If your buying from a reputable dealer, there is very likely no issues as stated. But, you need to look at what has been done for scheduled maintenance if possible.
I have a '12 R/T with 27,500 miles. Bought it with 18,000 miles from a dealer in 2018.
There were no issues then and no issues since.
Take it for a good drive and see how it performs and sounds. Make sure all the electrical works as it should.
Happy shopping.