Today we are going to be installing Hidden Hitch part number 60898 on a 2009 Toyota Matrix. This installation will also apply for Draw-Tite part number 24812. Okay we are underneath the vehicle and we are looking at the driver-side frame rail here. As you can see at the bottom we have got three existing weld nuts. Those are going to provide our three attaching points for the trailer hitch. That is going to be the same over on the passenger side. It may be necessary to clean the weld nuts out prior to putting the hitch up into position on some models that have seen a winter or two where there might have been some road grime or corrosion built up.