Clean CARFAX.Recent Arrival! Canberra Beige Canberra Beige/Black Dakota Le.GMC Dealership Serving Boulder, CO Drivers – Mike Maroone GMC GMC Sales, Service, and Parts in Boulder, CO If you have been longing to get into a new GMC close to Boulder, CO, then right now is an ideal opportunity to find your next auto at a low cost, here at Mike Maroone GMC. Enjoy Free Delivery anywhere in Colorado. Our GMC Truck line is headed by the Sierra 1500, 2500 and 3500, each new GMC model can be found here at our Boulder, CO dealership. Discover your new GMC in Boulder now for a test spin of your dream car. Odometer is 31462 miles below market average!Reviews: * Strong performance from every model; luxurious and comfortable cabin that lives up to its price tag; optional diesel engine is as potent as it is efficient; a long list of optional features allows for a wide range of customization. Source: Edmunds