There is a whole series of threads going about tow mirror changes, but the most general one is
Replacing my TOW mirrors with Power Folding - 10% Cyber Monday
It starts out with the Infotainment option of buying a full conversion kit from them then eventually other people start to talk about tow mirror swaps without the Infotainment package.
I just switched out my tow mirrors for regular mirrors personally. It is on the 18th page where the details come out.
The gist is I got the flat black mirrors with blind spot, took off the tow mirrors and replaced them one for one. In order to get the full stock treatment, you have to switch out the mirrors as well as the control modules in the door and the door panel with the fold/unfold button added, then buy a programming tool to enable it. Currently ODBGenie and Tazer seems to have worked for many people. I only wanted to see better, so I just changed out the mirrors.
So, if you only want to see better, you need to find the mirror you want, then just swap them out. Puddle light, BSM, etc. all are retained. If you want power fold, you have to do more and pay more.
New mirrors can be found by finding a similar vehicle to yours with the mirrors you want, then using that VIN to get the part number from a dealer. Then I recommend you buy them online as it will be SIGNIFICANTLY cheaper. Mine were almost half as much online than at my dealer. You can also find the ones you want on Ebay for a potential discount (search 2019 RAM 1500 mirror), but I found everyone there was discounting used ones they had based on the normal dealer price, so they were not much less than buying them from some online vendors, plus they are new this way. You can use Ebay to verify part numbers since they have actual useful photos there. I called a dealer to verify my part numbers, but I used ebay to verify with photos.
With the mirrors, you have a few choices for color flat black, body color, chrome then with or without blind spot monitoring. This is where being precise on the model number is important. They have some mirrors (the most basic) that don't have any features, which may work for vision but will impair you if you later want to enable power folding.
I recommend looking at Liberty Auto to buy -
Buy OEM Car Parts & Accessories | Liberty Mopar Parts. I paid just shy of $500 for mine with shipping. Totally worth it. If you want the flat black with BSM, part number is 68276503AG for left and 68276502AG for right. You can buy earlier part numbered mirrors that are probably the same for maybe less money, i.e. 68276503AC instead of AG. They change these due to improvements sometimes but also due to changing factories, so they are mostly the same. Most of the ones on Ebay are an older number but would work. You may get lucky and get a pair for a few hundred bucks.
I did a lot of research into this and clearing up minor details, so ask me any questions and I will try to answer. Good luck. The change is worth it. I can see so much better.