Lego Technic truck body for hook-loader 42084

Another exercise in learning Fusion 360 - design a truck body for the Lego Technic Hook Loader (42084)

Lego truck here:
https://shop.lego.com/en-AU/Hook-Loader-42084

CAD files here:
https://grabcad.com/library/lego-technic-hook-loader-42084-1

Truck body comes in three parts:

Main body with cutouts for Technic connector pins (part 2780, STL provided, 4 required)
Door frame - glue to main body
Door - hinge pin is 1.75mm filament through matching holes.