2026 Chevrolet Suburban

Driving the Suburban in Southern Minnesota
Performance & Engine Specs
Chevrolet provides 2026 Suburban buyers with a phenomenal trio of powertrain options. Whether you prioritize classic V8 horsepower or the unmatched highway fuel efficiency of a modern diesel engine, there is a configuration designed specifically for your driving habits. Every engine pairs perfectly with a smooth shifting 10-speed automatic transmission.
| Specification | 5.3L EcoTec3 V8 | 6.2L EcoTec3 V8 | 3.0L Duramax Turbo-Diesel |
|---|---|---|---|
| Availability | Standard on LS, LT, RST, Z71, Premier | Standard on High Country | Available on select trims |
| Horsepower | 355 hp | 420 hp | 305 hp |
| Torque | 383 lb-ft | 460 lb-ft | 495 lb-ft |
| Transmission | 10-Speed Automatic | 10-Speed Automatic | 10-Speed Automatic |
| Drivetrain | 2WD standard, 4WD available | 2WD standard, 4WD available | 2WD standard, 4WD available |
| Estimated Fuel Economy | Up to 15 City / 20 Hwy (2WD) | Up to 14 City / 19 Hwy (2WD) | Up to 20 City / 26 Hwy (2WD) |
Capabilities
Trim Lineup & Key Features
LS
Standout Features: 17.7-inch infotainment screen, 11-inch digital gauge cluster, Chevy Safety Assist, available 9-passenger seating
Best For: Commercial users or large families who need the absolute maximum seating capacity and essential modern tech at the best entry price.
LT
Standout Features: Wireless device charging, leather-appointed seating, hands-free power liftgate, heated front seats
Best For: Families who want a significant step up in interior comfort and convenience without moving into the "sport" or "luxury" price brackets.
RST
Standout Features: 22-inch high-gloss black wheels, "Black Ice" chrome exterior accents, unique Jet Black interior with Victory Red stitching
Best For: Drivers who want an aggressive, street-inspired look and a "sportier" presence for their full-size SUV.
High Country
Standout Features: Standard 6.2L V8 engine, 15-inch Head-Up Display, authentic wood trim, signature High Country grille
Best For: Buyers who want the absolute pinnacle of Chevrolet luxury, power, and status in the largest SUV format available.
Premier
Standout Features: Magnetic Ride Control, 10-speaker Bose Centerpoint audio, heated/ventilated front seats, heated second-row bucket seats
Best For: Drivers demanding a high-tier luxury experience and a superior, smooth ride thanks to the advanced suspension tuning.
High Country
Standout Features: Standard 6.2L V8 engine, 15-inch Head-Up Display, authentic wood trim, signature High Country grille
Best For: Buyers who want the absolute pinnacle of Chevrolet luxury, power, and status in the largest SUV format available.
Exterior Design & Utility
Interior, Cargo & Dimensions
- Max Cargo Volume: A staggering, best in class up to 144.7 cubic feet of space with the second and third rows folded completely flat.
- Third Row Comfort: The advanced independent rear suspension allows for a lower floorpan, granting adult passengers true comfort and generous legroom in the third row.
- Storage Solutions: A first in class power sliding center console is available. It can slide back up to 10 inches, providing a secure, hidden storage drawer for valuables between the front seats.
Technology and Safety