No matter the condition of your 1980 Monte Carlo, OPGI has the Exterior Locks & Hardware products you need to boost performance and get you back on the road. We currently carry five Exterior Locks & Hardware items to choose from for your 1980 Monte Carlo, and our Price Match Guaranteed prices range from as little as $3.29 up to $27.99. OPGI offers RESTOPARTS plus zero other trusted brands of Exterior Locks & Hardware products for your 1980 Monte Carlo, to help you find quality parts you can rely on. With OPGI's 45-day return policy and thousands of customer reviews, you can shop with the utmost confidence. Enjoy parts delivered directly to your home, or visit our sunny Southern California Showroom & Warehouse to check out our Exterior Locks & Hardware items in person.