Dump Trailer Animation v1.0

Dump Trailer with Realistic Animation
Have a realastic animation when coopling and decoopling and sling animation in idle

Features:
+ Realistic Animation (Dump, Jack, …)
+ Sling Animation in idle
+ Coopling and DeCoopling Animation (Brace)
+ Stock Model
+ Stock Texture (a few edited)
+ Shadow
+ Without Down FPS

Change Log:
Version 1.0:
+ First Realese
+ Coal with Cover Cargo added