Sullivan's Northwest Hills Dealerships
  • Sales:(860) 866-4055
  • Service:(860) 866-4053
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Customer reviews

4.6 / 5

Dealer Rating

Our average rating from our customers is

4.6 / 5

Read Reviews

  • Silverado 1500 Customer reviews

    I had a great experience with NWH. I would like to thank both Jesse and Darren for all their help!

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    2014 Chevrolet Silverado 1500
  • Lucerne Customer reviews

    Patrick, in your Service Dept., is very efficient and always explains what is in need of repair and why. Very easy to speak with and always so accomodating. He is definitely an assest to your dealer

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  • Sonic Customer reviews

    Great service department. Answers all of my questions. Even washed my car after the oil change.

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    2013 Chevrolet Sonic
  • Equinox Customer reviews

    The service associate in the Sullivan dealership in Torrington, Ralph, couldn't have been nicer. He was courteous, professional, helpful and informative. Everyone there was excellent.

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    2010 Chevrolet Equinox
  • Silverado 1500 Customer reviews

    I purchased my 2011 Chevy Silverado from Northwest. My husband had passed the previous year and I knew nothing about how to buy a new truck. I was more than satisfied. I have been living out of state

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    2011 Chevrolet Silverado 1500
  • Silverado 3500HD Customer reviews

    Good customer service and able to get an appointment at a time that worked for me.

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    2012 Chevrolet Silverado 3500HD
  • Silverado 1500 Customer reviews

    excellent service,very helpfull

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    2014 Chevrolet Silverado 1500
  • Sierra 1500 Customer reviews

    I Was made aware of a service need and scheduled in a prompt and courteous manner .never anything but the best from Sullivan's . Thanks as always keep up the good work .

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    2004 GMC Sierra 1500
  • LaCrosse Customer reviews

    Service was prompt and they even notified me that a recall had just come out the day before.

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    2014 Buick LaCrosse
  • LaCrosse Customer reviews

    The service department is always pleasant and cordial.

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    2010 Buick LaCrosse
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Northwest Hills Chevrolet Buick GMC Cadillac, Harwinton & Torrington, CT



Northwest Hills Chevrolet Buick GMC Cadillac in Torrington, CT is a dealer you can trust. Customers travel from well beyond Harwinton and the surrounding areas, to experience our family owned dealerships’ commitment to customer service. Northwest Hills has a great selection of new and used vehicles, and very affordable financing options.

Serving Litchfield & Harwinton Chevrolet Buick GMC Cadillac Customers



Each of Northwest Hills dealerships has something special to offer Torrington drivers. If you are looking to save money at the pump, view the new Chevy models that will save you money. Our dealerships have luxury too! Buick and Cadillac are both beautiful and affordable. Harwinton Buick drivers will find a variety of models to choose from at our dealership. Harwinton Cadillac customers can stop by and test drive the perfect Cadillac of their choice. Torrington Chevrolet drivers are excited about the new lineup of GMC trucks.

Buick GMC certified service & parts near Harwinton & Torrington



Once you’re done with the deal, we’re not done serving you. Our service and parts departments are GM Goodwrench trained and certified, which means you’re always in good hands with Northwest Hills Dealerships in Torrington, CT. If you need major repairs or just routine maintenance, let our Torrington area service center help get you back in gear, and back on the road.

Northwest Hills Chevrolet & GMC Trucks – Torrington, CT



If you are looking for a new or used GMC truck dealer you’ve come to the right place. We proved a full lineup of quality GM trucks for our Harwinton Chevrolet drivers. Harwinton GMC truck drivers will find a top level of customer service on our lot. We always deliver quality and performance and our selection in stock right now can't be beat!

Cadillac Financing and specials near Torrington



If you are in the market for a new car truck or SUV, then stop by our Northwest Hills Dealerships. For a new Buick, Chevrolet, GMC or Cadillac, you can't beat the Northwest Hills selection. Northwest Hills has GM Certified used and pre-owned cars, trucks, vans and SUVs that can be affordably financed. Don’t forget that we are the dealer you can deal with!

For all of your automotive needs, visit Northwest Hills Chevrolet Buick GMC Cadillac @ 2065 East Main Street • Torrington, CT 06790




Service | Parts Order Form | GM Accessories

Chevrolet: Camaro | Corvette Stingray Cruze | Equinox | Impala | Malibu | Silverado 1500 | Sonic | Spark | Traverse | Volt
Cadillac: ATS | CTS Sedan | XTS
Buick: Enclave | LaCrosse | Verano
GMC: Acadia | Sierra 1500 | Terrain | Yukon