Descriptions:
Changes in 1.15.1

Improved glass def files
Adjusted glass locators
Added shadows to interior
Added shadows to steering wheel
Reworked headlight textures thanks to LeafeonGold
Added openable windows
Adjustments for 1.37

Removed incorrect engined
Added correct engine
Added corresponding gearboxes
Cleanup of textures
Cleanup of models
Corrected the cabins to be recognised as cabines
Added additional Flow Below mudguards
Added better icons for parts
Separated spoilers from cabs and added them as accessories
various bug fixes
Changed DD engine sound to Mercedes

Link 1 Truck: https://sharemods.com/6elz2zc51re9/Freightliner_Cascadia_2018_1.15.scs.html

Link 3 SiSL compatibility patch: https://sharemods.com/vscmdv4y29j5/Cascadia_addon_1.4.zip.html

Authors:
Felipe Conbar, Frank Brasil, Lincoln by Viciados, Update and fix: galimim

Download Link: Download mod
Download Link 2: Download mod