Specifications and features of the 2020 GMC Sierra Heavy Duty work truck

June 25th, 2019 by

2020 GMC Sierra AT4 exterior back fascia and passenger side on hill with ATVs next to it

The eagerly-awaited 2020 GMC Sierra Heavy Duty work truck introduces a few upgrades and specifications that draw all sorts of shoppers to its doors. Let’s take a look at some of the features this model can bring to your drive.

What’s new in the 2020 GMC Sierra Heavy Duty Work Truck?

2020 GMC Sierra AT4 exterior front fascia and passenger side on hill with mountains in distanceIf you are looking for updated features, a powerful engine, and even a new trim, then the 2020 GMC Sierra Heavy Duty is a great option!

  • ProGrade Trailering System (15 camera views)
  • 15-inch digital display screen
  • MultiPro tailgate
  • iN Command® control system from ASA Electronics
  • Trailer Sway Control
  • Park Grade Hold Assist
  • Digital Variable Steering Assist
  • Hill Start Assist
  • Hill Descent Assist Control

When it comes to performance the 2020 GLC Sierra HD certainly delivers. It has a Duramax 6.6L turbo-diesel engine that generates 445 horsepower and an intimidating 910 lb.-ft. of torque. You can also find the stunning new 10-speed automatic transmission, which you previously couldn’t find on a heavy-duty pickup truck.

Read more: What’s new in the 2020 GMC Sierra 1500 pickup truck?

2020 GMC Sierra AT4 interior front cabin steering wheel and dashboard with mountains in windowNew AT4 trim for the 2020 GMC Sierra Heavy Duty

Did you know the 2020 GMC Sierra has a new trim? Check out the Sierra AT4 Heavy Duty! This is an off-road capable trim available on the 2500 and 3500 crew cab.

Release date of the 2020 GMC Sierra HD

If the 2020 GMC Sierra HD is your future model you might be relieved to hear you won’t need to wait much longer to find it in Roswell. The release date is set for late summer 2019, so if you are still on the fence about the 2020 GMC Sierra HD, now is a good time to start comparing it to your other top models to see if it is a model you want.

Are you interested in learning more about the 2020 GMC Sierra? Contact your friendly Carl Black Roswell! Our team would love to tell you more about the Sierra. Or, you could take your future vehicle for a test drive in order to see the power and performance for yourself!