ah, basketball reference says 6'8.
i found him on the draft express pre-draft measurements, which are basically the holy grail, which say 6'7.5 barefoot, 6'8.75" in shoes.
i guess it depends what year of haslem you're talking about. he basically didn't play last year. and i don't think he played too much the year b4 that? but playing as the backup to 5 is, regardless, very different from tristan thompson potentially starting at the 5.
i read an article or two saying...