No matter the condition of your 2003 CTS, OPGI has the Car Accessories you need to enhance your style and express your passion. We currently carry 22 Car Accessories to choose from for your 2003 CTS, and our Price Match Guaranteed prices range from as little as $6.99 up to $324.99. OPGI offers trusted brands like Fender Gripper, providing you with a wide selection of high-quality items to choose from. With OPGI's 45-day return policy and thousands of customer reviews, you can shop with the utmost confidence. Enjoy your items delivered directly to your home, or visit our sunny Southern California Showroom & Warehouse to check out our Car Accessories in person.