2020 Chevrolet Suburban Specs, MPG & Trims

EPA fuel-economy data and specifications for the 2020 Chevrolet Suburban (16–18 MPG combined) across 5 listed configurations.

Overview

Body class
Standard Sport Utility Vehicle 2WD, Standard Sport Utility Vehicle 4WD
Drive
Rear-Wheel Drive, 4-Wheel Drive
Engine
8-cyl, 5.3 L; 8-cyl, 6.2 L
Fuel type
Regular Gasoline, Premium Gasoline
Combined MPG
16–18 MPG
Annual fuel cost
$3,700–$5,150
Configurations
5

MPG & fuel economy

City, highway and combined values below are EPA estimates. Where a powertrain has several configurations, the table shows the lowest–highest reported value. Electric configurations use MPGe.

EPA city, highway and combined ratings by powertrain for the 2020 Chevrolet Suburban. Electric configurations are rated in MPGe.
PowertrainCityHighwayCombinedAnnual fuel costCO2
8-cyl 6.2 L · Premium Gasoline · 4-Wheel Drive142016$5,150557 g/mi
8-cyl 6.2 L · Premium Gasoline · Rear-Wheel Drive142317$4,850517 g/mi
8-cyl 5.3 L · Regular Gasoline · 4-Wheel Drive142116$4,200543–547 g/mi
8-cyl 5.3 L · Regular Gasoline · Rear-Wheel Drive152218$3,700505 g/mi

Configurations & engine comparison

Each row is one configuration/engine combination reported by the EPA for this model year. Missing EPA values are shown as —.

Every EPA-listed configuration for the 2020 Chevrolet Suburban (5 rows). "Configuration" is the EPA configuration/engine name.
Configuration / engineDriveTransmissionCyl.Displ. (L)Fuel typeCityHwyComb.Annual cost
Suburban C1500 2WDRear-Wheel DriveAutomatic 10-spd86.2Premium Gasoline142317$4,850
Suburban C1500 2WDRear-Wheel DriveAutomatic 6-spd85.3Regular Gasoline152218$3,700
Suburban K1500 4WD4-Wheel DriveAutomatic 10-spd86.2Premium Gasoline142016$5,150
Suburban K1500 4WD4-Wheel DriveAutomatic 6-spd85.3Regular Gasoline142116$4,200
Suburban K1500 4WD4-Wheel DriveAutomatic 6-spd85.3Regular Gasoline142116$4,200

Frequently asked questions

What is the combined MPG of the 2020 Chevrolet Suburban?

According to EPA data, the 2020 Chevrolet Suburban is rated at 16–18 MPG combined for its conventional-fuel configurations.

How many cylinders does the 2020 Chevrolet Suburban have?

The EPA data lists 8 cylinders for this vehicle.

What fuel type does the 2020 Chevrolet Suburban use?

It is offered with Regular Gasoline and Premium Gasoline.

What is the annual fuel cost of the 2020 Chevrolet Suburban?

The EPA estimates annual fuel costs ranging from $3,700 to $5,150.