I have (what I can only presume is) an aftermarket lower valance/bumper skirt that came off my '94 Chevy. It's in excellent condition, not busted up, marred, or cut. This is a direct bolt-on under the factory bumper. Pics below. This is located in Sterling, VA (20164), and I prefer local pick-up due to size, but I will ship on your nickle. Price is $120/obo, plus s/h.
