Jeep Grand Cherokee L Tire Pressure

Jeep Grand Cherokee L model in 2021 has recommended tire pressure of 36 psi based on model year, trim and original equipment tire size.

Jeep Grand Cherokee L is a sport utility vehicle offered in 5 trims and equipped with 3 original equipment tire size sets. You can find recommended tire pressure for Jeep Grand Cherokee L by model year, model trim or its original equipment tire size. Do not forget to check out frequently asked questions.


Select Jeep Grand Cherokee L year to see its original equipment tire sizes and corresponding tire inflation pressures.

2021 Jeep Grand Cherokee L Tire Pressure

Recommended tire pressure for 2021 Jeep Grand Cherokee L is 36 psi for front tires and 36 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/50R20 107T 36 psi 36 psi
265/60R18 110H 36 psi 36 psi
275/45R21/XL 110Y 36 psi 36 psi

Select Jeep Grand Cherokee L trim to see its original equipment tire sizes and corresponding tire inflation pressures.

Tire Pressure for Jeep Grand Cherokee L Altitude

Recommended tire inflation for Jeep Grand Cherokee L Altitude is 36 psi for front tires and 36 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/50R20 107T 36 psi 36 psi

Tire Pressure for Jeep Grand Cherokee L Laredo

Recommended tire inflation for Jeep Grand Cherokee L Laredo is 36 psi for front tires and 36 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/60R18 110H 36 psi 36 psi

Tire Pressure for Jeep Grand Cherokee L Limited

Recommended tire inflation for Jeep Grand Cherokee L Limited is 36 psi for front tires and 36 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/50R20 107T 36 psi 36 psi
265/60R18 110H 36 psi 36 psi

Tire Pressure for Jeep Grand Cherokee L Overland

Recommended tire inflation for Jeep Grand Cherokee L Overland is 36 psi for front tires and 36 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/50R20 107T 36 psi 36 psi
265/60R18 110H 36 psi 36 psi

Tire Pressure for Jeep Grand Cherokee L Summit

Recommended tire inflation for Jeep Grand Cherokee L Summit is 36 psi for front tires and 36 psi for rear tires.

Tire Size Front Tire Pressure Rear Tire Pressure
265/50R20 107T 36 psi 36 psi
275/45R21 110Y XL 36 psi 36 psi

Recommended tire inflation for Jeep Grand Cherokee L original equipment tire sizes with matching trims and model years.

Tire Size Front Tire Pressure Rear Tire Pressure
265/50R20 107T 36 psi 36 psi
Years: 2021
Trims: Altitude Limited Overland Summit
265/60R18 110H 36 psi 36 psi
Years: 2021
Trims: Laredo Limited Overland
275/45R21 110Y XL 36 psi 36 psi
Years: 2021
Trims: Summit

All listed data and/or calculations are for informational purposes only. TirePressure.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 recommended tire pressure settings. Never overinflate or overload a tire beyond its maximum capabilities listed on sidewall.


What should Jeep Grand Cherokee L tire pressure be?

Recommended tire pressure for Jeep Grand Cherokee L tires is 36 psi, as set by vehicle manufacturer according to model's original equipment tire size and gross vehicle weight rating (GVWR) to optimize vehicle safety, performance and fuel efficiency.

Where to find recommended tire pressure for Jeep Grand Cherokee L?

Jeep Grand Cherokee L recommended tire pressure can be found in owner's manual, on a tire placard on the side of driver's door or door jam, on the trunk lid, in the console or on the fuel door. Tire inflation will be listed in psi (pounds per square inch), bar or kPa (kilopascals).

How to check tire pressure on Jeep Grand Cherokee L?

To check Jeep Grand Cherokee L tire pressure you will first need to determine its recommended tire pressure for the front and rear tires. Take off tire valve caps and use a tire pressure gauge to check tire inflation in every tire. Adjust Jeep Grand Cherokee L tire pressure to its recommended levels. If overinflated, let some air out by pressing down the center plunger in the valve stem. If underinflated, add air with tire inflator. Recheck tire pressure to make sure all tires are properly inflated. Replace the valve stem caps. Make sure to check tire pressure when tires are "cold" and have not been driven for at least 3 hours. Remember that the front and rear tire pressures may differ.

What is proper tire pressure for Jeep Grand Cherokee L replacement tires?

If you replace Jeep Grand Cherokee L original equipment tires with non-stock tires that have different size or load capacity, new tires may require substantially different inflation pressures. Use our tire pressure calculator to find proper tire inflation when switching to a different tire size.

What is recommended winter tire pressure for Jeep Grand Cherokee L?

Tire pressure fluctuates with ambient temperatures. When temperatures drop, Jeep Grand Cherokee L tires may lose approximately 1 psi of air pressure for every 10 degree Fahrenheit decrease. During winter Jeep Grand Cherokee L tires can be inflated 3 to 5 psi above the recommended tire pressure settings to compensate for lower temperatures. Do not overinflate above the maximum tire inflation pressure value indicated on tire sidewall. Make sure to check tire pressure regularly in the winter to keep tires properly inflated for a safe ride on snow and icy roads.

Is Jeep Grand Cherokee L equipped with Tire Pressure Monitoring System (TPMS)?

If your Jeep Grand Cherokee L is built after 2007, it is most likely equipped with a Tire Pressure Monitoring System. Check owner's manual to see if your model has TPMS.

Why is Jeep Grand Cherokee L tire pressure light on?

If Jeep Grand Cherokee L TPMS warning light comes on and stays on, it means at least one of the tires is underinflated. If TPMS warning light goes on and off, fluctuating ambient temperatures may be the reason. If Jeep Grand Cherokee L TPMS warning light flashes for 90 seconds when you start the vehicle and then remains illuminated, the TPMS is not functioning properly and you should have it serviced.

How to reset tire pressure light on Jeep Grand Cherokee L?

To reset tire pressure light on Jeep Grand Cherokee L, follow the instructions in owner's manual. If tire pressure monitoring system will not reset, there may be a problem with tire pressure sensors.