Just an update. The problem only happened 1 time this week while on the highway (I drive the truck every day). I had the scan tool hooked up, but by the time I picked it up and started looking at it the engine was running again. It was probably dead for about 10-15 seconds. I did pull the coil off and checked primarily and secondary resistance like someone suggested, but both were in spec (1.1 ohms primarily and 12,400 ohms secondary). I ordered a oem Mopar crank sensor, I plan to replace that when it arrives. I don't like just throwing parts at it, but it's really hard to troubleshoot a problem that is only there for seconds. I appreciate everyone taking the time to help! I will post again if I have more information.