Sometimes there is a possibility of an illegal vehicle import into the States with an upcoming sale. You can avoid buying such vehicles if you are aware of their history. Verify Cadillac STS 2006 for this and other kind of problems
Make Cadillac
Model STS
Year 2006
VIN 1G6DW677560173997
Short VIN check to junk 1G6DW677560
Trim Level V6
Manufactured in UNITED STATES
Production Seq. Number 188803
Body Style SEDAN 4-DR
Engine Type 3.6L V6 DOHC 24V
Transmission-long 5-Speed Automatic
Transmission-short 5A