Purchased mine from the same seller.I would.
I have bought several over the years.
I always found the best deal from a dealer online out of Adrian, MI. Chryslerwarrantydirect.com
You can fine tune what you really need with them: scope, mileage, years, deductible, loaner car, etc
I got money back when I traded in or sold within the extended warranty period.
The 2500 6.4 had the ZF-8 starting in 2019.