SX Heavy Pack v1.0.3.0

SX Heavy Pack v1.0.3.0 sx Heavy Trucks
Variations =
- 3-Axle truck
- Truck with hooklift

Changelog 1.0.1.0:
- Added IT / HKL version

Changelog 1.0.2.0:
- Added tipper version

Changelog 1.0.2.1:
- fixed error on wiper animation
- new store images

Changelog 1.0.3.0:
- added mod compatability

Required Mods:
- ITRunner Pack (By: GIANTS Software)