New and used 2026 Chevrolet Suburban RST for sale near Sherman, CT

Thorough and courteous. Great customer service. Oil changed and issue checked out and repaired.

I bring my fleet vehicle here for repairs/maintenance. Other dealerships have treated me like a second class customer because the fleet company pays for everything. I have never once felt that way at Sullivan's. They are always kind and have gone above and beyond for me at times. My husband became a loyal customer here because of their great customer service.

Vinny at Sullivan's Northwest Hills was great to work with and to buy a car from. It was truly a good experience. He was very knowledgeable and let you lead the conversation. I will buy my next vehicle from Vinny the next time I need one.

My experience at Northwest Hills Chevrolet was exceptional. I was treated with the utmost kindness and respect, and accommodations for my special needs were made willingly, and in some cases, without my even needing to ask. My salesman, Phil Musmacker, made everything incredibly easy for me throughout the entire process (honorable mention goes to Brendan Elrick, who followed up on my initial request for info on the Equinox EV, and connected me with Phil). In addition, I never found any reason to question the pricing on the purchase order; everything was straightforward and exactly as I had been told, which is incredible considering my previous experiences with dealerships, where I had to fight to keep extras from being added to my order. Truly remarkable! I've already recommended Northwest Hills Chevy to a couple of friends! Thank you for a most wonderful experience (and I also really love my car)!

It was a overall good experience considering I wasted three months of wasted time with another dealership.

Have never purchased a vehicle but moved to the area with my Chevrolet Traverse and have always taken it here for service since. Every experience I've had has been outstanding. Gavin in the service department is very pleasurable to deal with and always honest and up front about anything going on with my vehicle. They have never pressured me into getting any "add on" repairs done that other places might. In fact, they've turned down or have found less expensive options when many places would not. Can't say enough positive things about this dealership, which was also just recently renovated. Very nice place and highly recommend if you need service on your Chevrolet.

Timely maintenance performed. Courteous staff. Clean facilities.

Excellent service, and very friendly. I don?t go anywhere else for my repair needs.

Best place for everything. The service was terrific. Everyone was nice and informative from start to finish.

Anthony DiNobile was my sales person and I had the best experience in buying the new Cadillac Escalade! Professional, reliable! I did get everything closed out pretty soon and all it was promised to me, was delivered!