Welcome to Castle Rock Chevrolet GMC

1. Monthly payment is $16.67 for every $1,000 you finance. Example down payment: 10.6%. Must finance with GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 4/30/25.

1. Limited availability at GMC EV dealers. Monthly payment is $16.67 for every $1,000 you finance. Average example down payment is 12.4%. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 4/30/25. 2. To qualify for the GM EV Marketplace Special, you must: (1) be a current Costco Gold Star, Business, or Executive level Member by April 23, 2025; (2) register with Costco Auto Program online or through its call center by April 30, 2025, to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any GMC EV dealer at time of visit; (4) take delivery between April 24, 2025, and April 30, 2025, of a new 2024 or 2025 GMC Sierra EV, HUMMER EV SUV, or HUMMER EV Pickup to receive a $1,000 Gold Star/Business Membership Costco member-only incentive or $1,250 Executive level Membership Costco member-only incentive. Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Incentive is subject to change due to vehicle inventory availability. Visit CostcoAuto.com/EV for full details. Costco and its affiliates do not sell automobiles or negotiate individual transactions.

1. Length of contract limited. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 4/30/25. 2. AVAILABLE ON THE TURBOMAXTM ENGINE. 3. AVAILABLE ON THE TURBOMAXTM ENGINE. MUST BE A CURRENT OWNER OF A 2011 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE OR A CURRENT LESSEE OF A 2020 MODEL YEAR OR NEWER BUICK OR GMC VEHICLE THROUGH GM FINANCIAL FOR AT LEAST 30 DAYS PRIOR TO NEW VEHICLE SALE. Not available with lease and some other offers. Take new retail delivery by 4/30/25.

1. Monthly payment is $15.15 for every $1,000 you finance. Example down payment: 18.8%. Must finance with GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 4/30/25.

1 Monthly payment is $16.67 for every $1,000 you finance. Example down payment: 16.8%. Must finance with GM Financial. Down payment required at signing, if applicable. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 4/30/25. 2. To qualify for the GM EV Marketplace Special, you must: (1) be a current Costco Gold Star, Business, or Executive level Member by February 23, 2025; (2) register with Costco Auto Program online or through its call center by April 30, 2025, to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any Chevrolet or GMC dealer at time of visit; (4a) take delivery between February 24, 2025, and April 30, 2025, of a new 2024 or 2025 Chevrolet Silverado EV, Blazer EV, Equinox EV, GMC Sierra EV, Hummer EV SUV, or Hummer EV Pickup to receive a $1,000 Gold Star/Business Membership Costco member-only incentive or $1,250 Executive level Membership Costco member-only incentive; (4b) take delivery between February 24, 2025, and April 30, 2025, of a new 2024 or 2025 Chevrolet Corvette E-Ray or Corvette Stingray to receive a $2,750 Gold Star/Business Membership Costco member-only incentive or $3,000 Executive level Membership Costco member-only incentive. Incentive will be applied at time of eligible purchase or lease and is compatible with current eligible manufacturer incentives for which you qualify. Excludes Corvette Z06 and Corvette ZR1 models. Incentive is subject to change due to vehicle inventory availability. Visit CostcoAuto.com/EV for full details. Costco and its affiliates do not sell automobiles or negotiate individual transactions. 3. Vehicle may qualify for a federal clean vehicle tax credit under Section 30D of the Inflation Reduction Act (IRA). IRS-qualified dealers eligible to offer the tax credit and participating dealers may apply the tax credit at the point of sale toward the vehicle price. See dealer for details. Tax credit subject to change. Your personal eligibility to claim this tax credit depends on your individual circumstances, including whether your adjusted gross income for the current or preceding taxable year exceeds the income thresholds contained in the IRA. You should consult your tax, accounting or legal professional to confirm your eligibility or if you have questions regarding this tax credit. This information does not constitute tax, accounting or legal advice. For information about the IRA’s federal tax credit, please visit https://www.fueleconomy.gov/feg/taxevb.shtml.

Eligible tire brands are Goodyear, Dunlop, Bridgestone, Firestone, Continental, General, Hankook, Kelly, Pirelli, Uniroyal. Purchase and installation must be at a participating U.S. GM Dealer. See dealership for tire pricing, savings vary by dealership and tire. Lowest or equal value tire will be $1. Maximum consumer purchase price of $450 per tire. Additional taxes and fees may apply. Offer subject to availability and may change at any time. Limit one offer per VIN. No other offers apply, except GM Tire Price Match Guarantee (Restrictions apply. Eligible price must be provided at the time of purchase. At participating dealers only. Visit Chevy.com/tires for details.). Offer ends 5/31/2025.

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Service Specials

Certified Pre-Owned

Each Chevrolet, GMC CPO vehicle is thoroughly inspected, reconditioned, and includes two factory-backed limited warranties with roadside assistance.

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Current Offers

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

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Our Reviews

Google Apr 20, 2025

They diagnosed, ordered a part and fixed a very annoying noise in my 2025 hummer ev. This is a quality dealer. Shortline in Aurora told me that noise is normal. They are horrible and don’t care about thier customers. Go to GMC in castle rock !

Carfax Apr 20, 2025

My GMC Acadia was in for a recall, which required them to keep the vehicle for most of the day. They provided a ride home and back, even though I wasn't a "paying" customer at the time.

Google Apr 18, 2025

Google Apr 16, 2025

Jonathon was great to talk to was very polite thanks again 👍

DealerRater Apr 16, 2025

Johnathon the shuttle driver was very professional and polite. Made the dealership experience that much better.

Google Apr 15, 2025

Jonathon my shuttle driver was great! Very kind and personable.

Google Apr 15, 2025

Google Apr 14, 2025

Great experience! Purchased my Yukon Denali from Austin and he was amazing! Very friendly, knowledgeable, helpful , and just made the whole Purchasing experience great! Thank you Austin!!

Carfax Apr 13, 2025

Great experience dealing with Rick. He made the purchase easy and traded me with respect.

DealerRater Apr 13, 2025

I reached out to Castle Rock Chevrolet from Montana, still stuck in a terrible situation from a previous deal I got through Mike Maroone Chevrolet. I was deeply upside down on my trade — it was a deal that should have never been approved. I honestly didn’t think I had any good options left… until I got connected with Kyi. Kyi completely turned things around. He took the time to understand where I was coming from, explained everything clearly, and gave me honest, straightforward options without any pressure. He treated me like a real person, not just a number. In the end, I was able to get into a 2017 Cadillac Escalade Premium Luxury — and for the first time in a while, the numbers actually made sense. What really impressed me is that we were able to do the whole deal remotely, without ever stepping foot in the dealership. Kyi made the process incredibly easy — he kept me updated constantly and handled everything with total professionalism. It was by far the easiest and most respectful car-buying experience I’ve had. Big thanks also to Luke, the desk manager, who worked behind the scenes to get the numbers right. He took a challenging situation and somehow made it work, and it was obvious he genuinely wanted to help. Between Kyi and Luke, the team at Castle Rock Chevrolet blew me away. I’d absolutely recommend them to anyone — even if you’re out of state like me. And if you’re thinking about buying, ask for Kyi — trust me, you’ll be in good hands.

Google Apr 13, 2025

I had a great experience at Chevy GMC Castle Rock. I worked with Austin, he did an amazing job and the entire process worked out how I wanted. Everyone I work with to purchase my GMC were very professional.

Facebook Apr 12, 2025

I was in a tough situation after a previous car deal that left me deeply upside down on my trade, and I didn’t think I had anywhere to go. Until I was connected with Kyi at Castle Rock Chevrolet. From the start, Kyi treated me like a real person, not just a number. He took the time to understand my situation, explained everything clearly, and gave me honest, straightforward options without any pressure. Thanks to Kyi, I was able to get into a 2017 Cadillac Escalade, and for the first time in forever, the numbers actually made sense. What really stood out to me was that we were able to complete the entire deal remotely, and Kyi kept me updated every step of the way, making the process easy and stress-free. If you’re considering buying a car, ask for Kyi — he’ll take care of you and make sure you get the best deal possible. I can’t recommend him enough! He is the Best in the Business.

Google Apr 12, 2025

I bought my 2017 Cadillac Escalade Premium Luxury from Castle Rock Chevrolet, all the way from Montana, and it was the smoothest car-buying experience I’ve ever had. I was seriously upside down on my trade because of a bad deal I got from Mike Maroone Chevrolet. Kyi and Luke at Castle Rock took the time to understand my situation and actually made the numbers work. No pressure, no games, just honest people doing great work. Kyi made the whole process incredibly easy, even remotely. He stayed in touch constantly, explained everything clearly, and treated me with respect the entire time. Luke worked behind the scenes and got a deal approved that finally made sense for my family. If you’re buying a vehicle — even from out of state — this is the place to do it. And ask for Kyi. You’ll thank me later.

Google Apr 11, 2025

The service department is great. The service writer Dominic was great. Very helpful people. I will continue to use them.

Google Apr 10, 2025

Mr. Eller was very happy with his drive and the shuttle driver Jonathan. He was very personable.

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Welcome to Castle Rock Chevrolet GMC

Have All Your Automotive Needs Met at Castle Rock Chevrolet GMC

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

Customized Chevrolet or GMC Financing

Purchasing a car 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 Chevrolet 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 Chevrolet GMC's website and choose from among our extensive inventory. Whether a Chevrolet Trailblazer, Traverse, Equinox 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 Chevrolet GMC, the finance team will be eagerly awaiting to give you the good news so you can cruise Denver in your new car.

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