Some insurance companies used them for claims adjusters, but I want to say that they rotate it vehicles before then. The Caravan underwent significant changes to the frame in 2011 and you want one built after that. Supposedly the earlier years (but same body style), were under supported in the front end, so instead of changes brake pads every 50k, you'd get to change rotors, calipers, other suspension parts, and get an alignment. For 2011 they changed a bunch of things to fix all that. Good luck.