At Marshall GMC in Jerseyville, IL, we’re proud to serve our community with a full selection of new GMC vehicles built to perform and ready for every road. Whether you're drawn to the refined comfort of the GMC Terrain, or the rugged versatility of the GMC Sierra 1500, our new inventory is tailored to meet the needs of drivers across Jersey County and beyond.

Explore our current selection online and filter by make, model, trim, or budget to find the perfect match for your lifestyle. Planning your next vehicle purchase? Use our convenient payment calculator tool to estimate your monthly payment. Have questions or want to get behind the wheel? Reach out to us online or stop by our Jerseyville dealership to speak with our friendly team. At Marshall GMC, your next new car, truck, or SUV is just around the corner—and we’re here to help you every step of the way.