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    New GMC Sierra 3500 HD for Sale 

    Looking for a GMC Sierra 3500 HD in the New Haven area? Visit us at Wallingford Buick GMC if you are wanting to check out our GMC Sierra inventory, check out our new vehicle specials to help you afford the vehicle you would like. Learn how the GMC Sierra 3500 is an upgrade from the 1500 and the 2500 models, and the benefits of a GMC Sierra lease. You can also learn how the GMC Sierra 3500 HD AT4 is more advanced than the 2500 or 3500 regular trims. Contact us at Wallingford Buick GMC for more details.

    GMC Sierra HD Highlights

    When you are choosing a GMC 3500 HD for sale in Cheshire, you’ll be able to enjoy exclusive features to check out this vehicle’s heavy-duty capabilities which include:

    • Available ProGrade Trailering System with in-vehicle Trailering App
    • Available HD Surround Vision with advanced camera views, including industry-first transparent trailer view
    • Available World’s First Six-Function MultiProTM Tailgate
    • Best-in-class heavy-duty cargo bed volume
    • First-ever heavy duty in its class offering Allison® 10-speed Automatic Transmission with available 6.6L Duramax® Turbo-Diesel V8 engine

    But the Sierra 3500HD also is wonderful in terms of interior features to make you feel comfortable and safe on Hamden roads. Check out some of the interior, technology, and safety features included at Wallingford Buick GMC today:

    • Leather-wrapped steering wheel
    • 4G LTE Wi-Fi® hotspot capable
    • Bluetooth® connectivity
    • Dual-zone automatic climate control
    • 10-way power driver seat with power lumbar
    • 10-way power front passenger seat
    • 12-volt auxiliary power outlet (front and rear)
    • 4.2-inch diagonal color Driver Information Center
    • 8-inch diagonal Premium GMC Infotainment System
    • And more!

    Visit Us at Wallingford Buick GMC!

    Now that you know more about the GMC Sierra 3500 HD for sale at Wallingford Buick GMC, learn more about financing a vehicle with our finance center by filling out a finance application today.

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    Main 203-244-7980 Sales 203-244-7980
    1122 Old N Colony Rd
    Wallingford, CT 06492
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    Contact Us

    Contact Us

    Main 203-244-7980 Sales 203-244-7980
    1122 Old N Colony Rd
    Wallingford, CT 06492
    Wallingford Buick GMC 41.4979, -72.811.