Welcome to Castle Rock GMC

Certified
Used Vehicles

Every CarBravo vehicle comes with amazing benefits like a standard limited warranty,112-month/12,000-mile Bumper-to-Bumper Limited Warranty**, whichever comes first, if labeled a CarBravo vehicle, which is in addition to and begins upon the expiration of any remaining original factory warranty. 30-day/1,000-mile Powertrain Limited Warranty**, whichever comes first, if labeled a BravoBudget vehicle. See participating dealer and warranty booklet for limited warranty eligibility and coverage details, including limitations and exclusions. **Except for non-GM vehicles in California, where coverage will be provided by a separate vehicle service contract. roadside assistance,2For the duration of the CarBravo Bumper-to-Bumper or Powertrain Limited Warranty (or vehicle service contract for non-GM vehicles). See dealer for details. and courtesy transportation.3For the duration of the CarBravo Bumper-to-Bumper or Powertrain Limited Warranty (or vehicle service contract for non-GM vehicles). Subject to vehicle availability. Refer to your Owner’s Manual or consult your dealer for more details. So, you’ll know your car is taken care of before and after you buy it.

GMC truck parked on a hill at dusk
GMC truck driving down a forest road

Current Offers

View this month's current offers and promotions on select GMC vehicles.

Our Reviews

Welcome to Castle Rock GMC

Have All Your Automotive Needs Met at Castle Rock GMC

Whether you're looking for any GMC, or specifically a Sierra 1500 or Acadia near Castlerock, you will discover everything that you need at Castle Rock GMC. We are proud to serve Castle Rock and Denver by not only carrying popular GMC models but by exceeding your expectations and forging connections with our customers. Explore what our GMC dealership has to offer and discover how easy it can be to have your driving needs met.

Customized GMC Financing

Purchasing a vehicle in Castle Rock is a financial commitment that for many buyers will be stretched out over time. But with so many options to choose from, how do you know which one is right for you? Castle Rock GMC understands the choices that must be made, and those considerations have been factored into our financing equations. Whether you want to lease or buy, the reliable lending institutions with which our experienced GMC dealership team works generate success on a daily basis. You can browse  Castle Rock GMC's website and choose from among our extensive inventory. Whether a GMC Sierra 1500 or GMC Acadia is right for you, the online financing application can be completed right where you are. The finance team will factor your down payment into your monthly repayment to get it down to an amount that's friendly to your wallet. When you set up an appointment with Castle Rock GMC, the finance team will be eagerly awaiting to give you the good news so you can cruise Denver in your new car.

Map of Castle Rock GMC Location

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1506 S Wilcox St, Castlerock, CO, 80104
Castle Rock GMC 39.356, -104.8678.