Equipped for maximum comfort and capability, the 2024 GMC Sierra 3500HD comes ready and able to tackle any job. In each new GMC Sierra 3500HD, you’re also getting the toughness you expect from this manufacturer. All you have to do to experience the Sierra 3500HD in all its glory is make the trip to Koons GMC Tysons, a dealership worthy of bearing the GMC name. We're excited to walk you through all these features and other details on your test drive near Tysons.