Our Reviews
Johan S|2025 GMC Sierra 2500 HD
Confirmed Sales Customer
6/13/2025
the best experience, the seller was very attentive
RICARDO BAUTISTA SANCHEZ
6/15/2025
We are pleased to hear you had such a positive experience with us, Johan! Don't hesitate to call us if you ever need anything. Be safe on the road!
EDWARDS, CO
David E|2024 GMC Sierra 1500
Confirmed Service Customer
6/16/2025
Every body did a great job!
6/18/2025
David, thank you for your positive review. We're happy to have been of service to you. If you ever need help, just give us a call. Happy motoring!
EVERGREEN, CO
Jennifer B|2025 Buick Envista
Confirmed Sales Customer
7/7/2025
I think we had a great experience at AutoNation Golden. Carlyle was very helpful and the process was quick.
CARLYLE OWEN
7/8/2025
Jennifer, our Staff is dedicated to providing all our guests with outstanding customer service and quality work you can trust! If you ever need help, just give us a call. Happy motoring!
WESTMINSTER, CO
Randy W|2025 GMC Yukon
Confirmed Sales Customer
6/9/2025
Very helpful and were great to work with, they helped us find a solution in the matter of 24-hours and we left very satisfied with everyone we worked with. Thank you!
ADRIAAN SCHILTKAMP
6/10/2025
Randy, we are very happy we could provide you with a positive experience! If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!
CORALVILLE, IA
Tonia K|2025 GMC Acadia
Confirmed Sales Customer
6/13/2025
Everyone was very friendly and helpful
ADRIAAN SCHILTKAMP
6/15/2025
Tonia, thank you for your positive review. We're happy to have been of service to you. Feel free to stop by if you ever need any more help.
BEULAH, ND
David S|2025 GMC Yukon
Confirmed Sales Customer
7/2/2025
Informed sales, sales manager. Tyler, sales rep did a great job during vehicle orientation and introduction. Any and all issues or questions were answered promptly. Recommend anyone looking at GMC vehicles shop at AutoNation GMC in Golden CO.
TYLER STEWART
7/5/2025
David, our Staff is dedicated to providing all our guests with outstanding customer service and quality work you can trust! We appreciate your recommendation of AutoNation Buick GMC West and we hope to be of service again in the future.
LAKEWOOD, CO
Kathy M|2021 Buick Envision
Confirmed Service Customer
9/17/2025
800 am appt scheduled, no one at desk when I got there. Some guy sitting in office just sat there, did not ask if I needed help. My car was not taken back until 820. Was told it wouldtake an hour. Two hours later my car was finished. No communication in that entire time. First time an oil change and tire rotation took that long.
9/18/2025
Kathy, thank you for leaving this detailed feedback about your experience with our dealership. We care about all our customers and wish to restore your good faith in our dealership. If you'd be willing, our General Manager would like to speak with you at (720) 746-2730 to discuss ways to improve your experience with our dealership moving forward. Thank you for your input, and we hope to hear from you soon.
CONNIFER, CO
Stacy K|2025 GMC Yukon XL
Confirmed Sales Customer
9/26/2025
The dealership was amazing! My salesman, Albert answered all of my questions and moved fast! I went out of my way to go to this dealership due to the specific vehicle I was looking for, but will make the drive to go back again if I need anything because they were so great!
ALBERT RICO
9/29/2025
We're happy you found our staff to be so supportive during your experience here at AutoNation Buick GMC West. Please don't hesitate to reach out if there's anything additional we can do for you.
CASTLE ROCK, CO
Gina C|2024 Buick Envision
Confirmed Service Customer
6/16/2025
India was kind and helpful!
6/17/2025
Gina, our staff is dedicated to providing all our guests with outstanding customer service and quality work you can trust! If you ever need help, just give us a call. Happy motoring!
ARVADA, CO
Jeffrey V|2025 GMC Yukon XL
Confirmed Sales Customer
6/23/2025
Yamile was very attentive, I said what I was looking for she, she gave me some options. I have been in a car accident so going down to look at a car was not an option, we talked over the phone, my husband was able to go down and talk to her in person, look at the car, she let us put a deposit down to reaerve that car, and with in a few days my husband went back signed all the paperwork and drove off with a beautiful car for our family.
YAMILE ANGULO URIAS
6/24/2025
Jeffrey, thanks for highlighting some of our staff who helped make this such a great experience! If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!
GRANBY, CO
Michael R|2026 GMC Terrain
Confirmed Sales Customer
7/9/2025
Great experience
JEREMY KRAMER
7/10/2025
Michael, it is great to read such wonderful comments about your recent experience with us! Feel free to stop by if you ever need any more help.
WESTMINSTER, CO
Conrad B|2025 GMC Sierra 1500
Confirmed Sales Customer
9/10/2025
Friendly, knowledgeable, timely. Albert was great, my appointment was at 10:00 and I was in Steamboat by 5:00. That was great for me.
ALBERT RICO
9/10/2025
Conrad, it is great to read such wonderful comments about your recent experience with us! Don't hesitate to call us if you ever need anything. Be safe on the road!
STEAMBOAT SPRINGS, CO
Ryan S|2026 GMC Canyon
Confirmed Sales Customer
9/23/2025
Yami was great to work with, she was very kind, down to earth and made my car buying a pleasant low stress experience.
YAMILE ANGULO URIAS
9/24/2025
Hello Ryan, it means so much to us that you chose our dealership! We're always here to provide exceptional service at a great value -- we hope you'll consider us again in the future!
CASTLE ROCK, CO
Judith H|2013 Buick LaCrosse
Confirmed Service Customer
9/24/2025
Easy to make service appointments.Great and thorough maintenance and customer service. Comfortable waiting area. Employees are welcoming and always greet customers with a smile.
9/24/2025
Judith, we set high expectations for ourselves so it's gratifying to hear you had a great experience with us. Feel free to stop by if you ever need any more help.
LAKEWOOD, CO
Stanley P|2024 GMC Sierra 1500
Confirmed Service Customer
10/7/2025
I received a recall notice regarding my 2024 GMC Sierra 1500 Denali and it's 6.2 ltr engine in June of 2025. Upon receiving this notice from GMC, I immediately called AutoNation GMC West and Matt in your service department told me, my truck wasn't due yet. He said I would be contacted by GMC directly or called by AutoNation GMC West when it was time to bring my Sierra in for the recall. My wife Phyllis and I were planning a trip to Omaha, Nebraska in September 2025 in my Sierra. I called AutoNation GMC West with concern about the possible defect in my engine and after four months not being contacted by GMC or by AutoNation, I told Darin in service my concerns. I explained everything to him I stated above. He seemed concerned as well, but proceeded to tell me due to so much turnover with employees in the service department he couldn't get me in until the 20th of September 2025, after our long drive to Omaha and back. He said to continuously check my oil and listen carefully for any engine noise. That made me nervous, but fortunately the trip went well. I called the service department upon my return to confirm my recall appointment and was told it was still set up to bring my Sierra in. I brought it in and was told they only had one technician working and I would have to possibly leave my truck for the weekend because with only having one technician they probably wouldn't get it done. I agreed to leave it, my wife drove me home. Approximately three hours later I was called to come pick up my Sierra. Upon returning I was told the recall service could not be done because my truck wasn't due yet to have the recall service done. All of this I questioned Darin about, upon my conversation earlier in September before making the appointment and he assured me the recall service would and needed to be done ASAP. The inconvenience wasn't a total debauchery, I did get new wiper blades put on and my tires rotated using my GMC rewards points. At this point I do have questions, whether or not AutoNation GMC West is the best service location for my 2024 GMC Sierra Denali 1500.
10/8/2025
Stanley, we regret to hear that your experience with us was not a more positive one. We would like the opportunity to address your concerns. Please reach out to us directly at (720) 746-2730 when you have a chance. Thank you, and we look forward to hearing from you.
LITTLETON, CO
Michael H|2025 GMC Sierra 1500
Confirmed Sales Customer
6/27/2025
We arrived at AutoNation GMC West about an hour prior to closing on a Friday evening. Our sales associate Ricardo Bautista stayed late in the evening past closing to help us find the perfect truck for our needs. He was very knowledgeable of the GMC models and helped us find the perfect truck to meet our needs. The truck had just been received at the dealer and Ricardo arranged for the detailing and service team to install running boards and get the truck ready for delivery on a Saturday. It was ready and in perfect condition and delivered on Saturday afternoon as promised. He has followed up several times in the days since we acquired the vehicle to make sure everything is going well. We will most definitely keep Auto Nation GMC West top of mind for future purchases.
RICARDO BAUTISTA SANCHEZ
6/29/2025
We are pleased to hear you had such a positive experience with us, Michael! Thank you so much for being one of our valued guests and we look forward to your next visit!
GOLDEN, CO
Scott E|2020 GMC Terrain
Confirmed Service Customer
9/17/2025
It was an easy, stress-free experience from start to finish. Carly and Albert were both warm and professional, and I especially appreciated Jay (the manager) for his honesty regarding a vehicle I was considering at another dealership. His guidance on what to look for was thoughtful, and his concerns turned out to be right on point. I ended up returning to AutoNation Buick GMC West and purchasing a super clean vehicle, and I couldn’t be happier with the decision.
9/17/2025
Scott, we set high expectations for ourselves so it's gratifying to hear you had a great experience with us. If you ever need help, just give us a call. Happy motoring!
DENVER, CO
Veronica G|2019 GMC Terrain
Confirmed Service Customer
11/14/2025
They put a hole in the eyebrow tinting when trying to remove old oil change sticker As time goes by that will only get worse. I would think that the company would have a policy that the sticker is Not to be put on the tinting. Can you get this fixed?
11/17/2025
Veronica, we would like the opportunity to address your concerns. Please reach out to us directly at (720) 746-2730 when you have a chance. Thank you, and we look forward to hearing from you.
MORRISION, CO
Albert R|2026 GMC Sierra 1500
Confirmed Sales Customer
11/28/2025
Amazing experience
ALBERT RICO
11/29/2025
Thanks so much for the warm recommendation of the team here at AutoNation Buick GMC West. We're always here to provide exceptional service at a great value -- we hope you'll consider us again in the future!
DENVER, CO
Larry M|2024 GMC Yukon
Confirmed Service Customer
6/26/2025
Vehicle was serviced timely and didn’t have to wait any longer than I expected.
6/29/2025
Larry, we are very happy to have provided you with such a positive experience! If you ever need help, just give us a call. Happy motoring!
FRANKTOWN, CO
Earl G|2024 GMC Canyon
Confirmed Sales Customer
7/30/2025
Everything was quick and easy
TYLER STEWART
7/31/2025
Earl, thank you for your positive review. We're happy to have been of service to you. Don't hesitate to call us if you ever need anything. Be safe on the road!
MORRISON, CO
Ayman R|2025 GMC Sierra 1500
Confirmed Sales Customer
9/3/2025
I don’t know where to start or end, from beginning to end the whole process was pleasant. Albert in sales to Arie in finance. The team got me squared away with a good deal and fought for good rates. Highly recommended dealership, best in Colorado after visiting majority of Buick/GMC’s in the state.
ALBERT RICO
9/3/2025
Ayman, we are pleased to hear you had such a positive experience with us. We appreciate your recommendation of AutoNation Buick GMC West and we hope to be of service again in the future.
LAWRENCEVILLE, GA
Larry H|2025 GMC Sierra 2500 HD
Confirmed Sales Customer
9/7/2025
Went out of the way to help us
DAVID CHADWICK
9/8/2025
Larry, thank you for your positive review. We're happy to have been of service to you. Don't hesitate to call us if you ever need anything. Be safe on the road!
RAYMORE, MO
Joy C|2023 Buick Enclave
Confirmed Service Customer
10/22/2025
Waiting along time for answers and getting car fixed
10/23/2025
Joy, we appreciate you taking the time to leave us this feedback. If you have any further questions, please give us a call. We're always happy to help!
ARVADA, CO
Michael G|2026 GMC Yukon XL 1500
Confirmed Sales Customer
11/19/2025
Very good.
TINA MORGAN
11/21/2025
Michael, thank you for your positive review. We're happy to have been of service to you. Feel free to stop by if you ever need any more help.
MOUNTAIN VILLAGE, CO
Jairo M|2022 Buick Encore GX
Confirmed Service Customer
11/22/2025
Friendly staff and excellent service.
11/24/2025
Jairo, thank you for your kind words and this wonderful review! Until the next time we meet, take care!
Wheat Ridge, CO
Duane G|2026 GMC Terrain
Confirmed Sales Customer
11/27/2025
Friendly, professional, honest experience. Sales team went above and beyond my expectations. I would definitely recommend AutoNation to others. Thank you Heath and Jay.
HEATH MCNALLY
11/28/2025
Duane, thank you for your kind review; we are happy to pass along your comments to the team here at AutoNation Buick GMC West! Thanks again for the recommendation, and have an amazing day!
BROOMFIELD, CO
Timothy A|2026 GMC Sierra 1500
Confirmed Sales Customer
12/11/2025
good job
DAVID CHADWICK
12/12/2025
We are pleased to hear you had such a positive experience with us, Timothy! If you ever need help, just give us a call. Happy motoring!
LONGMONT, CO
Richard L|2024 Buick Encore GX
Confirmed Service Customer
6/9/2025
The service was fine and complete. What I was unhappy about is when I started the car the mechanic who worked on my car played the radio and this terrible loud music was playing. I DO NOT want this to happen again.
6/10/2025
Richard, thank you for taking the time to leave us feedback. We would like the opportunity to find out how we can better assist you in the future. If you are willing, please contact us (720) 746-2730.
GOLDEN, CO
Jesus L|2025 GMC Sierra 1500
Confirmed Sales Customer
7/11/2025
Muy buen trato por parte de nuestra vendedora Yamile, nos brindó muy buena atención
YAMILE ANGULO URIAS
7/14/2025
Jesús, nuestro personal se dedica a brindar a todos nuestros huéspedes un servicio al cliente excepcional y un trabajo de calidad en el que pueden confiar. Si alguna vez necesitan ayuda, llámenos. ¡Que tengan un buen viaje!
DENVER, CO
Lawrence R|2024 GMC Canyon
Confirmed Sales Customer
8/9/2025
Recently purchased a vehicle and David Chadwick was excellent. Matt and Arie also did a excellent job,
DAVID CHADWICK
8/12/2025
Lawrence, our Staff is dedicated to providing all our guests with outstanding customer service and quality work you can trust! Thank you so much for being one of our valued guests and we look forward to your next visit!
DENVER, CO
Dominic V|2024 GMC Sierra 3500 HD
Confirmed Service Customer
10/19/2025
AUTONATION is great and did my service in under an hour.
10/20/2025
Dominic, thank you for your positive review. We're happy to have been of service to you. Don't hesitate to call us if you ever need anything. Be safe on the road!
TRINIDAD, CO
Jacob C|2023 Buick Envision
Confirmed Service Customer
12/22/2025
Quick service, nice waiting room.
12/22/2025
Jacob, we're glad everything was completed quickly and to your satisfaction! If you have any further questions, please don't hesitate to reach out!
LAKEWOOD, CO
Brian M|2022 Chevrolet Colorado
Confirmed Service Customer
7/14/2025
Joey was amazing
7/15/2025
Brian, it means so much to us that you chose our dealership! We always strive to provide personable and excellent customer service. Thank you again for the review!
COMO, CO
Manpreet M|2025 GMC Yukon
Confirmed Sales Customer
8/11/2025
Nobody at dealership cared about customer I had the worst buying experience at this dealership will never go again…the salesperson never called me I have to call him every time. Very rude behaviour
JEREMY TABANGAY
8/14/2025
Manpreet, we are deeply disappointed by your experience at AutoNation Buick GMC West. If you'd like, please contact our General Manager at (720) 746-2730. We'd appreciate the chance to make your experience a positive one.
HUDSON, CO
Larry M|2017 Buick Regal
Confirmed Service Customer
8/18/2025
nothing to add
8/19/2025
Larry, we appreciate you taking the time to leave us this feedback. Don't hesitate to call us if you ever need anything. Be safe on the road!
GOLDEN, CO
Todd C|2026 Buick Enclave
Confirmed Sales Customer
9/2/2025
David did an all around great job, as well as the sales managers. We did not feel pressured and enjoyed the experience.
DAVID CHADWICK
9/3/2025
Todd, thank you for your kind review; we are happy to pass along your comments to David here at AutoNation Buick GMC West! We always strive to provide personable and excellent customer service. Thank you again for the review!
BOULDER, CO
Amy H|2026 Buick Encore GX
Confirmed Sales Customer
12/3/2025
My experience at AutoNation Buick was amazing. I brought my sisters and they were a little difficult to please but ultimately Carly was able to find me the perfect car and I left very happy with a brand new Buick. This was also my first time at a Buick dealership and I was pleasantly surprised by how easy and convenient the process was!
CARLYLE OWEN
12/4/2025
Thanks! We always want to hear back from our clients and we're glad you had such a positive experience with us! We sincerely value your business and look forward to your next visit!
DENVER, CO
Shane R|2026 GMC Canyon
Confirmed Sales Customer
12/24/2025
The staff was extremely helpful and patient with me in my search of picking out a truck
JEREMY TABANGAY
12/24/2025
We are very happy to have provided you with such a positive experience! If you ever need help, just give us a call. Happy motoring!
ECKERT, CO
Daniela M|2024 Buick Envision
Confirmed Service Customer
10/17/2025
Great
10/19/2025
Thank you for taking the time to share your feedback with us. Feel free to stop by if you ever need any more help.
ENGLEWOOD, CO
Bret B|2026 GMC Yukon
Confirmed Sales Customer
11/5/2025
All staff were really pleasant. Carly was a pleasure to deal with.
CARLYLE OWEN
11/6/2025
Bret, our staff is dedicated to providing all our guests with outstanding customer service and quality work you can trust! Feel free to stop by if you ever need any more help.
ORLANDO, FL
Dennis C|2016 GMC Yukon
Confirmed Service Customer
11/7/2025
Professional service
11/9/2025
Dennis, thank you for taking the time to leave us feedback. Drive safe, and we'll see you on the road.
GOLDEN, CO
Cody B|2026 GMC Sierra 1500
Confirmed Sales Customer
11/17/2025
Everyone was very helpful and able to answer my questions.
DAVID CHADWICK
11/18/2025
Cody, our staff is dedicated to providing all our guests with outstanding customer service and quality work you can trust! If you ever need help, just give us a call. Happy motoring!
LAKEWOOD, CO
Brian D|2026 GMC Sierra 1500
Confirmed Sales Customer
11/24/2025
Great experience. Staff was friendly and knowledgeable. They had a ton of inventory to choose from.
YAMILE ANGULO URIAS
11/25/2025
Brian, thank you for your positive review. We're happy to have been of service to you. Feel free to stop by if you ever need any more help.
WHEAT RIDGE, CO
Jose De C|2022 GMC 1500 Sierra
Confirmed Service Customer
12/18/2025
Best costumer service. Josep he was the advisor he is best of the best on his job
12/19/2025
Jose, our staff is dedicated to providing all our guests with outstanding customer service and quality work you can trust! Don't hesitate to call us if you ever need anything. Be safe on the road!
COPPER MOUNTAIN, CO
Donald F|2024 Buick Envision
Confirmed Service Customer
12/18/2025
Fast and friendly service and answered. Some of my questions
12/19/2025
Donald, thank you for taking the time to share your feedback with us. Don't hesitate to call us if you ever need anything. Be safe on the road!
LAKEWOOD, CO
Michael M|2026 GMC Sierra 1500
Confirmed Sales Customer
12/24/2025
Yami and Jay made the purchasing easy.
YAMILE ANGULO URIAS
12/25/2025
Michael, we are pleased to hear you had such a positive experience with us. If you need more help, our team is available to talk -- safe travels!
ELK GROVE, CA
Naomi S|2026 GMC Acadia
Confirmed Sales Customer
3/25/2026
They listened to us and explained our questions well and helped us get what we wanted.
YAMILE ANGULO URIAS
3/28/2026
Thank you for your positive review. We're happy to have been of service to you. Don't hesitate to call us if you ever need anything. Be safe on the road!
COMMERCE CITY, CO
Alecia G|2026 GMC Sierra 1500
Confirmed Sales Customer
3/30/2026
Everything went well. Thank you.
GRAND JUNCTION, CO
John S|2023 GMC Sierra 1500
Confirmed Service Customer
6/9/2025
Work needed was completed in a timely fashion as previously scheduled.
6/10/2025
John, thank you for taking the time to share your feedback with us. Don't hesitate to call us if you ever need anything. Be safe on the road!
Arvada, CO
Jeffrey M|2025 GMC Sierra 2500 HD
Confirmed Sales Customer
11/21/2025
We had a fairly good experience in buying our new truck. There was very little pressure put on us to buy right away. The sales manager was really great to work with. I went over on a Monday without my wife and told him I would not be able to come back till Saturday and there was no pressure to buy right then on monday. They met these interest rate and price that other places were offering us.
CARLYLE OWEN
11/24/2025
Jeffrey, thank you for your positive review. We're happy to have been of service to you. Don't hesitate to call us if you ever need anything. Be safe on the road!
HIGHLANDS RANCH, CO
Cinthia C|2024 Buick Envision
Confirmed Service Customer
2/4/2026
When to wrong service department but they took me anyway and completed everything in a timely manner.
LAKEWOOD, CO
Aaron L|2023 GMC Yukon
Confirmed Service Customer
2/20/2026
Austen was amazing! Got me checked in early and out quick, while being very thorough through out the process.
DENVER, CO
Karen S|2024 GMC Canyon
Confirmed Service Customer
3/14/2026
I got there early, but was taken in right away, so that was a little bonus for me. Your staff is always friendly and helpful with any questions you may have.
3/16/2026
Karen, it means so much to us that you chose our dealership! Don't hesitate to call us if you ever need anything. Be safe on the road!
EVERGREEN, CO
Amanda R|2023 Buick Encore GX
Confirmed Service Customer
3/15/2026
Very kind and friendly
3/18/2026
Amanda, thank you for taking the time to leave us feedback. Don't hesitate to call us if you ever need anything. Be safe on the road!
ARVADA, CO
Frank S|2024 GMC Sierra 2500 HD
Confirmed Service Customer
4/15/2026
Scheduling was easy, they saw my vehicle when schedule and performed the work in a reasonable time. Advisor also spent time with me showing me what was pre-paid through my service contract.
JOSEPH FINALL
4/16/2026
Frank, thank you for taking the time to leave us feedback. Don't hesitate to call us if you ever need anything. Be safe on the road!
ARVADA, CO
William S|2025 GMC Sierra 2500 HD
Confirmed Sales Customer
9/8/2025
Large inventory, friendly staff
YAMILE ANGULO URIAS
9/9/2025
William, thank you for sharing your positive experience! If you ever need help, just give us a call. Happy motoring!
ARVADA, CO
Graydon H|2025 Buick Envista
Confirmed Service Customer
10/22/2025
See a follow-up email sent to the service manager.
10/23/2025
Graydon, thank you for reaching out and sharing this feedback with us. So that we can assist you further with these concerns, please provide your phone number, full name, and a copy of this review to Customer.Relations@AutoNation.com
ERIE, CO
Patricia R|2019 Buick Encore
Confirmed Service Customer
11/20/2025
We expected a future date for routine maintenance but they said they could do. it nowj and they did.
11/23/2025
Patricia, our Staff is dedicated to providing all our guests with outstanding customer service and quality work you can trust! Drive safe, and we'll see you on the road.
GOLDEN, CO
Charlene B|2025 GMC Sierra 2500 HD
Confirmed Sales Customer
12/11/2025
This by far has been the beat experience buying vehicles. We always feel very welcome walking in.
TINA MORGAN
12/13/2025
Charlene, we are very happy to have provided you with such a positive experience! We are always more than happy to assist you if anything else comes up. Take care!
KEENESBURG, CO
Kameron G|2025 GMC Yukon XL 1500
Confirmed Sales Customer
12/15/2025
Josh and Carlyle were amazing to work with. Easy to talk to, explain our situation, and eager to help!
CARLYLE OWEN
12/15/2025
Hello Kameron, thank you for your positive review. We're happy to have been of service to you. If you ever need help, just give us a call. Happy motoring!
ARVADA, CO
Dustin B|2023 GMC Yukon XL 1500
Confirmed Service Customer
2/6/2026
Great
LAKEWOOD, CO
Michael P|2018 GMC Terrain
Confirmed Service Customer
2/16/2026
Professional and friendly service people
MORRISON, CO
Victor R|2024 GMC HUMMER EV SUV
Confirmed Service Customer
3/2/2026
Fantastic team
3/4/2026
Victor, it is great to read such wonderful comments about your recent experience with us!
GOLDEN, CO
Kelly B|2026 GMC Canyon
Confirmed Sales Customer
3/2/2026
Matthew Vandervoort was particularly helpful and worked hard to get us the deal we were seeking. He was very pleasant to work with and we were grateful for his transparency in the negotiations.
JEREMY TABANGAY
3/4/2026
Kelly, thank you for your kind review; we are happy to pass along your comments to Matthew here at AutoNation Buick GMC West! Feel free to stop by if you ever need any more help.
PARKER, CO
Ursula S|2023 GMC Acadia
Confirmed Service Customer
4/15/2026
One main issue was not having the Front Camera message reset after recently having the windshield replaced. The reason for it not being completed was not adequately explained. Not understanding how this is the same location that sold the vehicle but couldn't service the request?
JOSEPH FINALL
4/16/2026
Ursula, thank you for taking the time to leave us feedback. We'd like the opportunity to make this up to you, so if you're willing, please contact our General Manager at (720) 746-2730. We hope to hear from you.
LAKEWOOD, CO
Dee M|2023 Chevrolet Traverse
Confirmed Service Customer
12/3/2025
I have used this dealership for years and they always take great care of us and our vehicles!
12/4/2025
Dee, we appreciate your input. Glad to hear that you are consistently impressed with the service we offer here at AutoNation Buick GMC West. If there is anything more we can do for you, please don't hesitate to reach out. Come back and see us any time! Take care!
GRANDLAKE, CO
Scott W|2026 GMC Sierra 1500
Confirmed Sales Customer
12/31/2025
Carley was professional, energetic, knowledgeable and willing to help! I would buy another car from her! She is an asset To your company.
CARLYLE OWEN
12/31/2025
Scott, we're happy you found our staff to be so supportive during your experience here at AutoNation Buick GMC West. We look forward to your next visit! Take care!
GREENWOOD VILLAGE, CO
John K|2024 GMC Sierra 1500
Confirmed Service Customer
1/7/2026
Great customer service. Fast and friendly. Made an appointment for an oil change for 8am they told me it was going to be one hour and I was out by 8:30. Autonation has been the best dealer I've worked with so far in Colorado.
1/7/2026
We are very happy to have provided you with such a positive experience! If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!
WESTMINSTER, CO
Casper B|2026 Buick Enclave
Confirmed Service Customer
1/14/2026
Friendly staff, appointment was fast. Can you make it warmer in the waiting area, geez feels like you are sitting in the antartic. :(
1/15/2026
Casper, thank you for taking the time to share your feedback with us. Feel free to stop by if you ever need any more help.
LAKEWOOD, CO
Dan M|2025 GMC Sierra 1500
Confirmed Sales Customer
1/17/2026
Good people they made it easy to purchase a new vehicle
ALBERT RICO
1/18/2026
Dan, we are very happy to have provided you with such a positive experience! We are always more than happy to assist you if anything else comes up. Take care!
BAILEY, CO
David G|2026 GMC Sierra 1500
Confirmed Sales Customer
2/3/2026
Matt was very good to deal with. David Chadwick was awful.
LAKEWOOD, CO
Mark A|2021 GMC Yukon
Confirmed Service Customer
4/17/2026
Excellent service
JOSEPH FINALL
4/17/2026
Mark, thank you for your positive review. We're happy to have been of service to you.
VAIL, CO
David D|2023 Buick Envision
Confirmed Service Customer
4/20/2026
After three appointments for the same issue, it was not made any better and since this was a new car I assumed any service that required a charge would have been communicated to me before any service was performed. This did not happen and I was surprised to get charged for service that did not relieve the issue. I will never do business with Autonation again. David Anderson
JOSEPH FINALL
4/21/2026
David, we regret your experience with us here, but are glad you brought this to our attention. We care about all our customers and wish to restore your good faith in our dealership. If you'd be willing, our General Manager would like to speak with you at (720) 746-2730 to discuss ways to improve your experience with our dealership moving forward. Thank you for your input, and we hope to hear from you soon.
FEDERAL HEIGHTS, CO
Jeremy T|2025 GMC HUMMER EV Pickup
Confirmed Service Customer
1/9/2026
Amazing Experience!!
1/9/2026
Thanks! We always want to hear back from our clients and we're glad you had such a positive experience with us! If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!
WESTMINSTER, CO
Patrick C|2024 GMC Sierra 1500
Confirmed Service Customer
1/26/2026
Dropped my truck off for the 30,000-mile maintenance service. Told me when to expect to have everything finished and when I could expect to pick it up. Everything was done with care and with updates via text. I also picked it up at the estimated time the technician said everything would be completed.
1/27/2026
We are very happy to have provided you with such a positive experience! If you have any further questions, please give us a call. We're always happy to help!
GOLDEN, CO
Marcus C|2022 GMC 1500 Sierra Limited
Confirmed Service Customer
2/2/2026
Great experience easy and friendly
CENTENNIAL, CO
Benjamen C|2026 GMC Sierra 1500
Confirmed Sales Customer
2/2/2026
World class experience with Albert, Josh Julio and Jay. They patiently helped me pick the right truck, dealer traded with another GMC store to get me exactly what I wanted, and made me a very good deal to take the truck home. I will recommend and refer business to this dealership.
AURORA, CO
Arie F|2026 GMC Sierra 1500
Confirmed Service Customer
2/19/2026
Very knowledgeable and friendly staff
LITTLETON, CO
Brennan P|2025 Buick Envista
Confirmed Sales Customer
3/4/2026
Isiah and the team at AutoNation Buick GMC West made the car-buying experience easy and enjoyable. The frequent communication and low-pressure approach really helped make our decision to buy from them and easy one!
ISIAH QUINTANA
3/6/2026
Brennan, we are very happy to have provided you with such a positive experience! Feel free to reach out to us if you need anything. Have a wonderful day.
CHEYENNE, WY
Jennifer H|2026 Buick Encore GX
Confirmed Sales Customer
3/23/2026
Carly was very responsive and helpful over the phone. She set up the Sirius radio and OnStar for me
CARLYLE OWEN
3/26/2026
Jennifer, thank you for your kind words and this wonderful review! If you have any further questions, please don't hesitate to reach out!
TETON VILLAGE, WY
James H|2026 GMC Sierra 1500
Confirmed Sales Customer
3/31/2026
Professional experience with my purchase. It was handled very well by their team.
DAVID CHADWICK
4/1/2026
James, it means so much to us that you chose our dealership! Thank you so much for being one of our valued guests and we look forward to your next visit!
EDWARDS, CO
RANDY B|2026 GMC Sierra 1500
Confirmed Sales Customer
4/22/2026
Auto Nation Buick GMC West made me feel like a valued customer. I felt like they truly desired a lasting positive relationship with me.
YAMILE ANGULO
4/24/2026
Randy, we are pleased to hear you had such a positive experience with us! Feel free to stop by if you ever need any more help.
LONGMONT, CO
JOSEPH B|2026 Buick Envision
Confirmed Sales Customer
5/1/2026
Very Accommodating, super quick in and out purchase.
GILLETTE, WY
Frank D|2022 Buick Encore
Confirmed Service Customer
5/21/2026
U was seen before my scheduled appointment time. They did a free inspection of my car and said everything was fine and no additional work was needed.
AUSTEN VASQUEZ
5/22/2026
We are very happy to have provided you with such a positive experience! Please don't hesitate to reach out if there's anything additional we can do for you.
LAKEWOOD, CO
MONA V|2025 GMC Terrain
Confirmed Sales Customer
4/30/2026
Outstanding experience
CARLYLE OWEN
5/1/2026
Mona, our staff is dedicated to providing all our guests with outstanding customer service and quality work you can trust! Feel free to stop by if you ever need any more help.
AURORA, CO
MATTHEW B|2026 Buick Envision
Confirmed Sales Customer
5/22/2026
Low Pressure
JULIO MAROQUIN
5/23/2026
We appreciate you taking the time to leave us a response, Matthew! Don't hesitate to call us if you ever need anything. Be safe on the road!
ARVADA, CO
John C|2023 GMC Sierra 1500
Confirmed Service Customer
4/20/2026
Done on the time promised.
AUSTEN VASQUEZ
4/21/2026
We're glad everything was completed quickly and to your satisfaction! If you have any further questions, please give us a call. We're always happy to help!
BAILEY, CO
Diana M|2023 Buick Envision
Confirmed Service Customer
5/21/2026
They made it easy to schedule, and kept me updated on what was happening with my car. I liked the video explaining everything that they did. Really good job overall.
AUSTEN VASQUEZ
5/21/2026
Diana, thank you for taking the time to share your feedback with us. Feel free to stop by if you ever need any more help.
GOLDEN, CO
Michael P|2023 GMC Sierra 1500
Confirmed Service Customer
1/13/2026
Very organized and helpful
1/13/2026
Michael, thank you for taking the time to share your feedback with us. Don't hesitate to call us if you ever need anything. Be safe on the road!
WESTMINSTER, CO
Dianne B|2013 Buick Verano
Confirmed Service Customer
1/23/2026
Great job!
1/25/2026
Thanks! We always want to hear back from our clients and we're glad you had such a positive experience with us! We sincerely value your business and look forward to your next visit!
LAKEWOOD, CO
Naser A|2022 GMC Acadia
Confirmed Service Customer
2/2/2026
It was perfect
BROOMFIELD, CO
Kent S|2018 Buick Envision
Confirmed Service Customer
2/6/2026
Austen was great. Communicated well and did not overly push additional services. Whole team was very cordial and got the work done in a timely manner. Thanks for the worry free service!
DENVER, CO
William S|2025 GMC Sierra 2500 HD
Confirmed Service Customer
2/13/2026
Well done . Met expectations completely
ARVADA, CO
Salvador A|2026 GMC Sierra 1500
Confirmed Sales Customer
2/18/2026
Great customer services overall.
COMMERCE CITY, CO
Brian M|2026 GMC Sierra 1500
Confirmed Sales Customer
3/2/2026
Quick and easy Thanks to Josh and team
YAMILE ANGULO URIAS
3/4/2026
Brian, thank you for your positive review. We're happy to have been of service to you. Feel free to stop by if you ever need any more help.
COMO, CO
Clayton B|2026 GMC Canyon
Confirmed Service Customer
3/4/2026
Showed up at appointment time and was greeted by service tech. Very polite and helpful. Waited in waiting area while service was completed. I will return for service. Thank you.
3/6/2026
Clayton, we are very happy to have provided you with such a positive experience! Please don't hesitate to reach out if there's anything additional we can do for you.
ARVADA, CO
Dustin T|2020 GMC 2500HD Sierra
Confirmed Service Customer
4/14/2026
Easy scheduling, nice waiting room.
JOSEPH FINALL
4/15/2026
Dustin, thank you so much for your high star rating! We appreciate you taking the time to leave us this review. We hope that you have a great day!
EVERGREEN, CO
DEBORAH L|2025 Buick Envision
Confirmed Sales Customer
6/1/2026
I had an excellent experience working with Yamile. Several months ago, I stopped by to test drive a vehicle while I was still in the early stages of deciding what I wanted. She spent plenty of time answering my questions, was very knowledgeable about the vehicles, and made the entire experience comfortable and enjoyable. What really stood out was that she was never pushy. Even though I made it clear that I wasn't ready to buy at the time—and might not purchase at all—she still treated me with the same level of attention and professionalism. After our visit, she didn't bombard me with calls or pressure me to make a decision. I appreciated her personable approach so much that I saved her business card. When I was finally ready to purchase months later, she was the first person I called. The buying process was just as pleasant as the initial test drive experience. If you're looking for a salesperson who is knowledgeable, patient, professional, and genuinely enjoyable to work with, I highly recommend Yamile.
GREELEY, CO
Mark W|2025 GMC Sierra EV
Confirmed Service Customer
1/6/2026
Repairs not completed. Those completed were poorly done.
1/7/2026
Mark, we are disappointed by your experience at AutoNation Buick GMC West. Please call our General Manager at (720) 746-2730 for ways we can work towards resolving these issues. We look forward to hearing from you soon.
SAN JOSE, CA
Kevin K|2025 GMC Sierra 1500
Confirmed Sales Customer
1/12/2026
I had a very pleasant experience at the dealership.
ADRIAAN SCHILTKAMP
1/13/2026
Thanks! We always want to hear back from our clients and we're glad you had such a positive experience with us! If you ever need anything else from us, please feel free to give us a call or stop by. Have an awesome day!
LITTLETON, CO
Dennis C|2016 GMC Yukon
Confirmed Service Customer
1/28/2026
Professional service
1/29/2026
Dennis, thank you for taking the time to share your feedback with us. Don't hesitate to call us if you ever need anything. Be safe on the road!
GOLDEN, CO
Marjorie M|2025 Buick Envista
Confirmed Sales Customer
3/12/2026
People at the dealership did a fabulous job getting me in and out quickly. Although stressful, I felt I was in good hands. I’m very pleased with my purchase. Management and staff were excellent!
ALBERT RICO
3/14/2026
Marjorie, thank you for your positive review. If you ever need help, just give us a call. Happy motoring!
WINDSOR, CO
Artemio A|2026 GMC Sierra 1500
Confirmed Sales Customer
4/1/2026
It was very nice
CARLYLE OWEN
4/1/2026
We appreciate you taking the time to leave us this feedback. If you have any further questions, please give us a call. We're always happy to help!
GYPSUM, CO
Faye A|2016 Buick Encore
Confirmed Service Customer
4/6/2026
They always explain what needs to be done. They also make sure you know exactly what was done to your vehicle.
CRISTIAN SOTO
4/7/2026
We are very happy to have provided you with such a positive experience! Please let us know if there is anything else we can do for you; we are more than happy to help!
WHEAT RIDGE, CO
Stuart L|2025 GMC Sierra 1500
Confirmed Service Customer
4/9/2026
I usually have a good experience when I come for service. Same this time. My service advisor Austen, very professional, very attentive, very friendly. He is a good fit at the service advisor counter.
AUSTEN VASQUEZ
4/9/2026
Our Staff is dedicated to providing all our guests with outstanding customer service and quality work you can trust! If you ever need help, just give us a call. Happy motoring!
LAFAYETTE, CO
Donald J|2024 Buick Envision
Confirmed Service Customer
5/1/2026
They were very courteous and prompt
LAKEWOOD, CO
Loretta J|2025 GMC Terrain
Confirmed Sales Customer
2/6/2026
A little rough at times but ultimately ended well
LITTLETON, CO
Don Y|2021 GMC 1500 Sierra
Confirmed Service Customer
2/24/2026
Customer Service A+
WHEATRIDGE, CO
Brett B|2024 GMC HUMMER EV Pickup
Confirmed Service Customer
4/23/2026
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AUSTEN VASQUEZ
4/24/2026
Thank you for the high star rating!
BLACKHAWK, CO
MITCHELL E|2026 GMC Sierra 1500
Confirmed Sales Customer
4/27/2026
Overall pretty smooth and efficient. Heath & Isiah were very attentive and helpful.
CENTENNIAL, CO
Tom F|2011 GMC Sierra
Confirmed Service Customer
5/23/2026
Overall service was great and cost was significant due to the amount of repairs / service including new tires. I would have liked the service advisor notify me of the fees associated with using a credit card which was significant for this purchase. I don’t typically see credit card fees for large purchase amounts, I would think a large company like Auto-Nation would cover the fees compared to a smaller mom and pop shop.
LAKEWOOD, CO