Chevrolet Suburban specifications and photos
The 2023 Chevrolet Suburban is a refreshed version of the twelfth-generation full-size SUV. Available in rear-wheel or four-wheel drive configurations, this large vehicle offers three engine choices and can seat up to nine passengers.
Chevrolet Suburban at a glance
Quick model context before comparing photos and trim-level specifications.
The 2023 Chevrolet Suburban represents a refreshed version of the twelfth-generation full-size SUV, debuted in late 2023 in Detroit. Positioned in the largest SUV segment, it caters to buyers needing substantial passenger capacity, cargo room, and towing capability. The update brings revised exterior styling, new cabin layouts, and a modernized diesel engine option. Key trim levels distinguish the Suburban's focus: the High Country emphasizes premium materials, the RST adds sporty aesthetics, and the Z71 provides off-road-oriented upgrades such as underbody skid plates and an improved approach angle. Chevrolet retains the body-on-frame layout with an independent multilink rear suspension, which can be paired with an adaptive air suspension system. This allows the driver to adjust ground clearance for rough terrain or lower the vehicle for improved aerodynamics on the highway, ensuring the large SUV remains highly capable for long-distance family travel and utility duties.
- Power: 305-420 hp
- Engine displacement: 2999-6162 cc
- Transmissions: 10-speed automatic
Photos, trims and specifications for Chevrolet Suburban
This model page brings gallery images, trim comparison, and detailed technical data together for the 2023 generation.
Chevrolet Suburban overview
Editorial context for design, cabin, performance, practicality, and buyer notes.
Design
The exterior updates for the Suburban focus on a revised front end that features a new grille design and updated LED headlights. The daytime running lights are thinner and utilize optical prisms to produce a brighter light signature. Depending on the chosen trim level, the styling varies. The High Country trim incorporates a mix of black and chrome trim elements, while the RST features sportier accents. The off-road-focused Z71 trim receives protective skid plates and a redesigned front bumper that increases the approach angle for trail driving. Chevrolet also introduced new exterior paint options for this model year, including Cypress Gray and Lakeshore Blue Metallic.
Interior
Inside, the Suburban features a redesigned dashboard layout that is positioned lower to create a more open feel in the cabin. The technology setup is centered around a 17.7-inch infotainment touchscreen and an 11-inch digital instrument cluster. Depending on the configuration, the cabin seats between seven and nine passengers, offering a cargo capacity of 1164 liters. Materials vary by trim level. The High Country comes with perforated seat upholstery, genuine wood accents, and a Jet Black and Mocha interior theme. The RST trim features contrast Victory Red stitching to emphasize its sporty character.
Performance
The Suburban offers three engine choices, all paired with a GM-sourced 10-speed automatic transmission and available in either rear-wheel or four-wheel drive. The entry-level engine is a 5.3-liter V8 generating 355 horsepower and 519 Nm of torque. For more power, a 6.2-liter V8 delivers 420 horsepower and 624 Nm of torque. Buyers looking for efficiency and low-end pulling power can select the updated 3.0-liter Duramax inline-six turbo-diesel, which produces 305 horsepower and a substantial 671 Nm of torque at 2750 rpm.
Practicality
With its 5732 mm length and 3407 mm wheelbase, this full-size SUV is designed for high-capacity hauling. It accommodates seven to nine passengers while retaining 1164 liters of cargo space behind the seats. Daily use is made easier by the AutoSense hands-free power liftgate, which opens when it detects the key fob nearby. For towing, the SUV offers specialized trailering technology, including tire pressure monitoring for the trailer, a boat ramp launch assistant, and navigation routing tailored to the dimensions of a trailer.
Safety and tech
Safety technology in the Suburban is centered around the standard Chevy Safety Assist suite, which includes automatic emergency braking, lane-keeping assistance, and forward collision warnings. For highway driving, Chevrolet offers Super Cruise, a hands-free driver assistance system functional on pre-mapped compatible roads. The cabin's interface centers on the 17.7-inch central infotainment screen and a configurable 11-inch digital instrument display, providing accessible navigation and media controls.
Buyer notes
When choosing a Suburban, buyers should match the powertrain and trim to their primary use case. The standard 5.3-liter V8 fits typical driving needs, while the 6.2-liter V8 offers maximum horsepower. The 3.0-liter Duramax diesel is optimal for towing and fuel efficiency due to its high torque output. Those planning off-road excursions should look at the Z71 trim with its skid plates and adjusted bumper design, whereas the High Country is geared toward luxury buyers. Note that trim configurations and specific equipment options can vary by market.
Trims and key specifications
Use this table to compare the main differences between available configurations.
| Trim / modification | Engine | Power | Seats | Transmission |
|---|---|---|---|---|
| 3.0 Duramax (305 hp) 10-speed automatic | 2999 cc | 305 hp | 7/9 | 10-speed automatic |
| 3.0 Duramax (305 hp) 10-speed automatic 4x4 | 2999 cc | 305 hp | 7/9 | 10-speed automatic |
| 5.3i (355 hp) 10-speed automatic | 5328 cc | 355 hp | 7/9 | 10-speed automatic |
| 5.3i (355 hp) 10-speed automatic 4x4 | 5328 cc | 355 hp | 7/9 | 10-speed automatic |
| 6.2i (420 hp) 10-speed automatic | 6162 cc | 420 hp | 7/9 | 10-speed automatic |
| 6.2i (420 hp) 10-speed automatic 4x4 | 6162 cc | 420 hp | 7/9 | 10-speed automatic |
Specifications can vary by market, model year, and equipment package. Use the trim sections below to review the full data for each configuration.
Chevrolet Suburban photo gallery
17 images are collected here with the main specifications and trim data for this model.
Photo Chevrolet Suburban
Specifications by trim
Choose a configuration below to open full technical data grouped by category.
3.0 Duramax (305 hp) 10-speed automatic 30 specifications
Specifications
Engine
| Engine | 3.0 Duramax |
|---|---|
| Engine type | Internal combustion engine |
| Fuel type | Diesel |
| Engine displacement, cc | 2999 |
| Cylinder layout | Inline |
| Number of cylinders | 6 |
| Valves | 24 |
| Turbocharger | + |
| Compression ratio | 15.2:1 |
| Power, hp | 305 |
| RPM at max power | 3750 |
| Torque, Nm | 671 |
| RPM at max torque | 2750 |
Dimensions
| Seats | 7/9 |
|---|---|
| Length, mm | 5732 |
| Width, mm | 2059 |
| Height, mm | 1923 |
| Wheelbase, mm | 3407 |
| Front track, mm | 1741 |
| Rear track, mm | 1734 |
| Turning circle, m | 12.9 |
| Ground clearance, mm | 203 |
| Trunk capacity, L | 1164 |
Transmission and drive
| Transmission | 10-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | Rear-wheel drive |
| Number of gears | 10 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
3.0 Duramax (305 hp) 10-speed automatic 4x4 30 specifications
Specifications
Engine
| Engine | 3.0 Duramax |
|---|---|
| Engine type | Internal combustion engine |
| Fuel type | Diesel |
| Engine displacement, cc | 2999 |
| Cylinder layout | Inline |
| Number of cylinders | 6 |
| Valves | 24 |
| Turbocharger | + |
| Compression ratio | 15.2:1 |
| Power, hp | 305 |
| RPM at max power | 3750 |
| Torque, Nm | 671 |
| RPM at max torque | 2750 |
Dimensions
| Seats | 7/9 |
|---|---|
| Length, mm | 5732 |
| Width, mm | 2059 |
| Height, mm | 1923 |
| Wheelbase, mm | 3407 |
| Front track, mm | 1741 |
| Rear track, mm | 1734 |
| Turning circle, m | 12.9 |
| Ground clearance, mm | 203 |
| Trunk capacity, L | 1164 |
Transmission and drive
| Transmission | 10-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | All-wheel drive |
| Number of gears | 10 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
5.3i (355 hp) 10-speed automatic 30 specifications
Specifications
Engine
| Engine | 5.3i |
|---|---|
| Engine code | L84 |
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 5328 |
| Cylinder layout | V-type |
| Number of cylinders | 8 |
| Valves | 16 |
| Compression ratio | 11.0:1 |
| Power, hp | 355 |
| RPM at max power | 5600 |
| Torque, Nm | 519 |
| RPM at max torque | 4100 |
Dimensions
| Seats | 7/9 |
|---|---|
| Length, mm | 5732 |
| Width, mm | 2059 |
| Height, mm | 1923 |
| Wheelbase, mm | 3407 |
| Front track, mm | 1741 |
| Rear track, mm | 1734 |
| Turning circle, m | 12.9 |
| Ground clearance, mm | 203 |
| Trunk capacity, L | 1164 |
Transmission and drive
| Transmission | 10-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | Rear-wheel drive |
| Number of gears | 10 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
5.3i (355 hp) 10-speed automatic 4x4 30 specifications
Specifications
Engine
| Engine | 5.3i |
|---|---|
| Engine code | L84 |
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 5328 |
| Cylinder layout | V-type |
| Number of cylinders | 8 |
| Valves | 16 |
| Compression ratio | 11.0:1 |
| Power, hp | 355 |
| RPM at max power | 5600 |
| Torque, Nm | 519 |
| RPM at max torque | 4100 |
Dimensions
| Seats | 7/9 |
|---|---|
| Length, mm | 5732 |
| Width, mm | 2059 |
| Height, mm | 1923 |
| Wheelbase, mm | 3407 |
| Front track, mm | 1741 |
| Rear track, mm | 1734 |
| Turning circle, m | 12.9 |
| Ground clearance, mm | 203 |
| Trunk capacity, L | 1164 |
Transmission and drive
| Transmission | 10-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | All-wheel drive |
| Number of gears | 10 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
6.2i (420 hp) 10-speed automatic 29 specifications
Specifications
Engine
| Engine | 6.2i |
|---|---|
| Engine code | L87 |
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 6162 |
| Cylinder layout | V-type |
| Number of cylinders | 8 |
| Valves | 16 |
| Power, hp | 420 |
| RPM at max power | 5600 |
| Torque, Nm | 624 |
| RPM at max torque | 4100 |
Dimensions
| Seats | 7/9 |
|---|---|
| Length, mm | 5732 |
| Width, mm | 2059 |
| Height, mm | 1923 |
| Wheelbase, mm | 3407 |
| Front track, mm | 1741 |
| Rear track, mm | 1734 |
| Turning circle, m | 12.9 |
| Ground clearance, mm | 203 |
| Trunk capacity, L | 1164 |
Transmission and drive
| Transmission | 10-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | Rear-wheel drive |
| Number of gears | 10 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
6.2i (420 hp) 10-speed automatic 4x4 29 specifications
Specifications
Engine
| Engine | 6.2i |
|---|---|
| Engine code | L87 |
| Engine type | Internal combustion engine |
| Fuel type | Gasoline |
| Engine displacement, cc | 6162 |
| Cylinder layout | V-type |
| Number of cylinders | 8 |
| Valves | 16 |
| Power, hp | 420 |
| RPM at max power | 5600 |
| Torque, Nm | 624 |
| RPM at max torque | 4100 |
Dimensions
| Seats | 7/9 |
|---|---|
| Length, mm | 5732 |
| Width, mm | 2059 |
| Height, mm | 1923 |
| Wheelbase, mm | 3407 |
| Front track, mm | 1741 |
| Rear track, mm | 1734 |
| Turning circle, m | 12.9 |
| Ground clearance, mm | 203 |
| Trunk capacity, L | 1164 |
Transmission and drive
| Transmission | 10-speed automatic |
|---|---|
| Transmission type | automatic |
| Drive | All-wheel drive |
| Number of gears | 10 |
| Transmission manufacturer | GM |
| Automatic transmission | + |
| Transmission country | USA |
Chevrolet Suburban questions
Short answers based on the specifications and photos available in this catalog.
What engines are available in the 2023 Chevrolet Suburban?
The SUV is available with three engine options. These include a 355-horsepower 5.3-liter V8, a 420-horsepower 6.2-liter V8, and a 3.0-liter Duramax inline-six turbo-diesel producing 305 horsepower and 671 Nm of torque. All engines are paired with a 10-speed automatic transmission.
How many passengers can the 2023 Chevrolet Suburban seat?
The cabin configuration allows for seating between seven and nine passengers, depending on the chosen seating layout. This layout provides flexibility for larger families or commercial transport needs.
What suspension options are offered?
The vehicle features an independent multilink rear suspension as standard. Buyers can also opt for the Air Ride Adaptive Suspension system, which adjusts vehicle height to improve aerodynamics on the highway or increase ground clearance for off-road driving.
What features assist with towing?
The vehicle offers a suite of trailering technologies designed to make towing simpler. These features include trailer tire pressure monitoring, assistance tools for backing down boat ramps, and a specialized navigation system that routes according to trailer size.
Is hands-free driving available?
Yes, the SUV can be equipped with Super Cruise technology. This system allows for hands-free driving on compatible, pre-mapped highways, although the driver must remain attentive.