For 50 years, Zimbrick Buick GMC has provided customers in Madison, Wisconsin, a car-buying experience unlike any other. Our experience gives us a huge advantage, and don’t assume we’re selling cars the same way we were in 1945. We know the secret to customer satisfaction is listening to what you want and delivering on it. That’s why we’ve built a website that is every bit as informative and easy-to-use as the modern car-shopper demands. Dive into our New Inventory and our Used Inventory to see what’s waiting for you on our lot. Zimbrick Buick GMC is conveniently located on High Crossing Blvd. is Madison, Wisconsin. We welcome customers from all around Dane County, including those from Sun Prairie, DeForest, Middleton, and everywhere in between.