I just had my d3 installed at cc ,the bottom face of the unit is not sitting flush wth the frame of my 2006 trailblazer it has about a 3/16 gap on the bottom, also looks like it is sitting back at a 2 degree negative angle or so,, the installer says that it's the cage and cant be fixed once it is in it can only sit one way,,,I would think ther must be some room for adjustment to get a better loooking fit, is he bullshitting me or is this true
thanks