Pretty much all Mopar websites have it listed, but they don't say if it's in stock, which is what they usually do, you order them, than you have to wait weeks before you get it.
I do see that CARiD.com - Auto Parts & Accessories | Car, Truck, SUV, Jeep has them as well and it says IN STOCK, not sure how true that is, but you can give them a call and ask. Again, if you're going thru dealership than you will have to wait on it. If you're doing it yourself, try CarID. I bought from them few times, they were pretty quick in shipping.
Suspension Shock Absorber Kit, Right - Mopar (68384344AC)
Suspension Shock Absorber Kit, Left - Mopar (68139497AF)