As
Klute said you'll get 100 different answers. Engine lubrication is not something I go looking to find the cheapest stuff on the shelves but I'm also not looking to break the bank.
From all the reading I did to figure out what to use here's what I came up with:
1. Redline
2. Pennzoil Ultra Platinum
3. Mobil 1 Full Synthetic
4. Pennzoil Platinum
Redline - has more of the ZDDP or WXYZ (or whatever it is) additive/lubricant to help with the Hemi tick. It's not cheap.
Pennzoil Ultra Platinum - not be confused with the "regular" Platinum. I don't remember the exact differences but it is better than just Platinum
. It's not cheap but can usually be had on sale on Amazon.
Mobil 1 Full Synthetic - a hair behind the Ultra Platinum. Almost interchangeable with the Pennzoil Ultra Platinum but IMO the Pennzoil gets the nod as FCA promotes Pennzoil as the recommended oil for the engine. Also can usually be had on sale.
Pennzoil Platinum - Just misses the podium as it is not quite on the level as the other three but still a good choice.
There are plenty of other oils and opinions that will have long lasting engines too. This is just my opinion and not based on any empirical data other than reading a l-o-t of threads before my first oil change.
This is my first new truck and I plan to keep it for many years so decided to start off with the best oil for the best price (IMO) so I am using Pennzoil Ultra Platinum 5w20 with a Mobil 1 filter.