Hmm...that's tough. I'm not sure how the newer 4.7Ls are reliability wise. Supposedly the guides/valve seats are improved but, uncertain. The newer 4.7Ls do have dual plugs per cylinder. Don't know if they ever fixed the poor bolts on the exhaust manifolds either. Also, if this is correct you can get a Superchips Programmer for that truck which can add up to 60 hp and lbs ft of torque. You may want to do more research on that however. https://www.ramforum.com/threads/su...2-ram-4-7l-and-5-7l-hemi-coverage.39773/