2016 Vanleigh 365RL, All New Vanligh RV Fifth Wheel Vanleigh RV is a new luxury fifth wheel company out of Burnsville, Miss., co-owned by Leigh, Van and Bob Tiffin, three generations of the founding family of Tiffin Motor Homes Inc. Together, the Vanleigh team has over 40 years of RV manufacturing experience and are focused on building a company that offers quality-built products using the best materials, supplies, and methods of production.