Hi guys this modd add 5 new Detroit dt12 hybrid transmissions for all scs trucks
-For all scs trucks.
-Transmissions have Retarder.
-Transmissions have different gear ratios.
-Transmissions faster than eatons.
-Transmissions have 5 way strong retarder.
-They are SO good for euro drivers :D.
-Have fun.

Credits:
voıth

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