If you go with a gas ram truck, you will probably hate the dial shifter. The 6.4 hemi is a good engine, but it does suck gas and the MDS is very annoying. Oddly my f250 tremor on 35’s with the 7.3 gets better mpg than my 19 ram 6.4 did.
for gas truck, get a Ford with the 7.3, for a diesel, wait...