front drivers seat makes aloud metal to metal noise when cars goes over bump or seat moves.i was told by hennessy that they had two other 2009 lacrosse with same problem, they replaced seat and new one did same thing.so i would have to live with it.my 2009 lacrosse makes a lot of moise. be carefull about,what buick calls the 6 passenger which cost a extra $250.you couldnot sat asmall dog there.
has a very smooth ride, easy to handle
fix the noise from seat. stop charging for 6th seat that cannot be used.