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

  • Cobalt Customer reviews

    new tires and replaced innigon all with no inconvenice.

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  • Traverse Customer reviews

    Patrick, service representative, provides excellent customer service, is very professional and knowledgable in explaining the mechanics of the car, and a pleasure to work with.

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    2012 Chevrolet Traverse
  • Acadia Customer reviews

    Getting my GMC Acadia serviced at Sullivan's Northwest Hill's Dealerships is always a pleasant experience. The Service Department folks do it right and complete the work when promised.

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    2012 GMC Acadia
  • Traverse Customer reviews

    I had to have a recall on my seat belt anchor sleeves,I waited about 35 minutes and the was work compeleted.

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    2009 Chevrolet Traverse
  • 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
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Northwest Hills Chevrolet Buick GMC Cadillac is a New & Used Car, Truck & SUV Dealer in 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 of Bristol, Litchfield, Winsted, Terryville and Waterbury 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.

Proudly Serving  Bristol, Litchfield, Winsted, Terryville, and Waterbury

Each of Northwest Hills dealerships has something special to offer for drivers from Torrington, and the surrounding areas. If you are looking to save money at the pump, view the new Chevy models that will save you money like the Chevy Sonic, Chevy Cruze or the Chevy Malibu. Our dealerships have luxury too! Buick and Cadillac vehicles are both beautiful and affordable. We carry all the popular models like the Buick Enclave, Buick LaCrosse, Cadillac ATS, Cadillac CTS and many more. Whether you are in Torrington or the surrounding areas, we have the exciting new lineup of GMC and Chevrolet trucks available for a test drive! 

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 or the surrounding areas of Bristol, Litchfield, Winsted, Terryville and Waterbury. 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