2014 S Maxx
2011 Tacoma 4cyl ... edit: 2022 Tacoma 6cyl - oh yeah!

A_Little_T@b'll_Do_Ya
Welcome, CampinLady. Try this. Without your T@B attached to your hitch, grab your hitch and see if it moves a bit sideways and up and down. There might be a bit of extra room inside your receiver and the noises might be the hitch moving (don't be alarmed--it's normal and OK.)
You may just need a hitch tighner or a quiet hitch to tighten it up. Here's what I use on my Tacoma
http://www.etrailer.com/Hitch-Accessories/Roadmaster/RM-061.html
And, I agree with Crystal that an empty camper could be causing the T@B to hop on the road.
Crystal, could she be talking about the surge brakes on the 2007? I've only seen one once, and had to ask what it was.
As others have said, I found that insuring the trailer was level and weight distribution were the two most important factors in smoothing out the tow. Level is best, but tilted slightly down in front is better than tilted up. I also found that it is better to have a little more weight ahead of the axle than behind. It took some experimentation for me, as it probably will for you. Good luck.
One other thing I might add. If none of the above suggestions solve the problem.
I had a similar problem with my Little Guy 5Wide. Noticed a lot of sway and bounce after several years of use. Had the bearings replaced and repacked and that solved the problem. Do you know when the wheels and bearings were last inspected?
