2021 Chevrolet Suburban LS vs 2021 Chevrolet Suburban High Country

Chevrolet Suburban LS

  • Standard Engine5.3L I-8
  • Horsepower355hp
  • MPG (city/hwy) *16 / 20
  • Seats8
  • UpholsteryPremium cloth
  • Heated SeatsN/A
  • Cooled/Ventilated SeatsN/A

Chevrolet Suburban High Country

  • Standard Engine6.2L I-8
  • Horsepower420hp
  • MPG (city/hwy) *15 / 20
  • Seats7
  • UpholsteryLeather
  • Heated SeatsStandard
  • Cooled/Ventilated SeatsStandard

Specs at a Glance

A three-row SUV with seating for up to nine, the 2021 Suburban is the largest vehicle available on Chevrolet's lineup. Let's explore the base trim and highest trim level of this popular family car.


A 5.3-liter engine with a V-8 design propels the 2021 Chevy Suburban LS. Incorporating the Dynamic Fuel Management, this naturally aspirated powertrain whips out 355 hp. Powerful enough to deliver up to 420 hp, a 6.2-L engine with the DFM design drives the High Country. Built on the latest EcoTec3 platform, both eight-cylinder engines can burn E15 fuel during combustion. Each Chevy SUV runs on an automatic transmission system, which makes ten distinct gear combinations. A 4WD system with multiple driving modes is available for these full-size models.

Coming from the Autotrac series, a transfer case is integrated into the drivetrain for enhanced traction. Creating variable ground clearance, the Adaptive Air Ride Suspension is optional for the High Country. With supplemental support from the Magnetic Ride Control, this upscale Chevrolet model maintains its poise on any paved surface. Boosted by the Tow-Haul Mode, this powerful SUV can tow over 8,000 pounds. Designed by General Motors, the 3.0-L Duramax engine is optional for the LS and High Country. When pushed to the limit, this turbocharged-diesel powertrain pumps out 460 pound-feet of peak torque.


Measuring nearly 226 inches in length, the 2021 Chevy Suburban LS and High Country indeed have elongated bodies with an imposing stance on the road. These full-size SUVs have a wheelbase of slightly more than 134 inches. Deep-tinted glass, acoustic laminated glass, and black assist steps add extra styling and functional value to these large family cars.


Rated at 120 peak volts, two power outlets are standard inside the 2021 Suburban LS. A 12-volt charging outlet is conveniently located in the center stack of this base model. USB data ports and an SD card reader provide additional options for connecting external devices. You can purchase this edition with a 40-20-40 front bench seat that accommodates up to three adult occupants. Families will love the Cargo Management System inside this spacious SUV. As a high-ranking trim, the High Country naturally gets an array of upgrades, such as leather-appointed front seating with multiple levels of climate control. A wireless charging tray is conveniently integrated into the vehicle's lower bin in the front row. Additionally, this premium Chevy SUV boasts the Safety Alert Seat that vibrates at various intensities in response to potential threats on the road.

Are you interested in the 2021 Chevrolet Suburban? Contact us to learn more about this award-winning SUV.

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Disclaimer: The Manufacturer’s Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

1Dealer Discount applied to everyone