The new GMC Sierra 3500HD is now available for sale at our Austin dealership. This heavy-duty pickup truck comes with a number of great features. Strength and styling combine to give you a pickup truck that is sure to impress all. If you are in the market for a new Sierra 3500HD, take a look at our Austin inventory. You can narrow down your search by color, pricing, trim, and mileage. We offer some great deals at our dealership. Contact us to schedule a test drive today!