[help] attach vehicle in player

[theLrGamer]

Hello friends, I'm working on a mechanic script, I need to attach the vehicle to the player to move it to another position, and keep the offset distance in attach, but without success.
I got the Glue script and modified it to try to get the necessary result, but without success.

I need to do the attach from the dummy position component of the vehicle, keeping the rotation of the vehicle in relation to the player.

I think I could do it using matrix, but I don't understand much about it.

Could someone help me with this or suggest a script so I can study and obtain this result?

 

Desired result

Edited May 3 by theLrGamer