Gateway Buick GMC is a leading dealer in the greater St. Louis area with the best selection of new and used vehicles. Gateway has a rich history in the area, take a moment to learn all about the history of Gateway and our community involvement, carrying on the traditions from 1971. As your regional St Louis GMC and Buick dealer, our 16 acres of new and used fuel efficient cars, crossovers and trucks are enough to accommodate all Buick and GMC shoppers. St. Louis Buick and GMC customers plan your visit to our dealership by checking out our hours and directions page, or contact us directly for more information on anything seen on this site. We know that you have a choice when you select a car, we only ask for the opportunity to earn your business… at Gateway Buick GMC.
Current Vehicle Specials
*Buick/GMC rebates and dealer discounts included in sale price, if discount is shown, see dealer for details.
*Price does not include taxes, license and title fees, or documentation fees. EPA estimates only. Please call for more information.
Gateway Buick GMC, Inc 820 James S. McDonnell Boulevard, Hazelwood, MO, 63042