2004 gmc sierra 1500 extended cab

Has 197394km
Bluetooth stereo has been installed for handsfree calling and for playing music.
Has a bench seat to fit 6 people.

Around the rear wheels the chrome trim is rusting off.
Passenger door has been keyed (was like this when I bought it)
When you turn right you can hear the cv joint is knocking.
Battery has been drawing power when sitting.