Ok well to make a long story short I hit a railroad crossing at about 65. It had a small rise up to the crossing but a big drop after it (which I didn't see). I must have flow 20 feet and caught a good 3 to 5 feet of air. The truck seems fine. I got out and checked it afterwards and didn't find any damadge. Anybody have any sugestions on where to look to be sure the truck is ok? It was (and still is) dark so I haven't really been able to look it over yet.