When you're on the road, every minute and every mile count. The last thing you want is to have your 2018 Jeep Grand Cherokee car fail because of a faulty tire. Maintaining your 2018 Jeep Grand Cherokee tires is an essential part of keeping them in safe working order. If you want to avoid tire failure, there are simple things you can do to help extend the life of your 2018 Jeep Grand Cherokee's tires.
If your Jeep Grand Cherokee car is heavy with modification or carry heavy things please consider small wheel size tires.
Manufacturer's recommended wheel sizes and parameters for 2018 Jeep Grand Cherokee.
Sidewall height = profile ratio * width / 100
A tire fails for a variety of reasons: incorrect inflation pressure; underinflated tires affected handling; overinflated tires accelerated wear; insufficient tread depth reduced traction and poor maintenance accelerated degradation from UV exposure or ozone cracking.