It's called heavy duty for good reason. Whether you're towing heavy machinery or carrying heavy industrial loads, the Sierra 2500HD and 3500HD are designed to deliver professional grade power, pulling and payload. And with advanced features like trailer sway control, hill hold assist and more, there's nothing that will prevent you from performing at your best.
Sierra HD offers a choice of proven powertrains, each more than up to the task of delivering in any conditions. For example, there's the VortecTM 6.0L V8 with wide ratio hydramatic transmission. But for those professionals that need to perform titanic tasks, there's the 6.6L Legendary Duramax turbo diesel that cranks out 397 hp and 765 lb-ft of torque, paired with an Allison transmission.
Turn your heavy-duty pickup into a heavy-duty office space, with thoughtful interior design and utility features. Multiple storage compartments give you plenty of space to store your gear, while accessory power outlets make it possible to keep your laptop and other devices charged at all times. Plus, the Sierra HD offers room for you and up to 5 of your crew.
Every 2012 Sierra HD rides on a high-strength steel frame featuring fully-boxed rails front-to-rear, for increased strength and resistance to bending and twisting. It's a major reason why Sierra 3500HD gives you class-leading maximum payload capacity (3,273 kg/7,215 lb)** and tops Ford F-350 and Dodge RAM 3500 in fifth-wheel towing capacity.***
The HD is up to any task, including letting you relax in style. The Sierra Denali HD features standard luxury amenities like full-featured heated and cooled bucket seats, an EZ Lift tailgate, rear parking assist and more. 3500HD models are also available in crew cab and long box configurations.
