REVIEWS

Just purchased my 2026 GMC Sierra 1500 AT4 from Coulter Buick GMC, and the entire experience was top-notch from start to finish. The team made the buying process smooth, straightforward, and stress-free. A huge shoutout to Roberto—he was knowledgeable, professional, never pushy, and genuinely made sure I got exactly what I wanted. From the first conversation to driving off the lot, everyone treated me with respect and made me feel valued as a customer. If you’re in the market for a GMC or Buick in the Phoenix area, I highly recommend Coulter Buick GMC. I absolutely love my new AT4 and couldn’t be happier with my experience. 5 stars all the way!

Vehicle was serviced fast. Staff was great.

Bo and his team are great! Thorough and honest. All you can ask for in my opinion. Thanks Coulter!

Service advisor was friendly and knowledgeable

Arrived at appointed time. Was greeted right away & service advisor Bella immediately arrived. Was in & out in allotted time frame

Dureen Olson was exceptional like she always is. We would have gone elsewhere if it were not for her being there and always doing what she says she will do!

I called week of and made an appt. I was scheduled for Friday afternoon, and I dropped off my vehicle and got a Lyft to work. Before lunch, to my surprise, I was notified that my vehicle was ready, which was great! Bo, and those on his team, did a great job to get my vehicle worked on and back to me quickly. Very pleased and thank you.

Jonah was amazing to get what we wanted, the whole experience was amazing, thanks

Friendly advisor and the dealership was able to accommodate me a few minutes earlier than expected.

Because I didn’t come to you on 04/29/2026 What are you talking about.