So after a while of thinking I have decided what to do for a new build; a Zil-131 towing a trailer mounted SA2 SAM.
I will be using TheDIYGuy999's refined Zil-131 cabin as well as trailer attachment link from this design: https://www.thingiverse.com/thing:3399449 . But instead of using his 10x10 dump trailer design however, I shall design my own SA2 trailer. My aim for this is to not be powered at the rear unlike the original design's, but still feature working suspension as well as an unlocking and locking mechanism for the missile itself (Maybe even make the missile functional

Many thanks,
Spiky