The 2023 GMC Sierra 3500 is the New Standard for Heavy Duty

2023 GMC Sierra 3500HD

The new 2023 GMC Sierra 3500 is built strong and dependable to deliver high-powered performance, raw toughness, and unparalleled capability. In addition to outstanding towing and hauling prowess, this GMC truck sports a bold and athletic look with distinctive design, and precise detailing.

The new 2023 GMC Sierra 3500 is available at LaFontaine Buick GMC Dearborn and has a starting MSRP of $42,400. Stop by to sample its’ strength and power with a test drive


The 2023 GMC Sierra 3500 is equipped with a standard 6.6-liter V8 gas engine but is also offered in a 6.6-liter Duramax turbo diesel V8 engine option as well. The gas engine is built along with a standard six-speed automatic transmission, while the diesel engine comes with 10-speed automatic transmission.

The 6.6-liter V8 gas engine produces 401 horsepower and 464 lb-ft of torque, while the Duramax turbo diesel engine yields 445 horsepower and 910 lb.-ft. of torque. This GMC truck also has a total payload capacity of 7,4432 lbs., maximum towing capacity of 35,500 lbs., and a total cargo volume of 69.5 cu. ft.

Safety Features

All of our GMC vehicles utilize innovative safety technologies to enhance your awareness of the road and to help protect you from harm. Available safety features for the 2023 GMC Sierra 3500 include:

  • Following distance indicator
  • Front and rear park assist
  • Automatic emergency braking
  • Lane change alert with side blind zone alert

The safety suite also comes with standard features such as:

  • Lane departure warning
  • Rear cross traffic alert
  • OnStar and GMC Connected Services
  • Forward collision alert

This model also has a few optional features to help enhance your trailering capability, such as, GMC MultriPro tailgate, a proGrade trailering system, rear vision camera, and an Auxiliary Trailer Camera to help you tow and haul with ease.

GMC Financing Options

At LaFontaine Buick GMC Dearborn, we have a team of dedicated financial experts you can trust for knowledgeable GMC financing for the vehicle of their choosing. We offer competitive interest rates and loan terms, working with top-rated lenders to get our customers a financing agreement that aligns with your budget.

Get in contact with our team of GMC dealers today and schedule your test drive in the 2023 GMC Sierra 3500.

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