The srt hotline will take care of you. Call them tomorrow.
They stay right on top of the issue and follow up until your case is closed.
On the level of oil, I would ask the hotline what level (0 -7 quarts low) could cause damage. 3 quarts seems pretty low to me.
PS..doesn't sound like a Jeep issue, but a dealer issue.
2015 SRT Grand Cherokee Billet Silver, Sepia Interior, black chrome Spider Monkeys. (Ordered 02/24/15)