We own a 2006 Rav4 with a V6. It does have the tow package with it. Long story short I sold my truck to fund a house build and need to use the Rav4 for my waterfowl hunting/utility vehicle will I buy a new truck early next year. I had taken the hitch off a couple years ago and somewhere in the move I lost the bolts that go into the weld nuts in the frame. I tried M12 1.25x35mm and they are too large. 10mm is to small. I didn't figure it would be SAE but I figured what the heck. 7/16 will start to thread but I didn't want to cross thread them. Anybody have any idea what goes in there? Would really be nice to tow my 5x8 trailer with the ATV on it.