I would say yes.
Come on now. If you don't know, just don't answer.
It should go on the top. I'm not by a computer right now but ill check to be sure tonight. Most rear spacers sit on top of the coil.
You have to do the driver's side first. If you do the passenger side first, even at full axle extension, you cannot get the driver's side out or in without a spring compressor.
The only way you're going to do it without a spring compressor is if you disconnect the lower shock bolt on both rear shocks and disconnect the sway bar. You'll also need a pry bar or someone heavy to stand on the wheel while you're swapping them out.
I also have an SR5 but i thought the spacer went on the bottum for some reason, i did all the work on my front till it got to the point of actually compressing the spring and lut my spacer in i had to fake both front coils to tire shop and have them put on, i hoping i dont have to do thar with the rear
Im ln my phone to i cant post a pic, but its shaped like the toytec and cornfed front spacers its really skinny at the bottum and flares real wide at the top. Except my baxk is way bigger around than front
Thanks alot Brock! Appreciate it