Jeep Gladiator Pickup Engine Specifications

The 2020 Jeep Gladiator Pickup is offered with 3.6L engines in 6-cylinder form, per EPA fuel-economy records.

Latest model year (2020):

The Jeep Gladiator Pickup is available with 6 3.6L and Automatic 8-spd (4-Wheel Drive).

Verifiedfueleconomy.gov · Verified August 9, 2026

Jeep Gladiator Pickup Engine Specs — All Years

YearTrimCylindersDispl.TransmissionDriveFuel TypeVehicle Class
2020Auto 8-spd, 6 cyl, 3.6 L63.6LAutomatic 8-spd4-Wheel DriveRegular GasolineStandard Pickup Trucks 4WD
2020Man 6-spd, 6 cyl, 3.6 L63.6LManual 6-spd4-Wheel DriveRegular GasolineStandard Pickup Trucks 4WD

Data sourced from fueleconomy.gov (U.S. Department of Energy). MPG figures are EPA-tested. Fuel costs are estimates based on average fuel prices and 15,000 miles/year.

Jeep Gladiator Pickup Engine Specs FAQ

What engine does the Jeep Gladiator Pickup have?

The Jeep Gladiator Pickup is available with 6 cylinder engines ranging up to 3.6L. Transmission and drivetrain options vary by trim. See the full table above.

Is the Jeep Gladiator Pickup available with all-wheel drive?

Check the drive column in the table above to see available drivetrain configurations.

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