CHEVROLET
Chevrolet Tahoe GMTT1XX (2020–2024) Specs
Specifications, engines, dimensions and technical data.
Gen 5
2020 - 2024
GMTT1XX
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 | 3.0d AWD Automatic | 10 | 277 HP | Diesel | — |
| AT | 5.3 V8 AWD Automatic | 10 | 355 HP | Petrol | — |
| AT | 6.2 V8 AWD Automatic | 10 | 420 HP | Petrol | — |
Note: Performance figures may vary based on market and conditions.
Chevrolet Tahoe GMTT1XX overview
The Chevrolet Tahoe (GMTT1XX) is the 5th generation of the Tahoe, built from 2020 to 2024. It is offered as a SUV with 3 engines (diesel, petrol), from 277 HP to 420 HP. The 6.2 V8 (420 Hp) Automatic is 5351 mm long.
How much horsepower does the Chevrolet Tahoe have?
The Chevrolet Tahoe (GMTT1XX) has 277 HP to 420 HP, depending on the engine: 3.0 Duramax (277 HP), 5.3 Ecotec3 (355 HP), 6.2 Ecotec3 (420 HP).
What engines are available for the Chevrolet Tahoe?
The Chevrolet Tahoe is available with 3 engines: 3.0 Duramax (277 HP, diesel), 5.3 Ecotec3 (355 HP, petrol), 6.2 Ecotec3 (420 HP, petrol).
What are the dimensions of the Chevrolet Tahoe?
The Chevrolet Tahoe is 5351 mm long, 2058 mm wide, 1927 mm tall, with a 3071 mm wheelbase.
Advanced Specs
Overview
| Generation | Chevrolet Tahoe GMTT1XX |
|---|---|
| Year | 2020–2024 |
| Platform | GM GMT Platform / GMTT1XX |
| Variant | 6.2 V8 (420 Hp) Automatic |
| Body type | suv |
| Engine type | Fuel |
| Fuel type | Petrol |
| Seats | 7 |
| Doors | 5 |
Power & torque
| Power | 420 HP |
|---|---|
| Power @ max rpm | 5600 rpm |
| Torque | 623 Nm |
| Torque @ max rpm | 4100 rpm |
Engine
| Engine code | L87 |
|---|---|
| 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 Vvt Di |
| Oil capacity | 7.6 L |
| Coolant | 12.6 L |
| Engine layout | Front Longitudinal |
| Engine systems | Start Stop System |
Drivetrain & transmission
| Drive | Rear Wheel Drive |
|---|---|
| Powertrain architecture | Internal Combustion Engine |
| Drivetrain architecture | The Internal Combustion Engine Ice Drives The Rear Wheels Of The Vehicle |
| Gearbox type | Torque Converter |
| Gears | 10 |
| Gearbox code | 10l80 |
| Gearbox manufacturer | gm |
Dimensions
| Length | 5351 mm |
|---|---|
| Width | 2058 mm |
| Height | 1927 mm |
| Wheelbase | 3071 mm |
| Front track | 1741 mm |
| Rear track | 1734 mm |
| Boot space | 722 – 3479 L |
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 | 265/65 R18; 275/60 R20; 275/50 R22 |
| Wheel rims | 18; 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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