model year

2021 Chevrolet Suburban 2WD configuration 42618

Official US catalog configuration for the 2021 Chevrolet Suburban 2WD: 6.2L 8-cylinder Premium Gasoline SIDI; Stop-Start, Automatic 10-spd, Rear-Wheel Drive.

Claim-level evidence reviewed Reviewed 8/27/2026

answer

Exact catalog configuration

FuelEconomy.gov identifies this as configuration 42618 for the 2021 Chevrolet Suburban 2WD. The catalog row specifies 6.2L 8-cylinder Premium Gasoline SIDI; Stop-Start, Automatic 10-spd, Rear-Wheel Drive, and Premium Gasoline. This is a configuration record, not a statement that every vehicle sold under the same model name has this powertrain.

make
Chevrolet
model
Suburban 2WD
engine
6.2L 8-cylinder Premium Gasoline SIDI; Stop-Start
source
FuelEconomy.gov vehicles.csv
fuelType
Premium Gasoline
cylinders
8
modelYear
2,021
drivetrain
Rear-Wheel Drive

SOURCES

applicability

Engine, transmission, and generation fields

Engine: 6.2L 8-cylinder Premium Gasoline SIDI; Stop-Start. Transmission: Automatic 10-spd. Drive: Rear-Wheel Drive. Fuel: Premium Gasoline. Vehicle class: not specified. Generation label: Catalog span 2021–2026. The generation basis is catalog_span, which means contiguous catalog coverage and not an asserted OEM chassis-generation boundary.

make
Chevrolet
model
Suburban 2WD
engine
6.2L 8-cylinder Premium Gasoline SIDI; Stop-Start
source
FuelEconomy.gov vehicles.csv
fuelType
Premium Gasoline
cylinders
8
modelYear
2,021
drivetrain
Rear-Wheel Drive

diagnosis

How to use this configuration

Match the VIN, emissions label, engine identifier, transmission, drivetrain, and build information before ordering a part or applying a diagnostic procedure. FuelEconomy.gov configuration IDs describe catalog variants; they do not prove the equipment installed on an individual vehicle.

individualVehicleClaim
No
vinVerificationRequired
Yes

methodology

Source and update method

This page is generated from one exact row in the official FuelEconomy.gov downloadable vehicle dataset. Car Trouble Lab stores the source vehicle ID and row digest, and republishes a new reviewed snapshot when the source facts change.

source
FuelEconomy.gov
rowSha256
e6b7a7f2fa3edf74c81fd78e4b7ccb7de5dd871a576ed4e6ce3ae91fb1402243
sourceVehicleId
42618