
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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Tatiana was the most incredible salesperson I have ever dealt with. She is extremely knowledgeable, patient, and friendly. She answered all of my questions thoroughly. I highly recommend Tatiana and Sun Bu dealt with. She is extremely knowledgeable, patient, and friendly. She answered all of my questions thoroughly. I highly recommend Tatiana and Sun Buick! This was the best experience I have ever had leading a vehicle. More
dropped off truck on a Saturday due to a dead battery, owner took the time to set up a loaner for me. This is my second car in 5 months from the dealer. Cant go wrong. owner took the time to set up a loaner for me. This is my second car in 5 months from the dealer. Cant go wrong. More

Tatiana was a pleasure to work with-I told her exactly what i wanted and she was able to find my new Terrain for a great price! She was not pushy at all- i would highly recommend working with her again- what i wanted and she was able to find my new Terrain for a great price! She was not pushy at all- i would highly recommend working with her again- Thank you! More
Professional, painless, friendly sales team. More than willing to help you make a deal. Was extremely fair with my trade in. Minimal leg work on my end to complete the transaction. willing to help you make a deal. Was extremely fair with my trade in. Minimal leg work on my end to complete the transaction. More

I visited 3 dealerships in the area. Sun Buick was the most professional . They followed up with me the best. That’s why they got my business most professional . They followed up with me the best. That’s why they got my business More
After losing my 2017 GMC TerrainIn the storm I called After losing my 2017 GMC Terrain In the storm I called Rod Sano Who said he had another 2017 GMC Terrain with only had 16,300 miles He was able t After losing my 2017 GMC Terrain In the storm I called Rod Sano Who said he had another 2017 GMC Terrain with only had 16,300 miles He was able to see me ASAP Showed me the car which was in great Condition a deal was struck More

After dealing with a very aggravating lease experience on our last car, my family went to Sun Buick GMC in Wantagh. My sales representative was Tatiana, the experience was quick and easy. There was no haggli our last car, my family went to Sun Buick GMC in Wantagh. My sales representative was Tatiana, the experience was quick and easy. There was no haggling back and forth, Tatiana gave me a great price and worked out the numbers on all the models I was interested in. I wasn’t stuck there for hours. I came later with my wife who went for a quick test drive and set an appointment to pick up my new car. I wasn’t pushed to buy extras as I’ve experience with other dealers. Mitch walked us through the entire car and all it’s features when we picked up the car. Kevin the sales manager was extremely warm and welcoming. Overall it was a great, easy experience with some friendly, low pressure people. We love our GMC Terrain and will definitely be doing business with Sun Buick GMC again! Smooth and Easy. More
My 83 yr old father has always used Sun Buick GMC In Wantagh N.Y. to service his 2011 GMC Acadia. Recently he brought it to Sun because the A/C wasn’t getting cold. The diagnosis Sun gave my father wa Wantagh N.Y. to service his 2011 GMC Acadia. Recently he brought it to Sun because the A/C wasn’t getting cold. The diagnosis Sun gave my father was that the rear evaporator was leaking & it needed to be replaced. This service cost my father $1072.77. A 10 days later the A/C wasn’t working again & my father brought the vehicle back to Sun. They diagnosed the vehicle again & said now the rear A/C lines were leaking & this would cost him an additional $1,500.00 to rectify. I cannot believe that a GMC certified dealership could not diagnose a simple A/C problem correctly and has resulted in changing parts randomly to figure out what is wrong with the vehicle. This is absolutely unacceptable. I spoke with the Service Manager Mike Rosedale & he said the Owner of Sun GMC was gracious enough to extend a discount of $500.00 to offset the $1,500.00 cost to repair the vehicle. They expect my father to pay $1,000.00 to correct the wrong diagnosis they provided. I have also filed a complaint with the BBB & emailed my local TV news station in an attempt to Get Sun Buick GMC to honor their obligations to their customers & fix the A/C. It’s disgraceful to take advantage of anyone, Especially Senior Citizens with the above tactics. This problem has been going on since 6/30/20. please help. More
My salesman Darnell Wiltshire was very efficient, professional, very knowledgeable!! I will recommend him to my friends and family . Darnell made my vehicle buying experience a pleasure professional, very knowledgeable!! I will recommend him to my friends and family . Darnell made my vehicle buying experience a pleasure More

We have leased 3 previous times with Sun Buick GMC and this 4th time was just as easy and enjoyable as all the other times. Tony Smith was so very helpful in getting us the Buick Enclave we desired. His p this 4th time was just as easy and enjoyable as all the other times. Tony Smith was so very helpful in getting us the Buick Enclave we desired. His patience is very much appreciated. He definitely knows his "stuff"! It was also a pleasure working with Dave, Mitch and Kevin. We trust this dealership so much that we leased a vehicle and purchased a vehicle in the same week! More