You should be able to find somebody willing to swap decks out. The 60" decks are in more demand on those tractors. I would tend to agree with trying to find a 54", I'm going to make the same switch with mine this summer.
(started with a 60, then had a 48 for the past 2 years, got another 60 this year, and now buying a house with a small yard, and want to get the 54!)
and yes,, they are HEAVY!
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