been searching for the measurments of trunk space in my park avenue and this is what pooped up Trunk Volume (ft³) 19.1... now im not sure if this is the informatin thats need to make a box for me.. help me please

You need to measure out ur trunks dimensions. Find out the opening of trunk and see how big of a box you can fit thru there. Reply with info on what your system consist of and the dimesions in height, width and depth. Explain your listening goals, types of music and what type of box. This info will allow someone to help you design the right box.