Installing Tow Bars???

I am getting ready to move and want to tow my 95 tracker behind my moving van. I purchased a universal tow bar and am wondering if anyone has installed one of these before. I just want to make sure I don't need to fabricate any special frame support before I get started. Thanks!!!!:screwy:

if im not mistaken it bolts dirctly to the frame mine hasd one on it when i bought it but it has since been removed and thats been a while ago but i left the mounting bolts attached i guess it depends on how yours was made