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Gmc Denali 6.2 V8 (426 Hp) Automatic

General information
Photo of 2020 - 2024 Gmc Denali 6.2 V8 (426 Hp) Automatic SUV (426 Hp) - technical specs and dimensions
Power 426 Hp @ 5600 rpm.
Torque 623 Nm @ 4100 rpm.
Fuel consumption (economy) - combined 14.7 l/100 km
Brand
GMC
Model
Yukon
Generation
Yukon XL V
Modification (Engine)
Denali 6.2 V8 (426 Hp) Automatic
Start of production
July, 2020 year
End 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
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

Introduced in July, 2020, the Gmc Yukon (generation Yukon V) is a classic SUV offering the Denali 6.2 V8 (426 Hp) Automatic specification. Its propulsion comes from a 6162 cm3 setup, generating a respectable 426 Hp @ 5600 rpm.. The model features Rear wheel drive and has an average combined fuel consumption of 14.7 l/100 km. Featuring Naturally aspirated engine aspiration, it produces a peak torque of 623 Nm @ 4100 rpm. for robust performance. The specific output is rated at 69.1 Hp/l per litre.

Introduced in 2020 - 2024, the Gmc Denali 6.2 V8 (426 Hp) Automatic brings a high level of engineering and build quality to its segment. At its core, the vehicle features a performance-oriented engine delivering 426 Hp @ 5600 rpm. of power. This vehicle satisfies expectations in both city and highway driving. When analyzing fuel consumption, it maintains segment standards with an average of 14.7 l/100 km. Ultimately, the Gmc Denali 6.2 V8 (426 Hp) Automatic offers a desirable option through both design and engineering.
📊 Model Comparison AnalysisThis model delivers **+66 Hp** more power compared to its sibling 5.3 V8 (360 Hp) 4WD Automatic, consumes around **12%** more fuel.
FAQ
How many horsepower does Gmc Denali 6.2 V8 (426 Hp) Automatic have? +
The Gmc Denali 6.2 V8 (426 Hp) Automatic model is equipped with an engine producing 426 Hp @ 5600 rpm. total horsepower.
What is the fuel type of Gmc Denali 6.2 V8 (426 Hp) Automatic? +
This vehicle operates on a 14.7 l/100 km fuel system.
What drivetrain does the Gmc Denali 6.2 V8 (426 Hp) Automatic have? +
This model transfers power to the road via a Rear wheel drive drivetrain.
Is the Gmc Denali 6.2 V8 (426 Hp) Automatic a good car? +
Considering the technical specs and market position, the Gmc Denali 6.2 V8 (426 Hp) Automatic is a highly competitive and desirable model in its class.
Is Gmc Denali 6.2 V8 (426 Hp) Automatic reliable? +
The Gmc Denali 6.2 V8 (426 Hp) Automatic is built with high engineering standards and is generally considered a reliable vehicle with proper maintenance.
Performance specs
Fuel consumption (economy) - urban
16.8 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
11.8 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) - combined
14.7 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 Type
Petrol (Gasoline)
Fuel type defines the primary source of energy required by the vehicle’s engine (petrol, diesel, electricity, hybrid, LPG, etc.).
Engine specs
Power
426 Hp @ 5600 rpm.
Power per litre
69.1 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.
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
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
OHV, VVT
Engine oil capacity
7.6 l
Coolant
14.3 l
Engine systems
Start & Stop System
Space, Volume and weights
Trunk (boot) space - minimum
1175 l
Trunk (boot) space - maximum
4097 l
Permitted trailer load with brakes (12%)
3674 kg
Dimensions
Length
5721 mm
Width
2058 mm
Height
1943 mm
Wheelbase
3407 mm
Front track
1741 mm
Rear / Back Track
1734 mm
Minimum turning circle (turning diameter)
12.9-13.2 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
10 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
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
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
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
275/65 R20; 275/50 R22
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
Wheel rims size
20; 22
Common OBD2 Fault Codes
C0223 🔴 High
ABS Wheel Speed Sensor Malfunction C0223
Diagnostic Guide
C0224 🔴 High
ABS Wheel Speed Sensor Malfunction C0224
Diagnostic Guide
C0225 🔴 High
ABS Wheel Speed Sensor Malfunction C0225
Diagnostic Guide
C0226 🔴 High
ABS Wheel Speed Sensor Malfunction C0226
Diagnostic Guide
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User Reviews
H
Harry 88
12 weeks ago
★★★☆☆
Decided on this after deep research. Acceleration is punchy and satisfying. Sound insulation is great, very quiet cabin at high speeds. Value for money is unmatched, highly recommended.
A
Arthur 84
20 days ago
★★★★★
Mainly using it for my daily commute to work. 14.7 l/100 km economy is better than I expected. Sound insulation is great, very quiet cabin at high speeds. I highly recommend it, won't disappoint.
J
James 92
4 months ago
★★★★★
Switched from a different brand. Engine performance exceeded my expectations. Spacious interior and practical cargo capacity. If you are thinking about buying one, go test drive it.

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