These dash vents are a direct fit for OBS 95-98 Chevy/ Gmc trucks. 1 Piece machined Aluminum vents. Installing the dash vent is easy install. Polished finish is a $100 upcharge.  Our team is comprised of experienced and knowledgeable professionals who are committed to providing you with the best parts and customer service. We strive to make sure you are satisfied every step of the way. Browse our selection today and get the parts you need for your truck. The milled finish has machining marks and polished will have a mirror finish.