Description

This mod features an 18 and 20-speed transmission that’s made for heavy loads and efficient hauling.
The differential_ratio for the ultra transmissions is: 2.83
The differential_ratio for the transmissions is: 2.94

Please Do Not Edit The Files!!

You may find bugs, if you do, report them in the comments section

SCS Trucks Supported:
Kenworth W900 (SCS)
Peterbilt 389 (SCS)

Volvo VNL (SCS)
Peterbilt 579 (SCS)
Mack Anthem (SCS)
Freightliner Cascadia (SCS)

18-20 Speed Transmission News / Updates:
✔ Added Support for all the modded trucks
✔ Added Retarder sound (thanks to Dmitry Trots for letting me use his sound bank)
✔ Added Support for 1.41
✔ Removed Support for 1.40

Authors: trainguy, Rc FlashDriver, Dmitry Trots

How to install this mod (Full installation guide)

Download and extract the mod. File extension should be .scs (ModsHost download guide).
Find the mods folder on your computer
- Windows – /Documents/American Truck Simulator/mod
Copy the downloaded file to your Mods folder
Launch the game and enjoy your mod!
Problems? Ask for help!

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