Thanks for all the info and the notation that I needed to add more info. So here goes, it is a 2010 F150 Supercab 4x4, it has a "trailer towing package" (under the standard equipment on the sticker)not Heavy Duty Payload Package, 3.73 electronic lock RR axle, 7200 GVWR package, but I can't seem to find the RAWR, nor can I find the GVWR for the fifth wheel, but Jerry (above) says it around 1500 lbs. Really appreciate all the info and knowledge on this site so comments are hoped for and welcome.