Installed improvements include: Brakebuddy Stealth Braking system, Winegard Roadtrip Sdi-In-Motion Satellite TV Antenna with Dish receiver, Roadmaster Auxiliary Rear Anti-Sway Bar, Roadmaster Front Anti-Sway Bar, SuperSteer Track Bar, Safe T Plus steering stabilzer, Blue Ox Alpha Tow Bar, CB Tranceiver totaling over $6000 in improvements. You will notice a big difference when you drive this coach over any other 22K gas coach that is 37 feet long. For an additional $32,000 I can be talked out of my 2014 Jeep grand Cheroke summit fully loaded and set up for flat towing behind my winnebago.