Do you own a GM (General Motors) vehicle? Did you know that there is a sticker that tells you what options your vehicle came with? It’s called an RPO sticker. It’s in different places on different models. So if you need to know if your Vehicle has Sport Suspension or Speed Proportioning Steering. Find this sticker. Cars usually are in the trunk. Trucks are usually in the glove box. If you cant find it. Stop by and we can help you find it!!