Just got two letters (GM and my Saturn Dealer)

Last week (actually on the same day) I received a letter from GM Canada and
one from my Saturn Dealer. GM wanted to assure me they will be backing my 5
year warrantee and the 3 year bumper to bumper, but that I could continue to
have my car serviced at the Saturn dealer until the end of the year, but
then to seek out my closest GM dealer... The Saturn letter wanted to remind
me they would still be there for all my service needs even after the end of
the year - but understandably did not mention the word warrantee.

My question is where would you take your Saturn of the GM dealer choices
that will be left next year (I am leaning towards Cadillac well it is still
under warrantee)?