Get an ATV into a Caravan

All i've got is a doge caravan, is there any sort of a ramp i could get to get an atv in and out of the van?

-thanks

2 2x6's is your cheapest way of doing it but there are metal rams you can get but for that amount of hieght just go with the 2x6's
http://img.epinions.com/images/opti/fe/ae/auto-Motorsports-Accessories-All-Quadboss_Bi-Fold_ATV_Ramp_Oversize_Item-resized200.jpg
but thats overkill for a less then aa foot raise plus the 2x6's can also be used for gettign the van out of snow and ice if you put a grip tape or medium metal mesh on the 2x6's so the atx or van tire wont slip on it. also you might want to put rubber pads on the ends of the peices of wood so they dot slip on the ground and the rear openign of the van.