VIN decoder - https://www.fleet.ford.com/maintenance/vin_tools/default.asp Ford Ordering Guides (these are great when you want to know everything the dealer knows) http://www.sunrisefordfleet.com/download_center.htm 2002-2005 towing guides https://www.fleet.ford.com/showroom/rv_trailer_towing/default.asp 2005 Body Builder's Guide (not that kind of body builder ) https://www.fleet.ford.com/truckbbas/topics/2005/maintoc.html If you have any other good Ford resources post up! I'll add them to the main listing so everything is in one place.