Inventory Search
Sierra Deals Are Live
Qualified buyers can get 2.9% APR for 72 months on select Sierra 1500 models, plus available 120-day payment deferral. Strong savings, real inventory, and lease options all in one place.
GMC Service
Certified Service Experts Can Help
We made your GMC the superior vehicle it is today and we want to ensure it remains that way. Wallingford GMC technicians are highly trained and certified to perform whatever work you may need on your vehicle. Schedule your next appointment with us today.
Schedule Service2026
Sierra 1500
From the hardworking Pro and the well-equipped SLT to the off-road ready AT4 and the luxurious Denali Ultimate, there’s a GMC Sierra 1500 pickup truck ready to help you take on whatever lies ahead.
View InventoryWelcome to Wallingford GMC
At Wallingford GMC, we are dedicated to providing our customers with a premier car-buying experience. Our extensive selection of top-quality vehicles ensures that you will find the perfect match for your needs and budget. When you shop with us, you can trust that you are getting the best deal possible, thanks to our competitive pricing and expert sales team. Discover more about our commitment to excellence on our About Us page.
| Monday | 8:00AM - 6:00PM |
| Tuesday | 8:00AM - 6:00PM |
| Wednesday | 8:00AM - 6:00PM |
| Thursday | Closed |
| Friday | 8:00AM - 5:00PM |
| Saturday | 8:00AM - 5:00PM |
| Sunday | Closed |
| Monday | 7:30AM - 5:00PM |
| Tuesday | 7:30AM - 5:00PM |
| Wednesday | 7:30AM - 5:00PM |
| Thursday | 7:30AM - 5:00PM |
| Friday | 7:30AM - 5:00PM |
| Saturday | 7:30AM - 12:30PM |
| Sunday | Closed |
| Monday | 7:30AM - 5:00PM |
| Tuesday | 7:30AM - 5:00PM |
| Wednesday | 7:30AM - 5:00PM |
| Thursday | 7:30AM - 5:00PM |
| Friday | 7:30AM - 5:00PM |
| Saturday | 7:30AM - 12:30PM |
| Sunday | Closed |
Find Your Next GMC
The Wallingford GMC inventory boasts a wide selection of top-quality vehicles, including the popular GMC Sierra 1500, a rugged and reliable truck known for its impressive towing capacity and advanced technology features. The GMC Acadia is another standout option, offering a spacious interior, smooth ride, and all-wheel drive capability that make it a great choice for families on the go. For those in search of a versatile SUV, the GMC Terrain delivers with its upscale cabin, efficient engine options, and user-friendly infotainment system. Whether you're looking for a powerful truck, spacious SUV, or efficient crossover, Wallingford GMC has the perfect vehicle to meet your needs.
GMC Financing in Wallingford, CT
Explore the financing and leasing options available at Wallingford GMC. Drive away in your dream vehicle with flexible payment plans and competitive rates. Our expert team is ready to assist you in finding the best option tailored to your needs. Take the next step towards owning a new truck or SUV at Wallingford GMC. Apply for financing today!
GMC Service in Wallingford, CT
Explore our comprehensive service and maintenance options at Wallingford GMC. Our skilled technicians use genuine GMC parts to ensure your vehicle stays performing at its best. With regular maintenance, you can trust that your vehicle will remain reliable for years to come. Trust Wallingford GMC for all your service and maintenance needs. Schedule service today!
Visit Wallingford GMC Today
At our GMC dealership in Wallingford, CT, we aim to provide a straightforward and hassle-free car buying experience. Whether you're in the market for a brand-new vehicle, considering pre-owned options, or in need of reliable maintenance services, our dedicated team is committed to assisting you throughout the entire process. Take advantage of our convenient online inventory browsing, trade-in valuation tool, or schedule a test drive to get behind the wheel of your next car with ease.