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2013 cadillac xts

  1. XTS Forum 2013-2019
    Since GM updates maps and software every so often, I wanted to see if anyone knows if any of these numbers are old and need updating. And how would I go about updating. I bought this super-clean 2013 XTS a couple weeks ago with less than 88000 miles on it. I know the maps may be out-of-date, but...