I don't wanna give y'all the wrong idea about my skills, the truck's design is by me but I only did the simple stuff myself.
I fitted bigger fuel tanks, derusted the chassis, tore out the interior, fitted a few auxiliary lights but I left the more complicated work for a few technicians I hired.
The interior is also my design but I hired a specialised company to install it.
These guys really do amazing stuff with trucks but they're kinda pricey.
https://www.specialinterior.com/fotoalbum/