ATS - Western Star 4800 V4.1

Changelog
– Added interior shadows
– Updated for 1.51-1.52-1.53
– Bug fixes

Features:
– Standalone
– 4 cabs
– 4 chassis
– 35 engines + own sounds
– 4 interiors: Exclusive, Standard
– 12, 18 speed transmissions
– Working cables
– Interiors animations
– Tuning parts
– Cabin accessories

Tested on ATS 1.51-1.53

Authors: RTA, Virat