Last weekend just when my wife took over driving we had a vehicle accident. She had just crested a hill and was starting down at about 45mph when a gust of wind blew the 27 ft travel trailer across onto the on-coming lane. Luckily no other traffic besides our lane. The movement caused the vehicle combination to swing around 180 degrees, tip the trailer onto it's side, and this is how it ended.
Originally, Auto Insurance said the truck was totaled due to the rear frame being buckled in three spots. You can see how the receiver hitch has been bent outwards by the photos. Total damage was about 14k with them saying my truck was only valued at about 16k. Later in the day, they were able to find out that GM/Chevrolet has a repair set for the frame and will be able to repair it for about 8k.
The 2014 (one month old for us) travel trailer didn't fair so well. It's repair exceeds 30k and is totaled. No injuries to anyone and the truck just drives great. (sorry about the photo, can't figure out how to get it to be oriented correctly).