With the Cadillac CT6 PLUG-IN wheel size chart, users can easily be able to know how to figure out the effect of changing the offset along with the aspect of changing the wheel width. Start by inputting your car’s wheel width and offset. Then input the new wheel width and offset as a way of determining the clearance between the strut housing and the inside of the wheel.

Cadillac CT6 PLUG-IN Wheel Size & Specs

Cadillac CT6 PLUG-IN bolt pattern

Cadillac CT6 PLUG-IN Wheel Size

2018 2017
CT6 PLUG-IN Bolt Pattern PCD 5x120
See Adapters
Stock wheel offset 25 to 38 mm
Wheel Spacers
Center bore (hub bore) 66.9
Use Hub Centric Rings
Thread size M14 x 1.5
Lug Nuts
Stock Rim Sizes Range 18x7.5 – 21x9.0
Tire sizes

Bolt pattern of your Cadillac CT6 PLUG-IN

Cadillac CT6 PLUG-IN stud pattern - Pitch Circle Diameter (PCD) defines the diameter of the imaginary circle drawn by the centers of the wheel lugs and describes the number of the lug holes incorporated by the rim. How to change bolt pattern? Use Adapters

Stock Wheel Offset

The space between the hub mounting surface and the wheel center of CT6 PLUG-IN wheels. If you need a different offset use Wheel Spacers

Center Bore (Hub Bore)

The hole in the middle of a rim that exactly matches the hub diameter. It is located at the back of the wheel and as the car's hub goes into this hole it ensures the wheel gets centered correctly. Stock CT6 PLUG-IN wheels have a perfect centerbore fit with the hub. How to fit rims with larger centre bore? Use Hub Centric Rings

Custom Offset Range

Is calculated from the data of modified Cadillac CT6 PLUG-IN that switched to custom wheel size preserving the proper driving capabilities of the vehicle.

Thread Size

Lug Nuts size. Measures the thread diameter, the thread pitch, and the thread length. In the metric system, the diameter of the thread, the first digit, is described in millimeters.

Rim Sizes Range

Gives an idea about the maximum and minimum allowable limits of the wheels diameter and width matching the specific vehicle. Try Hubcaps to change the look of your wheels

Custom Rim Sizes Range

Shows the lower and upper limits of the rims the vehicle can incorporate in contrast to the manufacturer's specs. Sometimes it happens that you are not happy with your stock wheels and would like to have something else. Choosing the right aftermarket wheels is not an easy thing to do, but we will try to help you get things straight. We have gathered the modified Cadillac CT6 PLUG-IN cars, in which the owners tried to find the balance between wheel size, rims width, backspacing, wheels offset and suspension height. It has to appeal to the car owner too. Have a look around and pick your option out of projects with custom wheels.

Tire Sizes

Scale from the minimum to the maximum available options of the wheel dimensions that may fit Cadillac CT6 PLUG-IN

Advantages and disadvantages of the different kinds of wheels. It will help you to select your Cadillac CT6 PLUG-IN wheel size:

Cadillac CT6 PLUG-IN Big wheels



Cadillac CT6 PLUG-IN Smaller wheels



We strongly recommend always use the wheel dimensions and bolt pattern that were stipulated by the manufacturer.

Remember that using aftermarket wheels will affect your fuel consumption rate, and your speedometer measurements may not reflect the actual speed of your driving. Such a fate can even see you getting a fine in different regions.

Cadillac CT6 PLUG-IN specs