- Differing rolling diameters, which can cause the vehicle to pull to one side or the other, or cause the transfer case to bind up.
- Increased wear and tear on the drivetrain, as the different tire sizes will cause the components to work harder to compensate.
- Reduced traction and handling, as the different tire sizes will affect the vehicle's ability to grip the road.
For these reasons, it is important to use the same size tires on all four wheels of your Jeep Grand Cherokee. If you need to replace one or more tires, be sure to purchase tires that are the same size as the original tires.
