If taken out of context you can read it that way. But the evidence is he was specifically talking about SRT, then Dodge, then all medium car platforms. As you pointed out in the second example, the "new" engine will be used in all "Stellantis medium platform models." Ram is not of this group, and he noticeably doesn't mention Ram.
In his previous article on the same subject (Where Does Dodge Go with No More SRT Division" (Feb. 2021), he states "In other words, those wonderful
Hellcat V8 engines are likely on the chopping block. We’re not sure if other Hemi engines will survive long term, but to be honest it looks grim." This is far from a positive statement that ALL Hemi V8s will disappear immediately or even in the near future, outside of cars.
As pointed out by a few others, the heavy-duty side of the light duty truck market has yet to embrace turbo charged 6's in their gasoline engines in the 2500 and up class. That's not to say nobody will in the future. But if you already have capable power plants in your stable, why develop something new.
Regards,
Dusty
2019 Ram 1500 Billet Silver Laramie Quad Cab 2WD, 5.7 Hemi, 8HP75, 3.21 axle, 33 gallon fuel tank, factory dual exhaust, 18” wheels. Build date: 03 June 2018. Now at: 062760 miles.