2007 Suburban I bought from auction a few years ago.
Interior is great, real clean.
Low miles.
Decent tires, 4 wheel works.
It is rusty, pretty bad. Full disclosure.
Body is rusted out by the driver side runner. Frame is starting to rust out as well.
Needs new ball joints , and struts on front. Not drivable because strut failure.
Quote from Johnson Frame and Axel is 2500 to get those issues fixed.
There are several modifications and additions from the FD ; rack lights did all work when I bought it, no longer i believe a fuse blew. Theres an inverter to get ac power to the rear.