All ActivityMost RecentMost LikesSolutionsRe: 2007 roadtrek adventurous need helpWhat year and how many miles? I've had 2 Sprinter based RVs, both were good vehicles. Maintenance and repairs on a Sprinter are more expensive than on a Ford/Chevy/Dodge van, but the do go longer between oil changes and those diesel motors, if well maintained, will go for years beyond a domestic van.Re: Where to buy t slider window track replacement?https://www.pellandent.com/RV-Window-Seal?CategoryID=303