliable? +
The Gmc Denali 6.2 EcoTec3 V8 (420 Hp) Automatic is built with high engineering standards and is generally considered a reliable vehicle with proper maintenance.
Performance specs
Fuel consumption (economy) - urban
15.7 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
11.2 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 (Gasoline)
Fuel type defines the primary source of energy required by the vehicle’s engine (petrol, diesel, electricity, hybrid, LPG, etc.).
Weight-to-power ratio
6.1 kg/Hp, 163.7 Hp/tonne
Weight-to-torque ratio
4.1 kg/Nm, 242.9 Nm/tonne
Engine specs
Power
420 Hp @ 5600 rpm.
Power per litre
68.2 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
623 Nm @ 4100 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
L86
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
11.5:1
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
Direct 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
VVT
Engine oil capacity
7.6 l
Coolant
16.8 l
Space, Volume and weights
Kerb Weight
2565 kg
Curb weight is a key parameter affecting fuel consumption, handling agility, acceleration times, and stopping distances.
Trunk (boot) space - minimum
1113 l
Trunk (boot) space - maximum
3446 l
Fuel tank capacity
117 l
Permitted trailer load with brakes (12%)
3674 kg
Dimensions
Length
5700 mm
Width
2045 mm
Height
1890 mm
Wheelbase
3302 mm
Front track
1745 mm
Rear / Back Track
1744 mm
Ride height (ground clearance)
201 mm
Minimum turning circle (turning diameter)
13.1 m
Approach angle
15.3°
Departure angle
20.9°
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 HydraMatic
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
Independent multi-link suspension
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Front brakes
Ventilated discs, 330 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, 345 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
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
Wheel rims size
8.5J x 18
Common OBD2 Fault Codes
C0231 🔴 High
ABS Wheel Speed Sensor Malfunction C0231
Diagnostic Guide
C0232 🔴 High
ABS Wheel Speed Sensor Malfunction C0232
Diagnostic Guide
C0233 🔴 High
ABS Wheel Speed Sensor Malfunction C0233
Diagnostic Guide
C0234 🔴 High
ABS Wheel Speed Sensor Malfunction C0234
Diagnostic Guide
Similar Models
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Gmc Yukon
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Gmc Yukon 5.3 V8 (355 Hp) 4WD Automatic
Gmc Yukon
5.3 V8 (355 Hp) 4WD Automatic
Gmc Yukon 5.3 V8 (355 Hp) Automatic
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User Reviews
N
Noah Z.
17 weeks ago
★★★★☆
Anyone knows the real-world N/A usage?
O
Oliver T.
17 months ago
★★★★★
Switched from a different brand. N/A efficiency is surprisingly good for this class. Comfort is top-notch, great seats. If you are thinking about buying one, go test drive it.
T
Thomas K.
11 months ago
★★★★★
Decided on this after deep research. N/A efficiency is surprisingly good for this class. Interior quality is premium for this class. I highly recommend it, won't disappoint.
H
Harry K.
16 days ago
★★★☆☆
How is the long-term reliability of this model?
J
Jacob 95
17 months ago
★★★★★
Ordered it immediately after a quick test drive. The engine is snappy, great response time. The exterior design looks sharp and modern in person. Value for money is unmatched, highly recommended.
J
Jacob S.
17 months ago
★★★☆☆
Anyone knows the real-world N/A usage?

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