Justin Thompson

I had a positive experience with Justin and the Dun GMC/Buick Dealership. The only thing that was off was when it came into trading in my 2015 GMC Terrain, they tried to tell me it wasn’t worth anythin GMC/Buick Dealership. The only thing that was off was when it came into trading in my 2015 GMC Terrain, they tried to tell me it wasn’t worth anything. Then they came back saying they could possibly offer me 2k for it. I sold it to Carvava for $6.2k. How good are your mechanics? It comes down to honesty. If you don’t want trade ins just say so upfront. More

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Justin was able to get me into my 2026 red Terrain, which I named Ruby, after my grandmother. Who I loved with all my heart. He made everything effortless. His professionalism & friendliness put my family at I named Ruby, after my grandmother. Who I loved with all my heart. He made everything effortless. His professionalism & friendliness put my family at ease. I told him what I wanted, and he got exactly what I asked for. Thank you for making the process easy Justin. You are GREAT salesman. More

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This is the fourth vehicle we bought from Sun GMC and Justin. The experience is always second to none! We weren’t even in the market for a new vehicle but Justin remembered our exact configuration and te Justin. The experience is always second to none! We weren’t even in the market for a new vehicle but Justin remembered our exact configuration and texted us to see if we would be interested. 48 hours later, we picked up the vehicle. More

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I have been a customer since I bought an Acadia in 2012 and I've been very pleased with there sales and service staff. The sales consultant (Justin Thompson) we had the pleasure of using to purchased this and I've been very pleased with there sales and service staff. The sales consultant (Justin Thompson) we had the pleasure of using to purchased this Acadia was pleasant and knowledgeable. More

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The whole buying experience was quick and easy. Justin was knowledgeable about all the current programs which allowed me to save on the price of the truck. The paperwork was handled quickly and eff Justin was knowledgeable about all the current programs which allowed me to save on the price of the truck. The paperwork was handled quickly and efficiently. Best dealer experience I have ever had. More

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The experience went very well. Justin was very helpful and patient! I love my new car Justin was very helpful and patient! I love my new car More

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Justin made it simple, saved me over $100/month compared to another GMC dealership and was patient and clear. Great salesman. to another GMC dealership and was patient and clear. Great salesman. More

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My 5th or 6th car now with Sun GMC. They don’t give me the run around just the facts. Justin is a great asset to Sun GMC and made the whole process with my trading in and buying a new l They don’t give me the run around just the facts. Justin is a great asset to Sun GMC and made the whole process with my trading in and buying a new lease. Will come back again! More

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Dealership was very accommodating. Our salesman Justin, was an absolute pleasure to deal with. Very knowledgeable and respectful. Our salesman Justin, was an absolute pleasure to deal with. Very knowledgeable and respectful. More

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Justin was fantastic! My husband and I went in to see a specific car and there was no pressure but a lot of information shared. He was patient and met with us a second ti My husband and I went in to see a specific car and there was no pressure but a lot of information shared. He was patient and met with us a second time to test drive the car. More

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