I bought mine about 2 months ago with 39K miles. The car still on warranty till July 2011. Since that time was changed :
Front brakes and rotors.
Rear brakes and rotors.
Battery.
Climate control motor.
All softwares updated.
Both headlights was changed because of condensation inside.

Everything was covered by warranty.

I just added 214 wheels with tires and fender flares.

Very nice truck.