2015 Sierra Heavy Duty: Coming Soon.

2015 GMC Sierra HD

The all new 2015 Sierra HD is the biggest and baddest Sierra to date. Available in the 2500HD and 3500HD configurations, drivers will be able to take towing to a whole new level. The 3500HD with a 5th wheel trailer will be able to tow up to 23,200 pounds.

The Sierra HD backs up this impressive towing capacity with standard Trailer Sway Control technology that corrects any trailer sway by automatically applying the brakes. Grade Braking detects when you want to slow down on a steep grade and adjusts the transmission shifts to help you maintain a safe speed.

It’s also packed with safety technology such as available Forward Collision Alert and Lane Departure Warning.

Furthering the impressive utility of the Sierra HD is a CornerStep rear bumper, four upper tie-downs, and available LED box lighting.

The new Sierra HD will be available early 2014. Check in with us at Watters Autoland early next year to arrange a test drive in the most powerful Sierra yet.

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