Almost sounds like a ground issue, or power. These trucks act wierd when the battery connections aren't strong. So start there. I would have a load test performed on the battery to make sure it's really good ....if you haven't done that yet. Autozone can do it, or maybe you have a load tester. A "maybe" battery won't do the trick. There are a ton of no-start issues on the forum where owners tried various solutions only to find out it was battery/connections related. There is a major ground underneath the structure in front of the driver's wheel (above the top of the tire), near the impact zone. That should be real clean. And of course the battery cable ends and engine grounds. I'm stating the obvious, and Im sure you know that, but it's worth stating given how many posts come up about it.
Secondly, (I'm just throwing ideas out here), the TIPM (main computer) is beneath the plastic fuse panel box. Not far from the point of impact. There are a couple large connectors which go to it. You may want to disconnect it, remove it, and inspect the computer solder connections with a magnifying glass. It's entirely possible that the impact caused a broken solder joint at a wire terminal (bad solder joint). All it takes is a hairline crack which if was the case could be resoldered. And then there's the whole fuel pump relay issue that was a known issue on the pre 2013 trucks. Also relays inside the fuse panel should be checked for power (maybe do that first before removing the TIPM). Being a 2010 who knows on the relays?? Obviously ensure all the fuses are good and properly seated.
Then there's the Win Module which is essentially the key switch. But there's a module portion behind the dash with circuits. There are well-documented sets of issues associated with that. There are a good number of Youtube videos on Ram and Chrysler Win modules and how to DIY them back to working order again. Search that out. And this link below for the TIPM fuel pump relay. You can buy a new relay for like $8-10 and solder it on the board yourself too. Buy them at Amazon or Ebay.
verticalvisions.com
Good luck. Let us know what the solution turns out to be.