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I'm running Michelin 4X4 Alpins on my XLT. I
bought my steel rims from Wal-Mart, 16 inch in my
case.<br><br>I decided to stick with the original size
(235/70-16) to keep with the same rolling radius. Because of
the weight of the vehicle, I should still get good
traction, although going as narrow as possible is always
better.<br><br>If you could get 205/75-15, the higher wall ratio
would compensate for the loss in width, i.e., the
original 225/70 gives a wall height of 157.5 mm, whereas
the 205/75 combination gives a wall height of 153.8
mm, a difference of only 4 mm.<br><br>If you stick
with the original wall ratio and reduce to 205/70:
that gives a wall height of 143 mm, a difference of 14
mm, more than a half inch... Not dramatic, but enough
to screw up your speed and mileage
readings.<br><br>I also recommend the Alpins as they are very quiet
on dry pavement, more so than my Firestones HT
!<br><br>Mario
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