Just be sure that all recalls were done such as the headlamps, timing chain/oil monitor set back etc. Other problems I have had were drive shaft hitting tunnel [AWD] which was not noticeable unless car was floored, rear deck rattle on passenger side both fixed under warranty. I am not an extended warranty person but that is personal decision. Problems like the timing chain received a 100K warranty after discovered by GM. There will, however, always be someone who ended up being very happy with extended warranty. After all it is basically an insurance policy.
Congratulations and welcome to the forum, rick636!!
If you would like for us to get you any vehicle specific information (like build, open recall, or warranty details), please let us know! We would need your request and the last 8 digits of your VIN sent our way either via private message or email ([email protected]).
Sarah (Assisting Katie), Cadillac Customer Service