Been getting our 2005 Eddie Bauer Expedition ready for towing a 280BH Passport Ultra Lite. The Expy has the 5.4L with 3.73 gears and the Ford standard towing package. With the addition of a Hayden 405 transmission cooler; a Reese Towpower 74642 brake controller; and up-fitted 7-blade trailer connector and harness it shouldn't have any problem handling the job. Total weight for the trailer is under 6k. Just gotta see how the 119" wheelbase handles a 28' trailer...