So a bit of an update. This morning on my way to classes, came to a stop, started accelerating, and.... nothing. No transmission at all. Drive and reverse are completely neutral. No sound or anything when it happened... Which leads me to believe it is most likely an electrical issue? Now I'm starting to wonder if the tow/haul mode had any type of correlation to this. No engine light. However, the tow/haul light and the shifting display still works, which leads me to believe it may not be a broken wire in the shifter. Took a look underneath while it was being put in gear and the transmission is not engaging at all. Going to go take a look at things after finishing up with classes. I'll continue to update you guys on here...