Welcome to the forum! I’m with you (I think). As a commonly used technique, if you post your truck details in your sig it’ll save you a lot of questions... that being said, which stereo option do you have?
Improving the system depends on which one you are starting with... “Base” 6 speaker or “Alpine” 9 speaker... also, with either Hemi there’s the ANC module in the system too, with four microphones. Possibly there are even differences with the UConnect radios depending on whether you got Nav or not. Insert SHEESH emoji directed at Chrysler.
From your assessment I’ll guess base 6 speaker though... which is not good. If true, then I am in the same boat but discussing fixes on a different thread already:
https://5thgenrams.com/community/threads/5th-gen-stock-stereo-upgrade-options.926/post-12283
Short answer, no clear answer yet. My plan is to start small, by swapping the four 6x9s in the doors. The dash speaker is 8 ohms so will be unbalanced with most after market options. WRH has pulled a “cleanish” signal out before the ANC module and installed a DSP, amps, and speakers. He’s happy but it’s not a quick option.