A base 2020 Sierra HD has a 6.6-liter V8 engine that produces 401 horsepower and 464 foot-pounds of torque. As the Sierra HD generates horsepower and climbs to top speeds, it switches gears effortlessly using a six-speed automatic transmission system. GMC offers the Sierra HD with all-wheel drive or rear-wheel drive.
and Marion, OH
drivers in need of more horsepower, can opt for a Duramax diesel engine. The Duramax engine touts 445-horsepower and 910 foot-pounds of torque. The Duramax engine works in unison with a ten-speed automatic transmission.
GMC has different trims for the Sierra HD, and each option offers something unique. The Sierra HD Denali provides power and luxury while the AT4 is designed for off-road cruising.
A spacious cab: The crew cab has plenty of space to stretch. Thanks to the tall roof and spaced seats, the tallest passengers always have leg and head room.
Enhanced comfort solutions:To enhance comfort, GMC developed noise-canceling hardware for the Sierra HD. It blocks loud engine sounds as the Sierra accelerates on the road. The Sierra also has a dense base that reduces intense engine feedback.
Versatile driver's seat: The Sierra HD has an elevated driver's seat. Its raised position makes the process of seeing the road beyond the hood easier.
Bold sound system: Every Sierra HD has a Bose Premium Audio System. Bose hardware is innovative because it uses advanced technology to intensify notes and chords.
Practical floor liners: There are all-weather liners in front of each seat. These liners can trap sand, water, mud, and road salt.
GMC has technologies that increase safety and systems that make trips more convenient. The 2500 HD and 3500 HD have a combination of traditional or safety technologies.
A rear camera mirror: This technology completely enhances a regular rear-view mirror. It basically projects a high-resolution video on the glass. During strategic driving situations, the crisp, clear images can help you make smart decisions while maneuvering around traffic.
Surround view: Surround view is a technology that controls a 360-degree camera, which provides an overhead view of an environment. The equipment works well in crowded parking areas because it can pinpoint where other cars are parked.
Every base level GMC Sierra HD truck also has a smart system for towing and SiriusXM equipment. In order to use some of the bonus features by Sirius, drivers may have to get a subscription.
Have a few lingering questions about GMC Sierra HD models? Stop by Mansfield Buick GMC, Inc
The Mansfield Buick GMC, Inc. team of professionals is ready to work with drivers from Mount Vernon, OH to Wooster
(and far beyond) with nearly every step of the vehicle buying process! Have a few finance questions? Want to check out a new GMC Sierra HD model in person? Stop by our dealership to take a new Sierra HD model for a test drive!