Quick question for the mathemagicians ...
The HyHoe has, in order to save weight, an emergency tire repair kit instead of a spare tire.
Now I know one of my options is to remove the resonator which in a HyHoe sits where the spare tire is in a regular Tahoe, add the spare tire kit with the tire and hoist, get a regular Tahoe bumper and (much $ later) Bob's your uncle. I was going to remove the resonator at some point anyway and probably get a regular bumper so I can get the hitch cover which doesn't exist for the HyHoe bumper.
However my question based on the premise that I don't do these mods ...
Can I use one of my current wheel/tire as a spare tire if I am willing to shlep it around in the trunk? I have the space cause I've already removed the 3rd row seats ... but I was wondering, if should I get a flat can I use one of these rims I'm taking off for a short distance without messing up the truck?
The stock wheels I'm removing are: Wheel Size: 18" x 8" 31mm offset and the tire is: 265-65-18 BRIDGESTONE DUELER HT
The wheels/tires I just bought are these:
http://www.tahoeyukonforum.com/forum/showthread.php?t=23886
I'm not sure how to calculate the total circumference of both wheels, in fact I don't even know to what degree it matters if the emergency spare is slightly smaller or bigger than the other 3 wheels.
I suppose I could buy the oem spare and tire and put that in my trunk in case I get a flat ... although I can't imagine that would be the same circumference as the wheels I just bought anyway so the question would remain the same.
What do you guys do for a spare?
I mean, no one is buying rims/tires in sets of 5 and carry one in case of a flat ... right?