If you are looking to improve the off-road capabilities of your jeep grand Cherokee 32 inch tires will be perfect as they will easily fit in the wheel wells, especially on the late models, and wouldn’t require serious body or suspension modifications. 32 stands for the overall diameter of a tire, which means that you can use different rim and tire combinations to suit this number. For instance if you have 16” rims you can install 265/75 which will be an equivalent to 32”.
COMMON 32 INCH WHEEL SIZES
|YEARS OF PRODUCTION||BODY CODE||FACTORY WHEEL SIZE||EQUIVALENT|
|1993-1998||ZJ||215/75 15 or 225/70||27.5”|
Back in the 90’s when the ZJ was introduced the automotive standards were different and all vehicles of this class came with smaller sized wheels. 225/70 R15 wheels were standard on the first gen Grand Cherokee which is equal to 27,5”. Smaller wheels made it more agile and more efficient, on the concrete, however times and technologies change so as the standards in the wheels industry.
1999-2004 models were equipped with larger stock 29.5” tires and the last generation WK2 comes standard with 31” tires.
HOW TO FIT Jeep Grand Cherokee 32 inch Tires
The amount of modifications will be different depending on what model year do you have. So if you need to jump from 31s to 32 inch wheels on the late model GC, it will be a fairly easy task, however if you want to upscale on your ZJ or WJ it will be a little bit more complicated task. With the right rim size and off-set you can run 32s even on the stock suspension on WK2.
WJ and WK1 will require a 3-4” lift in order to clear the 32 inch tires properly. Lift blocks or coil spacers in a combination with extended length shocks and coils may provide needed clearance, however it is better to get a complete suspension lift kit all around.
On ZJ Jeep grand Cherokee 4.5 inch or taller lift will be required to clear 32 inch tires. Additional trimming may be necessary in order to make the front wheels turn properly. It also depends on the rim size, backspacing and off-set.
With the change of wheel size you will face the difference in all driving characteristics, and as a downside to the obvious improvement in off-road capabilities you will see a drop in the gas mileage and acceleration. In order to minimize the change in the engine and transmission performance you may also need to swap gearing in the differentials.
There are many 32 inch tires with either All-terrain A/T or Mud Terrain M/T thread type. You should consider choosing one of the two options depending on your driving conditions. A/T rubber usually lasts longer, and provides pretty good results on the sand, concrete, snow and gravel. M/T is obviously better for mud terrain, snow and other roads. As you see Jeep grand Cherokee 32 inch tires bring a lot of benefits and can be easily installed on your vehicle.