I found this article worth a read and found a new take on this: could Ram use Nissan's v8 from the Titan even if just limited numbers? IMHO this would be a very smart move depending on the effort it takes to integrate the ECU etc, but it could help both companies as Nissan is down right now as well. And that v8 has a good reputation (other than manifolds, lol)
From what I hear from other owners, and what I know about my own Ram 5.7, Ram has as many troubles as Nissan does. Manifolds being one, cam and lifters another, oil pans rusting....there are 5 guys at work that own 4th and 5th gen 1500's and all have the same problems. One guy with two 5th gen 1500's had the oil pan replaced on both, and manifolds replaced on one.
We have 2 Nissan Titans at work here, and the 2013 with 350,000 km's (200,000 miles) on it we had no trouble with, but the 2017 Titan the motor was a little noisy (not as noisy as my 2019 1500 Classic with 32,000 miles on it) and in 2020 Nissan replaced the complete engine under warranty.
As long as Ram uses warranty like Nissan did, I wouldn't care, but Ram doesn't want to do anything about my valve train noise at 32k miles, or my oil pan blistering and rusting at 32k miles--"Oh we can replace it because it isn't leaking".....they would rather wait until I loose my oil and ruin an engine...what a crock of $%#.
I bought this truck new June 2020, and undercoated it when I first got it myself with Rust Check to ensure I get everything covered in either the Red Rust Check..the runny product for door, tailgate, rockers, etc. or the green Coat & Protect for underbody, frame etc.. I also put it on the hoist frequently and completely wash the underside, rocker panels, wheel wells, inside the frame, etc. to make sure no mud is laying anywhere and reapply the Rust Check.
I use the truck such as going in the woods and mudholes, but I don't abuse it.
Ram did paint the rocker panels on both sides after I had the truck for 9 months because the paint was falling off the rocker panels. And yes I put moulded Ram mud flaps front and rear before I even took it off the lot. That is another sour point. The "proper" Ram mud flaps chaffed through the paint behind all 4 wheels, and they wouldn't paint that under warranty.
In fact I painted it myself this weekend in the shop.....................
As you may be able to tell, I am not very impressed with Ram warranty, or at least the warranty at the local dealer.