GMC
GMC Yukon T1UC (2020–2024) Specs
Specifications, engines, dimensions and technical data.
Gen 5
2020 - 2024
T1UC
SUV
W
L
H
WB
GC
Boot
Engine
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Power
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Fuel
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Gears
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Platform
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Body Style
Chassis
Engines
Quick Specs
Fuel
Fuel
Combined
Combined
Engine Lineup
| Trans | Engine | Gears | HP | Fuel | CO₂ |
|---|---|---|---|---|---|
| AT | 3.0 Duramax Automatic | 10 | 277 HP | Diesel | — |
| AT | 5.3 V8 Automatic | 10 | 360 HP | Petrol | — |
| AT | Denali 6.2 V8 Automatic | 10 | 426 HP | Petrol | — |
Note: Performance figures may vary based on market and conditions.
GMC Yukon T1UC overview
The GMC Yukon (T1UC) is the 5th generation of the Yukon, built from 2020 to 2024. It is offered as a SUV with 3 engines (diesel, petrol), from 277 HP to 426 HP. The Denali 6.2 V8 (426 Hp) 4WD Automatic is 5721 mm long.
How much horsepower does the GMC Yukon have?
The GMC Yukon (T1UC) has 277 HP to 426 HP, depending on the engine: 3.0 Duramax (277 HP), 5.3 Ecotec3 (360 HP), 6.2 Ecotec3 (426 HP).
What engines are available for the GMC Yukon?
The GMC Yukon is available with 3 engines: 3.0 Duramax (277 HP, diesel), 5.3 Ecotec3 (360 HP, petrol), 6.2 Ecotec3 (426 HP, petrol).
What are the dimensions of the GMC Yukon?
The GMC Yukon is 5721 mm long, 2058 mm wide, 1943 mm tall, with a 3407 mm wheelbase.
Advanced Specs
Overview
| Generation | GMC Yukon XL V |
|---|---|
| Year | 2020–2024 |
| Platform | GM GMT Platform / GMTT1XX |
| Variant | Denali 6.2 V8 (426 Hp) 4WD Automatic |
| Body type | suv |
| Engine type | Fuel |
| Fuel type | Petrol |
| Seats | 7 |
| Doors | 5 |
Power & torque
| Power | 426 HP |
|---|---|
| Power @ max rpm | 5600 rpm |
| Torque | 623 Nm |
| Torque @ max rpm | 4100 rpm |
Engine
| Engine code | L87 |
|---|---|
| Displacement | 6162 cc |
| Cylinders | 8 |
| Configuration | V Engine |
| Bore | 103.3 mm |
| Stroke | 92.0 mm |
| Compression ratio | 11.5 |
| Valves per cylinder | 2 |
| Injection system | Direct Injection |
| Aspiration | Naturally Aspirated Engine |
| Valvetrain | ohv |
| Oil capacity | 7.6 L |
| Coolant | 12.6 L |
| Engine layout | Front Longitudinal |
| Engine systems | Start Stop System |
Drivetrain & transmission
| Drive | All wheel drive (4x4) |
|---|---|
| Powertrain architecture | Internal Combustion Engine |
| Drivetrain architecture | The Internal Combustion Engine Ice Drives The Rear Wheels Permanently And The Front Wheels Are Driven Through An Electrically Or Mechanically Operated Clutch If Necessary |
| Gearbox type | Torque Converter |
| Gears | 10 |
| Gearbox code | 10l80 |
| Gearbox manufacturer | gm |
Dimensions
| Length | 5721 mm |
|---|---|
| Width | 2058 mm |
| Height | 1943 mm |
| Wheelbase | 3407 mm |
| Front track | 1741 mm |
| Rear track | 1734 mm |
| Boot space | 1175 – 4097 L |
| Turning circle | 12.9 m |
Consumption & emissions
| Fuel combined | 14.7 L/100km |
|---|---|
| Fuel urban | 16.8 L/100km |
| Fuel extra urban | 12.4 L/100km |
Chassis & brakes
| Front suspension | Independent Coil Spring |
|---|---|
| Rear suspension | Independent Multi Link Suspension |
| Front brakes | Ventilated Discs |
| Rear brakes | Ventilated Discs |
| Steering type | Steering Rack And Pinion |
| Power steering | Electric Steering |
| Tire size | 275/65 R20; 275/50 R22 |
| Wheel rims | 20; 22 |
| Assisting systems | Abs Anti Lock Braking System |
Other
| Start Of Production | 2020 |
|---|---|
| End Of Production | 2024 |
Performance
Engine speed (1k/rpm)
! Figures from catalog data; real-world values may differ.
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