Hello all I have a 99 silverado that has developed a small problem. First thing in the morning it seems the power steering is stiff. It acts like the old morning sickness that the rack and pinions use to have. After I turn the wheel acouple of times it is fine. I have checked the steering sector to make sure it is tight and the belt and the fluid level both are fine. Any ideas? The truck has the original size tires of factor rims. I don't think this makes a difference but it has the 5.3L 4x4