They will advertise those prices but usually your can’t actually buy for that price, they tack on all the incentives and you usually don’t qualify for all of them then add in dealer fees on top , but if you can get that deal on a 2020 that’s a really great deal
My 2018 Sahara JLU is the same. It has an October 18 build date, which would have normally been a 2019 Model.When you look at 2018 JLs, look at the build date. Because of the late introduction, build dates for 2018s extend past the normal changeover to what would have been 2019 model year build.
My 2018 has an October 2018 build date. That's a 2019, by normal build cycles