what-is-a-class-3-hitch

what is a class 3 hitch what is a class 3 hitch mean what is a class 3 hitch good for what is a class 3 hitch rating what is a class 3 trailer hitch what is a class 3 trailer hitch rated for what does class 3 hitch mean what is a class 3 tow hitch what is the difference between a class 2 and a class 3 trailer hitch