Just for a fun little experiment i took @D-Troxx mod and just changed every word "fullsize" for "pickup" and it almost worked, you can mod the car and drive with the suspension but it's not really attached to anything, i have 0 knowledge in modding so i'll not try to make it work, just sharing this because i really would like to see a suspension mod for the D-Series and it might be easier if someone tried doing this way(?), i could try to make it work but i don't know even where to begin.
