Make your toughest jobs feel like light work when you finance a 2020 GMC Sierra 2500HD, for sale near Crown Point, IN. The new Sierra 2500HD features a 6.6-liter V8 engine that offers an impressive maximum towing capacity of up to 18,500 pounds, giving you more than enough power to bring everything you need wherever you're headed. To experience unmatched performance when behind the wheel, upgrade GMC Sierra 2500HD trims to take advantage of an incredible 445-horsepower Duramax Turbo-Diesel V8 engine. Looking for even more power to help your workday and weekend adventures across Indiana? When you choose a new GMC Sierra 2500HD AT4 or 2020 Sierra 2500HD Denali as your next vehicle, you’ll enjoy the convenience of the World's First Six-Function MultiPro™ Tailgate that will upgrade every journey around Merrillville and beyond. Plus, through new GMC Sierra 2500HD performance technologies, you’ll have access to advanced trailering features like an integrated trailer brake controller and ProGrade™ Trailering System, making it easier than ever to tow even the heaviest loads with confidence.