model year

2023 GMC Sierra 4WD configuration 45802

Official US catalog configuration for the 2023 GMC Sierra 4WD: 3L 6-cylinder Diesel, Automatic 10-spd, 4-Wheel Drive.

Claim-level evidence reviewed Reviewed 8/27/2026

answer

Exact catalog configuration

FuelEconomy.gov identifies this as configuration 45802 for the 2023 GMC Sierra 4WD. The catalog row specifies 3L 6-cylinder Diesel, Automatic 10-spd, 4-Wheel Drive, and Diesel. This is a configuration record, not a statement that every vehicle sold under the same model name has this powertrain.

make
GMC
model
Sierra 4WD
engine
3L 6-cylinder Diesel
source
FuelEconomy.gov vehicles.csv
fuelType
Diesel
cylinders
6
modelYear
2,023
drivetrain
4-Wheel Drive

SOURCES

applicability

Engine, transmission, and generation fields

Engine: 3L 6-cylinder Diesel. Transmission: Automatic 10-spd. Drive: 4-Wheel Drive. Fuel: Diesel. Vehicle class: not specified. Generation label: Catalog span 2020–2026. The generation basis is catalog_span, which means contiguous catalog coverage and not an asserted OEM chassis-generation boundary.

make
GMC
model
Sierra 4WD
engine
3L 6-cylinder Diesel
source
FuelEconomy.gov vehicles.csv
fuelType
Diesel
cylinders
6
modelYear
2,023
drivetrain
4-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
814655f6f48f72a6f1e8a279f5ad0ff2f53ae9175b84bf0ac358898dd1c71642
sourceVehicleId
45802