Got on the truck pretty good a couple times last night and drove it home. Went out this morning to head to work and when I put it in reverse, it didn't go anywhere. Gave it a little gas and it backed up. Put it in drive and nothing. Checked all the usual stuff and then tried it again...none of the gears work. You can get it into a gear every once in a while, but it's not just drive. So I was thinking, if none of the gears work, could I have blown some seals? Maybe with it completely full of fluid, the increase line pressure and a decent run, this could've happened?

Any help would be great, thanks guys!