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1. To qualify for the Chevrolet Costco member-only incentive, you must: (1) be a current Costco member by September 30, 2021; (2) register with Costco Auto Program online or through its call center to receive a certificate with your unique promotion code; (3) present your certificate and unique promotion code to any Chevrolet dealer at time of visit; (4) take delivery between October 1, 2021, and January 3, 2022, of a new and eligible 2021 or 2022 Chevrolet Blazer (excludes L model), Colorado, Equinox (excludes L model), Suburban, Tahoe, Trailblazer (excludes L model), Traverse (excludes L model), Silverado 1500, Silverado 2500 HD or Silverado 3500 HD to receive a $1,000 Costco member-only incentive. The incentive will be applied at time of eligible purchase or lease and may be compatible with most publicly available Chevrolet incentives for which you qualify. Excludes select fleet transactions. See dealer for details. Incentive is subject to change without notice and with vehicle inventory availability.
25_Q4 COSTCO_SILVERADO 1500_1800x760
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1. Must finance with GM Financial. Down payment required at signing, if applicable. Monthly payment is $14.97 for every $1,000 you finance. Example down payment: 10%. Some customers may not qualify. Not available with special financing, lease and some other offers. Take new retail delivery by 11/1/21. 2. Not available with special financing, lease and some other offers. Take new retail delivery by 11/1/21.
2021 Chevy Silverado 1500 Crew Cab. For very well-qualified buyers 2.49% APR for 72 months when you finance with GM Financial. Plus, $1,500 cash allowance.
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1. Excludes L models. Monthly payment is $13.89 for every $1,000 you finance. Example down payment: 6.3%. Must finance with GM Financial. Some customers may not qualify. Not available with lease and some other offers. Take new retail delivery by 11/1/21. 2. Excludes L models. Not available with special financing, lease and some other offers. Take new retail delivery by 11/1/21.
2021 Chevy Equinox. A high standard of safety. For very well-qualified buyers 0% APR for 72 months on most models when you finance with GM Financial. Or, $3,000 cash allowance on most models.

Certified Pre-Owned

Each Chevrolet CPO vehicle is thoroughly inspected, reconditioned, and includes two factory-backed limited warranties with roadside assistance.

Three Chevrolet Cars lined up outside.

Current Offers

View this month's current offers and promotions on select Chevrolet vehicles.

Our Reviews

Welcome to Atlantic Chevrolet of Bay Shore We are the Chevrolet Dealer of Choice for Babylon, West Babylon, Medford, Huntington, and St. James

When you’re searching for a new and used Bay Shore, NY Chevy dealer, look no further than Atlantic Chevrolet, the largest Chevy dealer in New York at the Atlantic Auto Mall. We have the vast selection of new inventory you need for rock-bottom prices on a Chevrolet for your Smithtown drive. If you’re looking to experience more for less around Babylon and West Babylon, consider our used and certified pre-owned vehicles for sale at our Chevy dealer! Atlantic Chevrolet is a natural choice for all things Chevrolet, and we hope you choose us as your Medford-area car dealer of choice.

The Chevrolet Dealer You Can Count On

At Atlantic Chevrolet, we’re right by your side long after you leave our Chevy dealership. We host a state-of-the-art service center as your Medford and Long Island dealership to get you back on the road quickly. Our expert service team is used to working with Chevrolet near Long Island, and are here to help you with routine maintenance, while always keeping your health and safety a top priority. Trust our team of experts to keep you going with services such as: 

  • Oil Change
  • Tire Rotation
  • Fluid Replacement
  • Battery Replacement
  • Brake service
  • And More!

You’ll discover that your convenience is a top priority in our expert service center featuring an online service scheduler and service offers to make those repairs for Chevrolet vehicles near Huntington more convenient! 

Your One-Stop Chevrolet Dealer

If you’re in the market for a brand-new or pre-owned vehicle, we're your Bay Shore, NY, and St. James,  NY Chevy dealer as the largest Chevy dealer in New York! We have all of your inventory needs covered here at Atlantic Chevrolet! Atlantic Chevrolet carries a wide range of vehicles, along with a stellar customer service team and information available online and in-person when you need it. You’ll also find our finance team right at your fingertips. We aim to be your one-stop for a wide range of inventory with great service and an easy financing road towards the vehicle of your dreams! You can upgrade your Huntington drive with a Chevy without any stress from the largest Chevy dealership in New York.

Atlantic Chevrolet Offers Great Specials

No need to search all over for the best deals when you come to the Atlantic Auto Mall. We make it easy to get behind the wheel with our new vehicle specials! If you’re on a budget, we also offer used vehicle specials and additional offers and incentives to make the vehicle you’ve been dreaming of a reality as a Long Island dealership! We make it our duty to become the Medford and Long Island car dealership you can trust! Contact us today to find out how we can serve you!

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Phone Numbers:Sales Hours:
  • Mon - Fri9:00 AM - 8:00 PM
  • Sat9:00 AM - 6:00 PM
  • Sun11:00 AM - 5:00 PM
Service Hours:
  • Mon - Fri7:00 AM - 5:00 PM
  • Sat7:00 AM - 4:00 PM
  • SunClosed
Parts Hours:
  • Mon - Sat8:00 AM - 4:00 PM
  • SunClosed

1356 Sunrise Highway
Bay Shore, NY 11706

Atlantic Chevrolet 40.7333, -73.2576.