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Gmc 6.2 V8 (420 Hp) Automatic

General information
Photo of 2024 - Gmc 6.2 V8 (420 Hp) Automatic SUV (420 Hp) - technical specs and dimensions
Power 420 Hp
Torque 624 Nm
Brand
GMC
Model
Yukon
Generation
Yukon V (facelift 2024)
Modification (Engine)
6.2 V8 (420 Hp) 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
SUV
Body type refers to the structural design and shape of the vehicle (such as Sedan, Hatchback, SUV, or Coupe).
Seats
8
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

As a SUV model, the Gmc Yukon Yukon XL V (6.2 V8 (420 Hp) Automatic) has been in production since 2024. The heart of the vehicle is a 6162 cm3 internal combustion engine producing 420 Hp. The specific power of 68.2 Hp/l highlights the efficiency of this engine setup. The power is delivered smoothly across 8 cylinders.

Introduced in 2024 -, the Gmc 6.2 V8 (420 Hp) Automatic brings a high level of engineering and build quality to its segment. This version boasts a robust powertrain under the hood, producing a total of 420 Hp. Compared to its competitors, it stands out in ergonomics and dynamics. Ultimately, the Gmc 6.2 V8 (420 Hp) Automatic offers a desirable option through both design and engineering.
📊 Model Comparison AnalysisThis model delivers **+115 Hp** more power compared to its sibling 3.0 Duramax (305 Hp) 4WD Automatic. This model delivers **+65 Hp** more power compared to its sibling 3.0 Duramax (305 Hp) Automatic.
FAQ
How many horsepower does Gmc 6.2 V8 (420 Hp) Automatic have? +
The Gmc 6.2 V8 (420 Hp) Automatic model is equipped with an engine producing 420 Hp total horsepower.
What drivetrain does the Gmc 6.2 V8 (420 Hp) Automatic have? +
This model transfers power to the road via a Rear wheel drive drivetrain.
Is the Gmc 6.2 V8 (420 Hp) Automatic a good car? +
Considering the technical specs and market position, the Gmc 6.2 V8 (420 Hp) Automatic is a highly competitive and desirable model in its class.
Is Gmc 6.2 V8 (420 Hp) Automatic reliable? +
The Gmc 6.2 V8 (420 Hp) Automatic is built with high engineering standards and is generally considered a reliable vehicle with proper maintenance.
Performance specs
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
420 Hp
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
624 Nm
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
L87
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 systems
Cylinder deactivation system
Space, Volume and weights
Trunk (boot) space - maximum
3480 l
Permitted trailer load with brakes (12%)
3810 kg
Dimensions
Length
5338 mm
Width
2058 mm
Height
1941 mm
Wheelbase
3071 mm
Front track
1737 mm
Rear / Back Track
1730 mm
Ride height (ground clearance)
191 mm
Minimum turning circle (turning diameter)
12-12.4 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
Front suspension
Independent coil spring, Transverse stabilizer, Air Suspension - Optional
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Rear suspension
Independent multi-link spring suspension with stabilizer, Air Suspension - Optional
The suspension system absorbs road bumps, providing cabin comfort and keeping tires firmly planted on the road surface.
Front brakes
Ventilated discs, 343x30.4 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, 345x20 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
275/50 R22; 285/40 R24
Tire size specifies the tread width, aspect ratio, and rim diameter, affecting the balance between handling grip and ride comfort.
Wheel rims size
22; 24
Common OBD2 Fault Codes
C0218 🔴 High
ABS Wheel Speed Sensor Malfunction C0218
Diagnostic Guide
C0219 🔴 High
ABS Wheel Speed Sensor Malfunction C0219
Diagnostic Guide
C0220 🔴 High
ABS Wheel Speed Sensor Malfunction C0220
Diagnostic Guide
C0221 🔴 High
ABS Wheel Speed Sensor Malfunction C0221
Diagnostic Guide
Similar Models
Gmc Yukon 3.0 Duramax (305 Hp) 4WD Automatic
Gmc Yukon
3.0 Duramax (305 Hp) 4WD Automatic
Gmc Yukon 3.0 Duramax (305 Hp) Automatic
Gmc Yukon
3.0 Duramax (305 Hp) Automatic
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
Gmc Yukon
5.3 V8 (355 Hp) Automatic
User Reviews
H
Henry T.
20 weeks ago
★★★★☆
How is the long-term reliability of this model?
G
George A.
24 weeks ago
★★★★☆
How is the long-term reliability of this model?
O
Oscar S.
16 days ago
★★★★★
Does anyone experience any rattles or squeaks over time?
A
Arthur 88
17 days ago
★★★★★
Got this car a few months ago. The 420 Hp hp feels more than enough for daily driving. Suspension handles bumps and rough roads very smoothly. I highly recommend it, won't disappoint.
O
Oliver T.
23 weeks ago
★★★★☆
Switched from a different brand. The 420 Hp hp feels more than enough for daily driving. The exterior design looks sharp and modern in person. If you are thinking about buying one, go test drive it.
L
Leo 77
26 days ago
★★★★★
Switched from a different brand. Very responsive throttle, makes highway overtaking a breeze. Spacious interior and practical cargo capacity. Definitely a solid choice in this price range.

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