First, you would have to define which size RV you had in mind. RVs come in many different weight classes, ranging from a Class 2 vehicle (with a GVWR of up to 10,000 lbs.) all the way up to a Class 8 vehicles (with a GVWR in excess of 33,000 lbs)
Look on the driver's door support and there is a decal with sizes and tire pressures. DO NOT mix tire sizes as it will disrupt the antilock brakes.
No, never mix tire sizes.
Low tire pressure, tire sizes that do not match, out of alignment, or bent suspension parts.Low tire pressure, tire sizes that do not match, out of alignment, or bent suspension parts.
Your correct tire size is on your door sticker.
315/70/17
Generally no for vehicles that were not designed to use differing tire sizes. For vehicles designed to use equal sizes, using different sizes can lead to unsafe handling quirks. This is especially true for using different sizes on the left and right of front or the rear. That is why a limited use spare tire has restrictions on speed, etc.
Discount RV tires can be found at any Discount Tire chain store. Cheap RV tires can also be purchased from websites such as Craigslist, NexTag, Amazon and eBay.
anywhere from a 28 inch tire to a 31 inch tire.
check w/tire shop
Tire sizes are on the door jamb sticker.
all the tire sizes that will fit your sunfire without havig to make adjustments would be 14, 15 and 16.
Read the cold tire pressure on the side of the tire and set the pressure to 2-3 lbs below that number. This is more a function of the tire than the vehicle.