[ATS] 18-20 Speed Transmission v8.0 1.40 - 1.41

This mod features an 18 and an 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

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**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 12 Speed Spicer Transmissions to Freightliner trucks and International trucks only

– Added 12 Speed Eaton to Freightliner trucks and International trucks only

– Added 18 Speed Allison Transmissions to all trucks

– Added 20 Speed Allison Transmissions to all trucks