I am planning my first tire rotation and because I have a full size spare I was going to rotate 5 tires. The owners manual shows a 4 tire rotation sequence without using the spare. I called corporate and they tell me the spare is on different wheel yet I have the factory stock steel wheels. They assure me the spare tire is identical to the others and its wheel is rated for continuous full load but it is a different wheel. They say my only option if I want to use the spare in rotation is to re mount it on one of the other 4 wheels or have a different looking wheel. Is this really true? I am physically challenged and cannot myself lower the spare for inspection.