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 3.0 Duramax (277 Hp) 4WD Automatic is 5334 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 5334 mm long, 2057 mm wide, 1943 mm tall, with a 3071 mm wheelbase.
Advanced Specs
Overview
| Generation | GMC Yukon V |
|---|---|
| Year | 2020–2024 |
| Platform | GM GMT Platform / GMTT1XX |
| Variant | 3.0 Duramax (277 Hp) 4WD Automatic |
| Body type | suv |
| Engine type | Fuel |
| Fuel type | Diesel |
| Seats | 7 |
| Doors | 5 |
Power & torque
| Power | 277 HP |
|---|---|
| Power @ max rpm | 3750 rpm |
| Torque | 624 Nm |
| Torque @ max rpm | 1500 rpm |
Engine
| Engine code | LM2 |
|---|---|
| Displacement | 2993 cc |
| Cylinders | 6 |
| Configuration | inline |
| Bore | 84.0 mm |
| Stroke | 90.0 mm |
| Compression ratio | 15 |
| Valves per cylinder | 4 |
| Injection system | Diesel Commonrail |
| Aspiration | Turbocharger Intercooler |
| Valvetrain | dohc |
| Oil capacity | 6.6 L |
| Coolant | 20.7 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 | 5334 mm |
|---|---|
| Width | 2057 mm |
| Height | 1943 mm |
| Wheelbase | 3071 mm |
| Boot space | 716 – 3480 L |
| Turning circle | 12.1 m |
Mass
| Kerb weight | 2515 kg |
|---|---|
| Max weight | 3493 kg |
| Max load | 978 kg |
Consumption & emissions
| Fuel urban | 11.8 L/100km |
|---|---|
| Fuel extra urban | 9.0 L/100km |
| Fuel tank | 91.0 L |
Chassis & brakes
| Front suspension | Spring Strut |
|---|---|
| Rear suspension | Independent Multi Link Suspension |
| Front brakes | Ventilated Discs |
| Rear brakes | Ventilated Discs |
| Steering type | Steering Rack And Pinion |
| Power steering | Electric Steering |
| Assisting systems | Abs Anti Lock Braking System |
Efficiency ratios
| Weight-to-power | 9.1 kg/Hp, 110.1 Hp/tonne |
|---|---|
| Weight-to-torque | 4 kg/Nm, 248.1 Nm/tonne |
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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