But some analysts worry the Gravity may suffer from a wagon-like design in a U.S. market full of chunky crossovers and brawny SUVs. “This is a luxurious minivan without sliding doors,” said ...

This pair of J&M 680 gravity wagons sold for $11,000 at a southwest Michigan farm auction on Monday. They sold choice; the buyer took both. Click here to search 82 J&M gravity wagons for sale now ...