This mod adds Buick Regal GNX to the Car Mechanic Simulator 2018.
The 87 GNX, comes with either a V6 or OHV Supercharger.
Can be found in Shed, Auction, Junkyard
Let me know if you find any problems.
How to install this mod:
Download the file. Unzip the archive. Copy the folder to the folder “Car Mechanic Simulator 2018/cms2018_Data/StreamingAssets/Car”.
Avoid double folders, look carefully so that there is a folder with the name of the car and its files.