
Sun GMC
Wantagh, NY
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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Everything about this dealership is great, from the guys in service to the sales team! I wouldn’t go anywhere else in service to the sales team! I wouldn’t go anywhere else More
Justin was respectful courteous and helpful throughout the process of purchasing my new vehicle. I highly recommend Justin if you plan on purchasing a vehicle at SunAuto the process of purchasing my new vehicle. I highly recommend Justin if you plan on purchasing a vehicle at SunAuto More
Seamless & awesome experience. Justin made it a very pleasant time. I would recommend sun buick GMC to all my family & friends. Justin made it a very pleasant time. I would recommend sun buick GMC to all my family & friends. More

Amazing service all around, made sure to get us the best price possible. Left again extremely happy now with our second car through her. price possible. Left again extremely happy now with our second car through her. More
Matthew was a great partner and pleasure to work with. He was professional and addressed all my questions and concerns. He was professional and addressed all my questions and concerns. More

Mike L Rosa was the best I felt very comfortable with Mike, he was very honest with me I would recommend all my friends and family members to see Mike for the purchase of their next auto. Mike, he was very honest with me I would recommend all my friends and family members to see Mike for the purchase of their next auto. More

This was our second purchase from Sun Buick, Tony was great it was a fantastic experience. great it was a fantastic experience. More

Just purchased a new Sierra, the place made it simple, Tatiana was my salesperson... she was great and.Kevin the manager could not have been more professional. The entire process moved swiftly. I will be Tatiana was my salesperson... she was great and.Kevin the manager could not have been more professional. The entire process moved swiftly. I will be back to this place once my wife's vehicle comes off lease. More
Mike was truly the best. He was very patient with me and walked me through every option to find the features that I wanted, but also staying within my budget. Would recommend He was very patient with me and walked me through every option to find the features that I wanted, but also staying within my budget. Would recommend this dealership to anyone looking for a new car- whether to buy or lease, they treat you like family. Thank you again Mike, you truly went above and beyond!! More
Just leased a 2024 Envista and the experience was excellent! I visited and test drove the car two weeks earlier and Matt took my information, but did not hound me, he let me come to him. When I was excellent! I visited and test drove the car two weeks earlier and Matt took my information, but did not hound me, he let me come to him. When I was ready to lease we did most of the discussion and negotiation about the car I wanted over email. Matt was very responsive and respectful of my time. I then visited the showroom to see the car they had for me and discussed leasing terms and purchasing process with Matt and the leasing agent it went very smoothly. Two days later picked up the car and was on my way with in 30 minutes - definitely an experience I would repeat and tell people about. More