Leveling kit and track bar drop bracket?

[FordGirl514]

I have a stock suspension 05 F350 4x4. I want to get the pro comp leveling kit but I don't know if I need a track bar drop bracket with it? It's listed here

Pro Comp Leveling Kit - Best Price & Free Shipping on Procomp Leveling Kits for Trucks

Also, is this a good choice for a leveling kit or is there something else anyone would recommend?

Thanks!

[Dirty_Stroke]

What size is that kit? I didn't see anywhere on that site that said. If you go higher than a 2 inch level kit then you need to drop the track bar bracket or get an adjustable one. But a 2 inch kit isn't going to make a F350 sit completely level.