Here is the GAZ Titan Modpack for Farming Simulator 2015.
Version: v 1.7.

Truck Features:
- FS 2015 standard features
- RULs installed
- Has German registration (license plate)
- Special Rear View Camera (Interior view simply to rear)
- Additional clutch for Low Trailer and Trailer
- Price 150000 €
- Daily cost: 250 €
 
Trailer Features:
- RULs installed
- Has German registration (license plate)
- Can load: wheat, rape, maize, barley, chaff, potato, sugarbeet. silage, wood chips, sunflower and sand
- Price: 75000 €
- Daily cost: 150 €

Credits:
Urmodder = Micha und das MTL Modding Team
Liftachse von TSL eingebaut
Bugfixes von Mannie313