I found a rolling chassis I want to pickup. Its just a bare frame, suspension, axles, and tires. I have a tow bar I can easily hook it up to, will this thing want to dance around after hitting every bump in the road? Can something be too light to tow. Its a jeep chassis so it's pretty light, I'd be towing with a stock Jeep YJ, only need to move it about 30 highway miles.

I'd rent a trailer for the day, cheap insurance.

stay off the highway and tow the dang thing, just dont get in a hurry with it, I've towed my GPW behind my TJ