If you’re new to SPACE Trailers and are browsing the accessory options, you may be wondering what “rear stabilizer jacks” are. Why do you need them? What are they for? Should you get them? These questions are probably going through your mind before you purchase. Maybe you have them on your trailer and don’t know how to use them. Don’t worry, we’ve got you. Here is everything you need to know about rear stabilizer jacks.