The truck will show up in the MOD Dealership, buy it first in Single Player before you can use it in TruckersMP etc.
Required DLC’s:
Michelin Fan Pack
Wheel Tuning Pack
XF Tuning Pack
Mighty Griffin Tuning Pack
Actros Tuning Pack
HS-Schoch Tuning Pack
Special Transport
Cabin Accessories
Raven Truck Design Pack
FH Tuning Pack