Passenger Side Rocker Panel

[drbeeper17]

I wanted to see where everyone was getting their replacement passenger side rocker panels from. I bought one from GMC Paul's a few years ago, but it has stamping lines along the top surface (visible when you open the door). Additionally, the area is recessed maybe 1/16 to 1/8 of an inch. In order to make it look good, I would have to fill the whole area with body filler until it was smooth. It seems like there should be a rocker panel replacement that does not require this much work. I asked GMC Paul if this is how they come now and he confirmed that the passenger side still has these manufacturing lines/defects in them. I like how thick they are, but I'm trying to avoid having to add substantial amounts of body filler. Thanks.