Sales: (720) 746-2730 | Service: (720) 836-7019

Specials

  • 2015 GMC Sierra 1500 Crew Cab Short..
    MSRP Less Savings: $41,946*
    2015 GMC Sierra 1500 Crew Cab Short..
    *Disclosure Manufacturer rebates and incentives which are subject to manufacturer incentive or rebate qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data (customer rebates) is provided by third parties and believed to be accurate as of the time of publication. Manufacturer incentives may expire at any time. Stock Number: FG174695 View Details
  • 2015 GMC Sierra 1500 Crew Cab..
    MSRP Less Savings: $42,886*
    2015 GMC Sierra 1500 Crew Cab..
    *Disclosure Manufacturer rebates and incentives which are subject to manufacturer incentive or rebate qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data (customer rebates) is provided by third parties and believed to be accurate as of the time of publication. Manufacturer incentives may expire at any time. Stock Number: FG206996 View Details
  • 2015 GMC Sierra 1500 Crew Cab Short..
    MSRP Less Savings: $45,046*
    2015 GMC Sierra 1500 Crew Cab Short..
    *Disclosure Manufacturer rebates and incentives which are subject to manufacturer incentive or rebate qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data (customer rebates) is provided by third parties and believed to be accurate as of the time of publication. Manufacturer incentives may expire at any time. Stock Number: FG151497 View Details
  • 2015 GMC Sierra 1500 Crew Cab Short..
    MSRP Less Savings: $44,211*
    2015 GMC Sierra 1500 Crew Cab Short..
    *Disclosure Manufacturer rebates and incentives which are subject to manufacturer incentive or rebate qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data (customer rebates) is provided by third parties and believed to be accurate as of the time of publication. Manufacturer incentives may expire at any time. Stock Number: FG152917 View Details
  • 2015 GMC Sierra 1500 Crew Cab Short..
    MSRP Less Savings: $43,331*
    2015 GMC Sierra 1500 Crew Cab Short..
    *Disclosure Manufacturer rebates and incentives which are subject to manufacturer incentive or rebate qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data (customer rebates) is provided by third parties and believed to be accurate as of the time of publication. Manufacturer incentives may expire at any time. Stock Number: FG158362 View Details
  • 2015 GMC Sierra 1500 Crew Cab Short..
    MSRP Less Savings: $44,988*
    2015 GMC Sierra 1500 Crew Cab Short..
    *Disclosure Manufacturer rebates and incentives which are subject to manufacturer incentive or rebate qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data (customer rebates) is provided by third parties and believed to be accurate as of the time of publication. Manufacturer incentives may expire at any time. Stock Number: FG159486 View Details
  • 2015 GMC Sierra 1500 Crew Cab..
    MSRP Less Savings: $45,210*
    2015 GMC Sierra 1500 Crew Cab..
    *Disclosure Manufacturer rebates and incentives which are subject to manufacturer incentive or rebate qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data (customer rebates) is provided by third parties and believed to be accurate as of the time of publication. Manufacturer incentives may expire at any time. Stock Number: FG159299 View Details
  • 2015 GMC Sierra 1500 Crew Cab Short..
    MSRP Less Savings: $41,951*
    2015 GMC Sierra 1500 Crew Cab Short..
    *Disclosure Manufacturer rebates and incentives which are subject to manufacturer incentive or rebate qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data (customer rebates) is provided by third parties and believed to be accurate as of the time of publication. Manufacturer incentives may expire at any time. Stock Number: FG180623 View Details
  • 2015 GMC Sierra 1500 Crew Cab Short..
    MSRP Less Savings: $44,211*
    2015 GMC Sierra 1500 Crew Cab Short..
    *Disclosure Manufacturer rebates and incentives which are subject to manufacturer incentive or rebate qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data (customer rebates) is provided by third parties and believed to be accurate as of the time of publication. Manufacturer incentives may expire at any time. Stock Number: FG145332 View Details
  • 2015 GMC Sierra 1500 Crew Cab Short..
    MSRP Less Savings: $46,228*
    2015 GMC Sierra 1500 Crew Cab Short..
    *Disclosure Manufacturer rebates and incentives which are subject to manufacturer incentive or rebate qualification criteria and requirements, and which may be contingent upon manufacturer finance company approval. Manufacturer incentive data (customer rebates) is provided by third parties and believed to be accurate as of the time of publication. Manufacturer incentives may expire at any time. Stock Number: FG158963 View Details

Customer reviews

4.6 / 5

Dealer Rating

Our average rating from our customers is

4.6 / 5

Read Reviews

  • Sierra 1500 Customer reviews

    It was a great experience!

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    2015 GMC Sierra 1500
  • LaCrosse Customer reviews

    got the right deal and good trade in allowance

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    2014 Buick LaCrosse
  • Rendezvous Customer reviews

    I took my 2005 Rendezvous for 100K service. They shuttled me to home and back. My car ran great for a few days and then a newly replaced line gave up on my way to work. I called, got my car towed ba

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  • Terrain Customer reviews

    I was greeted immediately. Nate was expecting me, and confirmed the reason for my visit. I added another task - to replace all wiper blades, front and back -- and it was no problem. I had an oil chan

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    2012 GMC Terrain
  • Yukon Customer reviews

    a few words: it was great.

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    2015 GMC Yukon
  • Silverado 2500HD Customer reviews

    After a bad experience with the Wadsworth Dodge AutoNation earlier that week. On the weekend I ended up at Colfax GMC AutoNation and was greeted by Sean Griffith, he was extremely helpful and when we

    Read More >>

  • Terrain Customer reviews

    The dealership went out of there way to make my two sons and I feel like valued customers. They were generous enough to consider that we wouldn't want to stay at the dealership the entire 6 hours of

    Read More >>

    2012 GMC Terrain
  • Sierra 3500HD Customer reviews

    Glenn, Sale Manager. Service us on the sale of our new 2015 3500HD GMC he went way beyond, we been dealing with him for almost a year and finally got us the truck I was looking for, thank you glenn f

    Read More >>

    2015 GMC Sierra 3500HD
  • Encore Customer reviews

    Tiny was very knowledgable and fun. I fell in the with the car after we test drove it together. At no point did I ever feel pressured during the process. Thanks, Tiny, for the great experience buying

    Read More >>

    2014 Buick Encore
  • Acadia Customer reviews

    Everyone was very polite friendly and professional. Thank you so much.

    Read More >>

    2011 GMC Acadia
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AutoNation Buick GMC West Serving Denver, CO


Thank you for visiting our site!. Our goal is to make purchasing your next Denver Buick or GMC vehicle as easy and enjoyable as possible. With the friendliest and most knowledgeable sales staff and financing team, we're sure you'll find the perfect automobile to fit all your needs. Start by browsing our daily updated new and used Denver GMC or Buick inventory and don't hesitate to contact us with any questions you might have. 

A Golden and Denver GMC Buick Dealer

Located at 16400 West Colfax Ave, we have been serving Golden Buick and Denver GMC customers for years. We’re right off I-70 where Highway 40 intersects Highway 6, just a 15 minute drive from the heart of Downtown Denver. Please click here for specific driving directions and to view our hours of operation which include extended sales hours Monday through Saturday till 9:00 for your convenience. So stop by and see our extensive selection of Denver Buick and GMC vehicles in Golden!

Come Test Drive a New or Used Denver GMC or Buick Today

If you are seeking the ultimate Denver truck dealer, look no further than AutoNation Buick GMC West . We have a great selection of the legendary GMC Sierra pickup now fully updated with new safety features, fuel economy and in-cab technology. Or if a family friendly SUV is your desire, come test drive the GMC Acadia and GMC Yukon for the best in cargo space, comforts and renowned GMC performance. AutoNation Buick GMC West is also a great Denver Buick used car dealer. With a great selection of used and certified pre-owned vehicles, we invite you to stop by our Golden used car and truck lot today to see for yourself. For more information online or to view our complete inventory of new and used Golden Buick GMC models, please click here.

Denver GMC and Buick Service and Parts Department

AutoNation Buick GMC West is also proud to maintain a top notch service facility along with our superior sales experience. Staffed by only the best trained and certified technicians, we encourage you to schedule a service appointment today and let our team for your Denver area GMC or Buick back in top driving form. We also have a large GM parts and accessories department as your do it yourself replacement and upgrading jobs. It would be our pleasure to serve you and your Denver GMC and Buick vehicle today.

Service | Parts Order Form | GM Accessories

Buick: Enclave | Encore | LaCrosse | Regal | Verano
GMC: Acadia | Savana Cargo Van | Savana Commercial Cutaway | Savana Passenger | Sierra 1500 | Sierra 2500HD | Sierra 3500HD | Terrain | YukonYukon XL

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