Tire Question

[RGROSE]

Last fall I bought a pop-up camper. The box is ten feet long when folded. The tires seem a little small to me, and it can jump around at times on the expressway, is this normal? Tires are 20.5x8-10's. Will a taller and narrower tire make any difference. thanks in advance for any help.

[AlmontHappycamper]

If it's jumping around your hitch may be too high or tongue weight too low. The tire size is probably ok if you don't overload the trailer.