I'm in the process of shopping for a 2019 1500. I have narrowed to a Laramie. I have not owned a truck in 20 years. A lot has changed and the Laramie is sweet. Air suspension ? A friend with a 4th gen longhorn with air insists it's a must have. I have a truck waiting for me and priced out but does not have air suspension. Since I buy a new car once every 10 + years, looking for a push one way or the other.