New and used 2025 GMC Sierra 1500 trucks for sale near Manhasset Hills, NY

I highly recommend Rockville Centre GMC Service. I own my 2017 Acadia and over the last several months I needed repairs or replacements made to several high ticketed parts. I felt comfortable dealing with Stanley the Service Advisor and Keith the Service Manager. They were both polite and professional. They took the time to explain each necessary job to me and I was satisfied with the work performed.

I have the 1500 double cab with standard bed. The reason I have this vehicle is I really like the 6.5 foot bed. The crew cab with same bed is just too long. The things I dislike about this model is that it only comes in the SLE model. For the 2025 that means the external mirrors do NOT have a power fold in and it does not have a seat memory for more that one driver. The power fold in for the mirrors is extremely important to me.

Austin Rizzotti was very professional and made the purchase of our new auto a real pleasure. He never pressured us to make a sale. The experience was different from any other car buying we have had.

Bought a Buick Envision Avenir here last year—best value for the money. Suspension feels like you’re floating, especially on I-95. They gifted me rear window tint and embroidered mats—not even in the configurator. Just a nice surprise from the manager.

Excellent service. Ask for Delano Ashmeade. Smoothest and easiest transaction you'll ever experience. A1

Rob Birchall and the team were great. Was towed in on a Saturday and they were able to diagnose the problem and have me back on the road in 90 minutes.

Nice facility, clean and comfortable waiting area. Professional customer service from the staff. I would visit this dealership again in the future if necessary, hopefully I won't need though...lol

It was quick recall service. Staff was hospitable. Provided good pick up rides from my work place. Dealership maintains a class of its own. A visit is worth.

The dealer was great. But the apple play in my 2024 Sierra is not yet supported. What the xxxx is that about? How the heck can you sell an incomplete vehicle? I?d like to know when it will be fixed. And it better be soon.

The salesman was very knowledgeable, the finance department was excellent. From start to finish, it was a pleasant experience. I highly recommend buying your next vehicle here.

Been dealing with Seth cooper for years , best salesperson I ever dealt with. Straight forward with everything on car and price. Knows what I need.

Great experience and very easy with our salesman Jonathan who was helpful throughout the entire process. Answered all of the questions we had and made the experience enjoyable

I had a fantastic experience at Bomnin Chevy, and I can't recommend them enough! From start to finish, everything was smooth, honest, and efficient. What really stood out to me was their straightforward pricing—no games, no hidden fees, just clear numbers that made sense. My salesperson, Jesus Castillo, was incredibly helpful and respectful throughout the process. He made sure I had all the information I needed. The car I chose was a certified pre-owned, and it was in perfect condition, exactly as advertised. Despite not having the best credit, the finance process was impressively quick and painless. Mr. Woo, the finance manager, got me a great loan term, and I walked out the same day with my car—something I honestly didn’t expect. Thank you!

My vehicle was being serviced at service center.Staff was very polite.

RVC service department was great!!!! Kept me very informed. Stanley G was great! Highly recommend and appointments were readily available. Friendly and very knowledgeable team.

Got the Sierra 1500 AT4 because I wanted something with power—and this thing is a beast. The exhaust note never gets old. What impressed me was the five-day trade-in price lock. I needed time to talk with my brother, and they honored it. Even threw in a factory bedliner.

Sean my service provider was excellent and insured my interaction with the service department went smoothly.