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    What makes Atlanta work truck drivers yearn for the Sierra 3500HD? A sturdy and dependable heavy-duty pickup truck is the GMC Sierra 3500HD. With a maximum weight of 7,153 lbs. and a maximum towing capability of 23,200 lbs., this truck is capable of handling any task. With optional onboard 4G Wi-Fi and a cabin designed to reduce noise and vibration, you will also be able to stay connected and comfortable while traveling. It also has modern safety technologies that will keep you safe and avoid collisions while you’re driving, like a rearview camera and Lane Departure Warning. Look through our collection of new GMC Sierra 3500HDs at Hennessy Buick GMC to find the trim and color that you want. Call (470) 607-3158 or contact us online to schedule a test drive right away.
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    Hennessy Buick GMC 33.5565, -84.3469.