I was just wondering about rough country lifts. They seem to be alittle less expensive than most lift companys, especially on thier new 5" lift which is only like $899 on thier website whereas most 4" or 5" kits are more like $1000-$1100. Why is this? Do they still include all the necisary parts? How do they hold up? How do they ride/handle? Anyone who runs one of thesse kits, any input will be appreciated!