Upgrade your Peterbilt 389 Wide '07-'09 with the Cowl Peterbilt 389 Wide '07-'09 (4) 2" Round Light No Lights, Holes Only 3" Stainless Steel. Crafted from high-quality 304 stainless steel, this pair of cowl panels is available blank, with four 2-inch light holes, or with four 2-inch round lights in amber incandescent, amber LED with amber lens, or amber LED with clear lens options. Designed to fit most Peterbilt 389 Series trucks with a 131-inch bumper to back of the cab, these cowl panels are perfect for use with extension panels, making them a practical and stylish addition to your truck.