www.trailerplans.com Check it out I like http://www.trailerplans.org/index.php?page=shop.product_details&flypage=shop.flypage&product_id=44&category_id=13&manufacturer_id=0&option=com_virtuemart&Itemid=1
Might be having problems from when Xtreme 4x4 talked about em on their show took me a coupla times to load it