2026 GMC Yukon Denali AWD

I recently purchased a GMC Sierra AT4 from Simpson Buick GMC of Buena Park, and I'm thrilled to report that the service was exceptional. From my initial communication with Chris via email and text to discuss what I was looking for, to my appointment where I was greeted by Jerry, a knowledgeable and friendly salesman who guided me through the various models and took me for a test drive. Despite initially showing me a white truck, which wasn't to my taste, the team was quick to find an alternative that perfectly met my criteria on the same day. Working with Carlos on the financial aspects was also a pleasure; he was clear, knowledgeable, and made the decision-making process straightforward. The electronic paperwork made everything even more efficient. This is my second vehicle purchase from this dealership—the first being a Canyon in 2016—and the consistent quality of service has secured my loyalty. I highly recommend Simpson Buick GMC to anyone in the market for a new vehicle. The professionalism, ease of buying, and friendly staff make it a standout dealership. I look forward to returning for any future vehicle needs.

Extremely satisfied!! Truly appreciate both Ivan and Carlos for helping me to get my new lyriq. My experience with Simpson was the BEST!! They were focusing on how they can help me to get. They truly deserved the recognition, promotion or salary increase ?!? I will make sure I spread my experience to entire world!!

Best Dealership to buy your new car or truck, my salesperson Mathew Ortiz and managers were polite and worked hard to get us into our new Denali 2500 HD truck! I will highly recommend them to all family and friends looking to purchase a new vehicle..