Dear TCHB: You did goode! I have a 23' on a e-450 chassis and love it! You probably already have the steer-safe kit on it... if not, consider it for safety purposes and warble when braking (eventually it will happen). Found that even better and easier driving was after adding a "steer-straight" kit. Costs was, I think, about $450 and took me alone about 2 hours time to install with basic tools (wrench, 1/2" sockets and one large pull handle). Can't remember the brand name. Also, have the air-suspension on the rear but the chassis doesn't need it... so I minimize the air pressure in the system for normal driving conditions. If you sense a sway or get unusually fatigued after a couple of hours of driving on the interstates, then you might look into some of the same steering mods we did on our e-450. The Ford chassis must the best platform for Class C rv's because I haven't seen other type chassis utilized as much as this one. Oh yeah... the gasoline e-450 has LOTS of power to make rv'ing fast and furious! Welcome aboard! Tom and Rho