Do you own a Jeep Grand Cherokee L? If so, it is important to make sure that you are running the proper tire pressure for your vehicle. Incorrect tire pressure can lead to decreased handling and compromised safety on the road. Taking steps now – like making sure your tires have the correct amount of inflation – will help prolong the life of your tires, save fuel, and provide better overall performance with each drive. In this blog post, we’ll discuss why proper tire pressure matters in Jeep Grand Cherokees as well as how to check and maintain correct air levels in those tires. Read on for an informative look at this vital step for extending both car lifespan and keeping passengers safe.

Jeep Grand Cherokee L model in 2021 has recommended tire pressure of 37P/2.55B/255K depending on the tire size and year purchase.

Jeep Grand Cherokee L is a sport utility vehicle is available in different 5 trim levels and has 3 stock tire size. Check correct tire pressure for Jeep Grand Cherokee L based on production year and tire specifications.

Units of pressure
  • PSI – pounds per square inch (lbf/in2). 10 psi = 68.95 kPa/0.6895 bar
  • BAR – one bar nearly equal to one atmosphere. 1 bar = 100 kPa/14.504 psi
  • KPA – kilopascals is a metric unit of pressure. 100 kPa = 1 bar/14.504 psi

Jeep Grand Cherokee L has been equipped with a tire pressure monitoring system (TPMS).

2021, 2022, 2023 Jeep Grand Cherokee L tire pressure information

The values of the tire pressure for 2021 Jeep Grand Cherokee L is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
265/50 R20 107T 37P/2.55B/255K 37P/2.55B/255K
265/60 R18 110H 37P/2.55B/255K 37P/2.55B/255K
275/45 R21 110Y 37P/2.55B/255K 37P/2.55B/255K

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

Approved tire pressure for trim level: Jeep Grand Cherokee L Altitude is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
265/50 R20 107T 37P/2.55B/255K 37P/2.55B/255K

Tire Pressure for Jeep Grand Cherokee L Laredo

Approved tire pressure for trim level: Jeep Grand Cherokee L Laredo is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
265/60 R18 110H 37P/2.55B/255K 37P/2.55B/255K

Tire Pressure for Jeep Grand Cherokee L Limited

Approved tire pressure for trim level: Jeep Grand Cherokee L Limited is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
265/50 R20 107T 37P/2.55B/255K 37P/2.55B/255K
265/60 R18 110H 37P/2.55B/255K 37P/2.55B/255K

Tire Pressure for Jeep Grand Cherokee L Overland

Approved tire pressure for trim level: Jeep Grand Cherokee L Overland is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
265/50 R20 107T 37P/2.55B/255K 37P/2.55B/255K
265/60 R18 110H 37P/2.55B/255K 37P/2.55B/255K

Tire Pressure for Jeep Grand Cherokee L Summit

Approved tire pressure for trim level: Jeep Grand Cherokee L Summit is 37P/2.55B/255K for front and 37P/2.55B/255K for rear.

Approved tire size Tire Pressure
Front PSI (P)/Bar (B)/kPa (K) Rear PSI (P)/Bar (B)/kPa (K)
265/50 R20 107T 37P/2.55B/255K 37P/2.55B/255K
275/45 R21 110Y XL 37P/2.55B/255K 37P/2.55B/255K

Approved tire pressure for trim level: Jeep Grand Cherokee L original equipment tire sizes with matching trims and model years.

Categories: Jeep

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