v1.7.2b:
Fixed frame parts being too dark
Fixed the bus completely breaking when respawning with the driver window open
Fixed Cummins engine feeling too sluggish
Fixed driver seat shaking too much when accelerating

Six configurations;
High-quality/detailed interior;
All switches work;
Custom turn signals / engine sounds;
High idle RPM;
Functional lighting system;
Interior light indicator.
Author: ponluxime