New ALP owner. Need advice

I sold the Mercedes CLA45 that I posted pics of my ALP install on. I am removing the system tomorrow or for sure in two days. Please anyone advise if this can be done somewhat easily if i just follow the cables. I cannot afford to pay intaller to take it out after spending 1650$ for the install. Maybe I can just have them do part of it. I am pulling the complete ALP system with six sensors, hi-fi, BT and the works. What a waste BUT, I am installing them in my next car which is a 2021 Pacifica Hybrid Touring L van. I owned a 2018 Pacifica Hybrid and I am totally comfortable doing that in the Pacifica. I will hire to put thru firewall unless I can snake it through. Its a blacked out S package with all black everything so should blend nice. Has anyone ever removed an ALP system or any advice? thanks guys.