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What are the normal RV tire sizes?

Common RV Tire Sizes

* Class B RVs:

* 215/75R16

* 225/75R16

* 235/75R16

* Class C RVs:

* 225/75R16

* 235/75R16

* 245/75R16

* Class A RVs:

* 225/70R19.5

* 245/70R19.5

* 265/70R19.5

* Travel Trailers:

* ST205/75R14

* ST225/75R15

* ST235/80R16

* Fifth Wheel Trailers:

* ST235/85R16

* ST255/80R16

* ST285/75R16

Note: The actual tire size that your RV needs will depend on its specific make, model, and GVWR. Always check with the manufacturer's recommendations or consult with a tire dealer to determine the appropriate tire size for your RV.