
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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Rocky is great. When you buy a car it is usually stressful. Not at Sun it was the best experience I ever has. Thank you Rocky you really made an important decision ea When you buy a car it is usually stressful. Not at Sun it was the best experience I ever has. Thank you Rocky you really made an important decision easy. More

Leasing an ENCORE Rocky was an excellent salesperson. Great customer service. He was a pleasure to work with. Very knowledgeable.Sales manager Kevin Bannon was fantast Rocky was an excellent salesperson. Great customer service. He was a pleasure to work with. Very knowledgeable.Sales manager Kevin Bannon was fantastic. Supplied me with excellent information about our purchase. More

2017 Sierra Denali purchase From start to finish my experience was excellent. Starting back in July I was looking for a specific vehcile with a specific promotion. The sales team From start to finish my experience was excellent. Starting back in July I was looking for a specific vehcile with a specific promotion. The sales team (Mitch / Dan) worked with me to locate both. At first te vehicle was available but not at the price I wanted. When GMC made the supplier program available or my truck they contacted me and we worked toward closing the deal. My first two color choices were not available, so when I was ready to walk out Mitch had another clor he wanted me to look at (Dark Slate Metalic). At first I was mildly interested lookin at a similar truck to what I wanted, but Mitch brought me to the lot (off premise) that had the exact truck I was looking for. That closed the deal. As for the consumation of the sale, finace and pickup everything went smoothly. This is my 3rd vehicle from this dealership and for goo reason: great and friendly service with results More
Outstanding service! This was the only dealership we visited that actually honored their advertisement! The staff was professional, knowledgeable and courteous. We would This was the only dealership we visited that actually honored their advertisement! The staff was professional, knowledgeable and courteous. We would highly recommend Sun Auto. More
Very good sales people very good service people. For more than 5 years I have had excellent help in sales and in service, you take good care of your customers.I will recommend your dealership to my f For more than 5 years I have had excellent help in sales and in service, you take good care of your customers.I will recommend your dealership to my friends. More

Enjoyed my business experience with Sun Buick GMC I have been in sales for over 25 years and have visited other Dealerships in my car buying journey where you have the high pressured sales tactics and I have been in sales for over 25 years and have visited other Dealerships in my car buying journey where you have the high pressured sales tactics and bait and switch, I have visited such Dealerships like Paul Conte in my own neighborhood and Valleystream, but I was totally turned off, by their lack of professionalism. Both with high Admin Fees and Dealership Fees. What I have encountered at Sun Buick GMC was the total opposite. From dealing with the Sales Representative-Rocky and his manager, they were extremely polite, caring and acted in a very professional manner at all times. They showed that they really cared about my business and tried their hardest to get me a great deal at a fair price. More

New GMC Sierra all terrain Great customer service over at sun buick gmc. I was helped by rocky dentici and couldn't ask for anything more. In love with my new Sierra. Thanks Sun Great customer service over at sun buick gmc. I was helped by rocky dentici and couldn't ask for anything more. In love with my new Sierra. Thanks Sun More

Excellent Experience Went to other dealers to try to lease a car and the best experience was at SUN Buick with Rocky. He was straightforward and helpful. Best experience Went to other dealers to try to lease a car and the best experience was at SUN Buick with Rocky. He was straightforward and helpful. Best experience I've had with the best price. First time I leased a car had a good experience but learned they ripped me off. More
20+ years of excellent service I've leased 6 cars from Sun, the last 3 are Terrains...excellent cars and great prices. Service is very professional and courteous...I will always us I've leased 6 cars from Sun, the last 3 are Terrains...excellent cars and great prices. Service is very professional and courteous...I will always use them!! More

Purchase of a new Buick Encore Mitch was the salesman who helped me into my new Buick Encore, He was a pleasure to work with and made the transition from my old truck into my new ve Mitch was the salesman who helped me into my new Buick Encore, He was a pleasure to work with and made the transition from my old truck into my new vehicle an easy and carefree experience. I also met with the Manager Kevin who was friendly and reassured me I would leave Sun Buick happy with my new truck. More