Chevrolet Tahoe LS 2023 Automatic Gasoline mileage: 121 KM Drivetrain and Performance Engine: 5.3L V8 with Dynamic Fuel Management. Horsepower: 355 hp. Torque: 519 Nm. Transmission: 10-speed automatic, with push-button controls instead of a traditional shifter. Drive System: Available in rear-wheel drive (2WD) or optional four-wheel drive (4WD). Exterior Specifications Wheels: 18-inch aluminum. Lighting: LED headlights and taillights. Features: Remote engine start, rear parking sensors, and a rear spoiler.