moonlitsouls wrote:
thanks guys , i already got myself a firestone ride right air kit , i wonder if upgrading the real leaf springs would also be good?......
Adding the air kit doesn't change your load rating. It merely allows you to level out the truck when you're hauling. Closest thing I've got to you, and I don't think the specs changed in 2006, is my 2005 F350 SW, short bed. At the scale, with me (210lbs) and 10gal of diesel, was 8280lbs total, and rear axle 3440lbs. Tires are 3640lbs, limiting rear axle weight to 7280lbs, leaving 3840 for the trailer, minus whatever else I put in the truck, some of which goes slightly to the front axle.