Yea I would get all 5 tires. Tou don't want to run with 3 same size tires and need to use the spare that is differant. You could damage your drivetrain system if in 4wd.

dloc - no worries at all! Thanks for the input, different opnions don't mean F-u statements.

Still, I think I might save the money and just get 4. The extra tire, mounting and all that plus the new spare tire cover will add up. But, it is food for thought, I might keep an eye open for a cheeper tire of the same size and see about a sale on tire covers. Mine receintly got two small rips in it I don't think anyone was trying to steel it, maybe just walking past it or something with a bag (that's city living for ya.)