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Sun GMC
Wantagh, NY
2,163 Reviews
Sun GMC Hummer of Wantagh proudly serves Long Island and NYC customers with a huge selection of SUV's and trucks. We offer our products and service at very competitive prices in a clean, friendly and dignified atmosphere. Please call or email if you have any questions. We want to make your shopping experience smooth, easy and memorable. www.BuiskGMC.com 516-781-6666
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This rating includes all dealership reviews, with more weight given to recent reviews.
Sales Price Transparency
Service Price Transparency
Trade-in Experience
Purchase Time
Finance Experience
Workmanship
Service Time
Service Communication
Hours
Sales/Showroom
Monday 9:00 AM - 8:00 PM
Tuesday 9:00 AM - 8:00 PM
Wednesday 9:00 AM - 8:00 PM
Thursday 9:00 AM - 8:00 PM
Friday 9:00 AM - 8:00 PM
Saturday 9:00 AM - 5:30 PM
Sunday 11:00 AM - 4:00 PM
Service
Monday 7:30 AM - 5:00 PM
Tuesday 7:30 AM - 5:00 PM
Wednesday 7:30 AM - 5:00 PM
Thursday 7:30 AM - 5:00 PM
Friday 7:30 AM - 5:00 PM
Saturday Closed
Sunday Closed
Parts
Monday 7:30 AM - 5:00 PM
Tuesday 7:30 AM - 5:00 PM
Wednesday 7:30 AM - 5:00 PM
Thursday 7:30 AM - 5:00 PM
Friday 7:30 AM - 5:00 PM
Saturday Closed
Sunday Closed
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Showing 2,164 reviews
February 01, 2026
Working with Tony at Sun GMC was such a great experience. He was so kind and knowledgable and made sure we understood all of our options before leaving. It was truly stress free, which is not always the expe He was so kind and knowledgable and made sure we understood all of our options before leaving. It was truly stress free, which is not always the experience at other dealerships. Thank you, Tony!! More
by Scardaa
Employees Worked With
February 01, 2026
Friendly, knowledgeable and efficient. I would highly recommend Matthew and the dealership. Thank you all!. I would highly recommend Matthew and the dealership. Thank you all!. More
by bdfmgmt
Employees Worked With
January 27, 2026
It was an actual pleasure to deal with everyone that I encountered at the dealership. I couldn’t even believe that they called me to let me know that there was additional rebates available to me. Would hi encountered at the dealership. I couldn’t even believe that they called me to let me know that there was additional rebates available to me. Would highly recommend. More
by lauran
January 22, 2026
SunGMC team was great. Matt was very attentive and knowledgeable and assisted us in getting the exact vehicle we wanted with ease. Matt was very attentive and knowledgeable and assisted us in getting the exact vehicle we wanted with ease. More
by bsheehy25
January 21, 2026
Everyone there was extremely helpful, Matt was awesome and had patience with me walking through the entire process. This was my first “big for purchase” and i couldn’t be happier. and had patience with me walking through the entire process. This was my first “big for purchase” and i couldn’t be happier. More
by Haileyzalak
January 14, 2026
Matthew was extremely knowledgeable and helpful. An amazing quick and pleasant experience. Absolutely love my new Canyon GMC!! An amazing quick and pleasant experience. Absolutely love my new Canyon GMC!! More
by Russ
Employees Worked With
December 23, 2025
Very easy and pleasant to deal with. Straightforward, honest and helped me get the best deal that would work for me and my family! Straightforward, honest and helped me get the best deal that would work for me and my family! More
by Joeyk75
December 20, 2025
Sun GMC provided a great no hassle, no pressure car buying experience. The whole process of trading in my used vehicle and driving out with a new truck was easy and seamless. Matt was very professional buying experience. The whole process of trading in my used vehicle and driving out with a new truck was easy and seamless. Matt was very professional and knowledgeable about all of the vehicles in their inventory and helped me from beginning to end. I will not hesitate to recommend this dealership to family and friends, and because of the phenomenal experience I had, I will be using their service department for all of my future maintenance needs. More
by jeremyljorgensen
Employees Worked With
December 20, 2025
Very efficient. Courteous and not pushy. Matt was extremely knowledgeable about the car and willing to answer all questions. Courteous and not pushy. Matt was extremely knowledgeable about the car and willing to answer all questions. More
by mcloser82
December 17, 2025
Everyone I have spoken with has been courteous and a pleasure to do business with. pleasure to do business with. More
by aiden.lopez6
