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2025 Chevrolet Silverado vs 2025 GMC Hummer EV

Published figures side by side. Rows where our sources have no value for a vehicle read “Not available”. Configurations differ within a model year, so ranges are shown where they apply.

Specification comparison
Specification2025 Chevrolet Silverado2025 GMC Hummer EV
Engine
EngineVaries by configuration: 2.7L 4-cylinder turbocharged (SIDI; with Sport Mode), 2.7L 4-cylinder turbocharged (SIDI), 3.0L 6-cylinder turbocharged, 5.3L 8-cylinder (SIDI; with Sport Mode), 5.3L 8-cylinder (SIDI), 3.0L 6-cylinder turbocharged (with Sport Mode), 5.3L 8-cylinder (SIDI; FFV), 6.2L 8-cylinder (SIDI), 5.3L 8-cylinder (SIDI; Municipal)Not available
Displacement2.7 L to 6.2 LNot available
Cylinders4 to 8Not available
AspirationTurbochargedNot available
Fuel typeVaries by configuration: Gasoline, Diesel, Flex fuel, ElectricElectric
Transmission and drivetrain
TransmissionVaries by configuration: Automatic, Single-speedSingle-speed
Gears1 to 101
DrivetrainVaries by configuration: RWD, 4WDAWD
Fuel economy and range
Combined26 mpg (9.0 L/100 km) to 15 mpg (15.7 L/100 km)Not available
City23 mpg (10.2 L/100 km) to 14 mpg (16.8 L/100 km)Not available
Highway29 mpg (8.1 L/100 km) to 16 mpg (14.7 L/100 km)Not available
Electric range282 mi (454 km) to 492 mi (792 km)282 mi (454 km) to 318 mi (512 km)