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Sun GMC
Wantagh, NY
2,109 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
Top Reviewed Employees
Latest Reviews
August 27, 2025
Purchased my third and forth vehicles from Sun GMC,
couldn't be more pleased with sales and service at Sun GMC. Awesome and friendly staff.
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by mja360
August 26, 2025
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
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by Mpburke
Employees Worked With
August 26, 2025
Tony Smith was a pleasure to work with!
He answered all of my questions and took the time to find me the perfect GMC Terrain that fit my needs. I highly recommend working with Tony when loo
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by Joshdreyer.9
Dealership Inventory (105 Vehicles)
Photos & Amenities
- After Hours Drop-Off
- Children's Play Room
- Customer Lounge Area
- Free Coffee
- Free WiFi
- Quick Lube
- Shuttle Service
- Rental Car Service Onsite
