For the trailing and lateral arms, I only see rear rearward and rear forward bushings. I also assume I have the names of the arms correct. One pair of trailing arms and then a front pair of lateral arms and a rear pair of lateral arms. The confusion comes from the bushings and making sure I have the right number of bushings and most importantly the correct size.
I've swapped out the front bushings and ball joint which was very easy and would like to tackle the rear.