My first post, so be gentle. I have a 2001 Suburban LT with fog lights and tow hooks. I recently picked up the lower extension below the valance (part# 10386198). I was going to drill holes and bolt it on but the center section of the extension does not line up with my stock valance. The corners line up just fine. What valance do I need to buy that is compatible with this extension and my stock bumper? I appreciate the help.