It sounds like the struts are broken. The struts have coil springs attached to them. If the coil has broken, it won't support the weight of the vehicle. Also, I don't know where you are located, but if rust is an issue, open the hood and check where the struts mount to the strut tower. Make sure nothing is broken there.
I attached a pic below that shows the strut assembly and I highlighted the coil. Take a look at it and then check those on your vehicle. If possible, take a few pics of what you are dealing with so I can see it.
Note that everything you have replaced is not part of the suspension that holds the vehicle's weight. However, I'm surprised a problem wasn't noticed if it is sitting as you described.
Let me know.
Joe
Image (Click to make bigger)
Sunday, November 1st, 2020 AT 7:50 PM