Jeep Gladiator Spare Tire

The Jeep Gladiator is equipped with a full-size spare tire, which is crucial for off-roading adventures or long road trips since it allows you to continue driving without needing immediate tire repair or replacement. It's conveniently mounted under the bed in the rear, easily accessible should you need it. The spare tire size for the Jeep Gladiator typically matches the original equipment (OE) tire size to ensure a seamless transition in case of a flat. Depending on the model, the stock tire size can usually be either 245/75R17 or 255/70R18, but it's best to verify it by looking at the driver-side doorjamb or owner's manual, or directly checking the spare tire. However, it's important to note that if you have upgraded your tires, you should also consider upgrading the size of your spare tire to match.

Jeep Gladiator models manufactured from 2020 to 2025 have tires with overall diameter ranging from 31.5" to 32.7", allowing the use of a temporary spare tire with a near same diameter as the OEM tire. Tire diameter and wheel diameter clearance have been taken into account for the specific Jeep Gladiator years and trims.

Based on tire and vehicle specs, using a traditional full-size tire as a spare is recommended for all Jeep Gladiator applications.

Spare Tire for Jeep Gladiator

Discover spare tire solutions for your Jeep Gladiator based on model year. Generally, spare tire size has to be within 3% of the overall diameter of the original equipment tire size. Jeep Gladiator tire size can vary depending on the year and trim. Make sure to check the load index and load capacity of the spare tire to ensure that it is capable to safely support your vehicle's weight.

All listed guides, data and/or calculations are for informational purposes only. Spare-Tires.com does not warrant or make any representations regarding the accuracy of or the results of the use of this information. Always refer to vehicle owner's manual for the correct spare tire size configuration.