Clean CARFAX.Certified.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 1903 miles below market average!Cadillac Certified Pre-Owned Details: * Limited Warranty: 12 Month/Unlimited Mile (whichever comes first) after new car warranty expires or from certified purchase date * Courtesy transportation & 24 hour Roadside Assistance for the life of the warranty and stringent 172-point inspection & reconditioning process. SiriusXM 3-month trial subscription. * Vehicle History * Roadside Assistance * Transferable Warranty * 172 Point Inspection * Warranty Deductible: $0