the patch panels fit from 39 to 46. i bought the panels from jim carters and will be installing them soon. one thing about them is the corner patch panels do not have the swoop in the beltline like the original truck has. you either have to shrink and stretch them to get that original look, or use them as is and make the beltline go straigt across from door to door. i will probably make it go straight across, as i dont want to turn my corner patches into $160 of scrap steel practicing with the shrinker- stretcher .
thirtyniner