The .scs file must be moved into the game's local mod folder (usually Documents/Euro Truck Simulator 2/mod ).
To "put together" or install this mod, users typically follow these steps: Range-Rover-Startech2018.scs
The ".scs" extension is the standard format used by developer SCS Software to package game assets, and in the modding community, it allows players to add custom vehicles—like this highly detailed Range Rover—into a game originally designed for semi-trucks. Digital Craftsmanship: The Mod Features and in the modding community
This specific mod is widely cited for its high-quality asset work, often featuring: Range-Rover-Startech2018.scs