Clean CARFAX.Recent Arrival! AWD, Jet Black Leather.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 3615 miles below market average!Awards: * 2017 IIHS Top Safety Pick with optional front crash prevention * 2017 KBB.com Brand Image AwardsReviews: * Cabin remains quiet and comfortable on long road trips; plenty of engine and interior configurations to fit a variety of uses; attractive exterior and interior styling. Source: Edmunds