Location car files: >>> GTAV/Mods/Update/x64/dlcpacks/patchday9ng/dlc.rpf/x64/levels/gta5/vehicles.rpf 
vehicles meta: >>> GTAV/Mods/update/update.rpf/common/data/levels/gta5

Credits:
Original model 2005 GMC Savana form DSF; Ripped by DMN 
Converted to into a '16 Chevy Express by 0taku 
Converted to GTA V by 0taku 
Templeted by 0taku 
Editted into ambulance van: MOHaalsmeer
High roof from scratch: MOHaalsmeer, IDE
Backinteriour: TubeItGaming
Window edits by TheHurk 
Mapped by 0taku 
Assorted parts by Otaku, Rockstar game and Cadnav.com 
Dail's and [COL] by Rockstar games 
Model emergency light edits by MOHaalsmeer 
Livery by MOHaalsmeer 
Whelen gen2 converted to V: DevinKan
Special thanks to dyverze for screwing up my roof template ;) 