Originally Posted by rather_b_camping
This pic was taken just before I hooked up the WD...but I will say it still doesn't sit level even with 1500# bars. I have the snow plow package and from what I understand that comes with the 350 front springs so the front end is real stiff and doesn't want to sit down...probably need to do an add a leaf in back or air suspension.
Ford SD 250 sag. They lengthened the springs and went to only 2 leafs for ride and comfort. After a few thousand miles on the odometer most will sit level with no load.
From reading many owners will put in the bigger 4" block from an F350, add a helper spring, timbrens, or bags.