$5000 2000 GC sport 3.3 ~100K miles... sold it after the wife had a minor wreck 240K miles.
$5500 2005 GC 3.3 ~100K miles... gave to in laws at 210K trans died at ~300xxx (their 2nd over 300K)
$15000 splurge on a newer 2013 GC r/t 3.6 ~50K miles now at 100K.
yeah we drive them and love them. lots of cheap people moving/vacation miles and really nothing outside of normal maintenance. then again "normal" high mile care stuff is not necessarily "nothing" but IMO might as well have been. tierod ends, batteries, one starter, one radiator, damper rubber failed, shocks/struts, wheel bearings on the 2005 (all eventually), nothing ever on the engine except for 02 sensor, plugs/wires,
i don't think the 3.8 lasted as long.