Welcome to CruzeTalk and congrats on your LT. Now, go change the engine oil and brake/clutch fluid (30K or 3 years). Unless you got all the maintenance records you don't know if those were done. If it's got over 45K miles change the synchromesh (gear oil) and put in AMSOil synchromesh.
Thank you! Got the car from carmax, and it was a prior leased vic with 1 owner. Changing the oil to the "recommended" oil and overfilling it a bit are definitely my list of things to do, first thing and the easiest is to check the spark plug gaps, or that's what i've been reading on the forums so far!
Lots of good information on here! Going on a 2000 mile trip this weekend.