You can't fit a modern TV in a 1986 Chrysler Fifth Avenue trunk. The trunk space, while relatively large for the era, is simply not designed for the size and shape of even a small modern flat-screen TV. The TVs of 1986 were also bulky and heavy, and fitting one in would be difficult, though perhaps possible depending on the size of the TV.
Even if you could *physically* manage to cram it in, it would likely be extremely unsafe and could damage the TV. You risk damaging the trunk interior as well. Consider alternative transportation methods.
