2023 CHEVROLET SUBURBAN: Specifications, Performance, and Features

The 2023 Chevrolet Suburban is a powerhouse SUV that offers exceptional performance, comfort, and versatility. With its impressive range of engine options, advanced safety features, and spacious interior, the Suburban is designed to meet the demands of modern families and car enthusiasts alike.

Performance Specifications

Engine Options and Fuel Economy

The 2023 Chevrolet Suburban is available in three engine options:

  • 5.3L V-8
  • 6.2L V-8
  • 3.0L Turbo-Diesel

Unfortunately, the fuel economy figures for these engines are not yet available. However, considering Chevrolet’s commitment to efficiency and performance, we can expect the Suburban to deliver impressive fuel efficiency across all engine options.

Transmission and Axle

The Suburban comes equipped with a Hydra-Matic 10L80 10-speed automatic transmission. This advanced transmission ensures smooth shifts and optimal performance in a variety of driving conditions. The gear ratios are as follows:

  • First: 4.69
  • Second: 2.98
  • Third: 2.14
  • Fourth: 1.77
  • Fifth: 1.52
  • Sixth: 1.27
  • Seventh: 1.00
  • Eighth: 0.85
  • Ninth: 0.69
  • Tenth: 0.63
  • Reverse: 4.86

The Suburban also features a 3.23 final drive ratio, ensuring excellent acceleration and efficiency.

Chassis, Suspension, and Steering

The 2023 Chevrolet Suburban is built on a robust chassis that provides a stable and comfortable ride. The front suspension features independent coil-over-shocks and a stabilizer bar, with the option for four-corner air control and Magnetic Ride Control. The rear suspension is independent multi-link with coil-over shocks and a stabilizer bar, also offering the option for four-corner air control and Magnetic Ride Control.

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The Suburban is equipped with electric power-assisted rack-and-pinion steering, providing precise and responsive handling. The steering ratio is 15.9:1, allowing for easy maneuverability in various driving situations. The Suburban has a turning diameter of 42.3 feet with 18-inch wheels and 43.3 feet with 20-inch and 22-inch wheels.

Safety and Driver Assistance Features

The 2023 Chevrolet Suburban prioritizes safety with its comprehensive array of driver assistance features. Standard safety features include frontal airbags for the driver and front outboard passenger, seat-mounted side-impact airbags, head-curtain airbags for all rows, and a Passenger Sensing System.

Chevy Safety Assist, which is standard on all Suburban models, offers Automatic Emergency Braking, Forward Collision Alert, Lane Keep Assist with Lane Departure Warning, Following Distance Indicator, Front Pedestrian Braking, and IntelliBeam auto high beams.

Additional safety features available on select Suburban models include Lane Change Alert with Side Blind Zone Alert, Rear Cross Traffic Alert, Super Cruise, Front and Rear Park Assist, HD Rear Vision Camera, HD Surround Vision, Rear Pedestrian Alert, Head-Up Display, Rear Camera Mirror, Adaptive Cruise Control, Enhanced Automatic Emergency Braking, Reverse Automatic Braking, and Safety Alert Seat.

Interior and Exterior Dimensions

The Suburban boasts a spacious and comfortable interior, making it ideal for long trips and daily commutes. The interior dimensions include:

  • Headroom: 42.3 inches (first row), 40.4 inches (first row with sunroof), 38.9 inches (second row without sunroof), 37.5 inches (second row with sunroof), and 38.2 inches (third row).
  • Legroom: 44.5 inches (first row), 42 inches (second row), and 36.7 inches (third row).
  • Shoulder Room: 66.0 inches (first row), 64.8 inches (second row), and 62.8 inches (third row).
  • Hip Room: 61.5 inches (first row), 61.3 inches (second row), and 49.4 inches (third row).
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On the exterior, the Suburban showcases its imposing presence with the following dimensions:

  • Wheelbase: 134.1 inches
  • Overall Length: 225.7 inches
  • Overall Width (without mirrors): 81.1 inches
  • Overall Height: 75.7 inches
  • Track: 68.5 inches (front) and 68.3 inches (rear)
  • Minimum Ground Clearance: 8 inches


  • Q: What is the fuel tank capacity of the 2023 Chevrolet Suburban?

    • A: The Suburban comes with a 28-gallon fuel tank capacity.
  • Q: Does the 2023 Chevrolet Suburban offer Super Cruise?

    • A: Yes, Super Cruise is available on the Premier and High Country models of the Suburban.
  • Q: What are the cargo volume and payload capacity of the Suburban?

    • A: The Suburban offers a maximum cargo volume of 144.7 cubic feet behind the first row, 93.8 cubic feet behind the second row, and 41.5 cubic feet behind the third row. The maximum payload capacity ranges from 1539 to 1759 pounds, depending on the engine and drivetrain.


The 2023 Chevrolet Suburban is a reliable and capable SUV that offers exceptional performance, advanced safety features, and a spacious interior. Whether you’re planning a family road trip or need a versatile vehicle for daily commutes, the Suburban is a perfect choice. Explore more about the 2023 Chevrolet Suburban and other exciting car news on Car news.