Welcome to Chuck Nash Buick GMC

Thank you, Alex Perez, for helping me get my 2025 Equinox! From the very beginning to the very end, Alex made the whole process smooth, easy, and stress-free. He was professional, helpful, and really took the time to make sure everything went well. I truly appreciate all of his hard work and would definitely recommend Alex Perez to anyone looking to buy a vehicle. Thanks again, Alex!

I’m incredibly thankful for the experience I had with Jay at Chuck Nash in San Marcos, TX. He was kind, patient, and truly took the time to make sure I felt comfortable and supported throughout the entire process. Jay listened, answered every question, and made what can be a stressful experience feel easy and positive. You can tell he genuinely cares about helping people, and that made all the difference. I highly recommend Jay to anyone looking for a great car-buying experience.

5 stars specifically for Salesman - Daniel S. So helpful and insightful. I could not be more happy with my experience.

Two Months of Finance and Paperwork Failure – Deal Still Not Fixed On September 22, 2025, I purchased a used 2025 GMC Sierra with ~17,000 miles from Chuck Nash Chevrolet Buick GMC. I traded in two vehicles: -2022 GMC Sierra – financed with GM Financial -2022 Buick Encore – financed with Chase Auto Finance The next day, September 23, I discovered the odometer mileage on the 2025 Sierra did NOT match the contract. The truck actually had nearly 24,000 miles—almost a 7,000-mile discrepancy. I notified the dealership immediately. On September 27, I met with the used car sales manager. He refused to offer anything in writing and verbally offered only free fuel and oil changes for 7k miles. When I asked for that in writing, he told me: -“I won’t be held hostage over the mileage error.” -“Take the verbal deal or we’ll cancel the deal.” I asked for until the next day to decide. On September 28, I cancelled the deal and returned the 2025 Sierra. The dealership returned both of my trade-in vehicles. That should have been the end of it. It wasn’t. As of November 14, 2025 — almost TWO MONTHS later: 1️⃣ 2022 GMC Sierra loan (GM Financial) — STILL not reinstated GM Financial shows: -$0 balance -“Payments Unavailable” They repeatedly tell me they are still waiting on Chuck Nash to submit the unwind paperwork. 2️⃣ 2025 GMC Sierra loan (Greater Texas Credit Union) — STILL ACTIVE & LATE Even though I returned the truck on September 28, the credit union shows: -Active loan -Payment due Nov 6, 2025 -Loan now marked late I am being charged for a truck I do not have. 3️⃣ 2022 Buick Encore loan — delayed so long, it showed months of late charges I finally sold the Buick myself to Mercedes-Benz of Austin, but that transaction is still not fully completed, and I am still waiting on final resolution. Loyal customer for 20+ years — treated like this? I’ve bought over 10 vehicles from Chuck Nash in the last two decades. This is only the second issue I’ve ever had with them — but it is by far the worst. I truly don’t believe the dealership appreciates long-term loyal customers. If this is how Chuck Nash treats loyal customers, then it may be time for me to go elsewhere. Shame on you, Chuck Nash. Shame on you. Buyers beware.

5 stars specifically for service writer Sam K. Very helpful, responsive and easy to get in touch with.

When I went into the showroom I honestly did not know what I wanted but Jesse Garcia Arellano immediately came up to me and asked if I needed assistance. He had no idea how picky I was when he asked that question. I told him all the things I didn’t want. The only things I definitely wanted were a medium size SUV with a large cargo area and leather seats. I currently owned a GMC Terrain and I was happy that. Jesse was so patient with me and my demands(pickiness). He drove me around the lot several times and searched his computer for the perfect vehicle for me. Finally after several hours Jesse found my perfect vehicle! It is a 2025 Buick Envision in Smokey Amethyst with light leather seats. I’m loving my purchase and I am eternally grateful to Jesse and his patience. He helped me setup and understand the space age dashboard and made sure I was comfortable with everything before I left for my travel home, which by the way is 40 miles from Chuck Nash. This is the fifth vehicle I’ve purchased from them because of their excellent customer service. if anyone is considering purchasing a vehicle, go see Jesse at Chuck Nash!

We were in search of a vehicle and found David Garcia @ Chuck Nash. Who is kind responsive & very courteous. We were very satisfied with his service. He was very helpful in purchasing our vehicle. I recommend him & Chuck Nash very highly! Thanks David be showered with God’s Blessings!

My car was brought in with a factory issue that required me to leave my car in Tx. The will implement the "reunite program and bring my car back to me. Will update this if necessary.

The add-ons (paint protection) charged at this dealer was not found to be actually done. I had a detail company check thickness of paint etc. with a digital meter used in this industry. No protective layer was found in 5-6 mil measurements that would be considered effective. A 7-8 mil detection would be the standard. Their lifetime battery add-on also is suspect. No warranty paperwork was given as promised on either item.

Service department is excellent. I called this morning at 8, they worked us in, fixed the problem and returned a clean car! Mario in the express service area was wonderful. We are new to the area and have found our car service home!

The Enclave Essence ST is just what we needed. I feel much safer in it. Our Prius V was way to loud for us to hear each other. The Enclave is so quiet, road noise reduced, tires larger, etc. We will be getting close to the 33 mpg that we were getting with our 7 year old car. Jason Offers was very helpful explaining the features.

I purchased the new 2024 Traverse and I am in love! Jessica Megason worked with me starting months ago to preorder this vehicle. She kept me informed and updated throughout the process. The day it arrived her and her team were ready with the paperwork and I was in and out of there in 3 hours. I highly recommend Chuck Nash and ask for Jess!

Since 2003, I have purchased all of my vehicles at dealerships owned by the Chuck Nash Auto Group. The buying process is made easy and done quickly due to the experience and friendliness of all of the staff. They recognize that ones time and money should be treated with the respect and efficiency needed in this business world today. If you have not used their services before, please give the an opportunity to make you a loyal, returning customer just as they did for me.

They do not work with you at all. Can’t answer a simple question and Edward was extremely rude with no customer service adequate. We were ready to buy until he came to us and made the experience a nightmare. Waste of time coming to this dealer.

Always great service, Quick to service your car, Reliable, Dependable mechanics, Knowledgeable service people, Parts service people quick to make sure you have your parts asap Service rep was Josh and his customer service is phenomenal. Thank you Josh and Chuck Nash Chevrolet