Introducing the new 2024 GMC Sierra 3500 HD truck

The GMC Sierra 3500 HD is a formidable workhorse that's surprisingly upscale. It offers you more powerful engines and a stronger chassis than the Sierra 1500 but still gives you the quality of a premium truck without compromising when it comes to capability. You'll have a lot of great options in the GMC Sierra 3500 HD including the off-road capable AT4 models and the luxurious Denali Ultimate trim. Here's a high-level look at the new 2024 GMC Sierra 3500 HD truck that's available right now at Vanguard Buick GMC of Sherman in Sherman, TX.

What's new for 2024?

The GMC Sierra 3500 HD has been given a mid-cycle update for the latest model year. The available Duramax® turbo diesel V8 engine now comes with more power, and even more torque. In the standard gas V8 engine, the proven Allison 10-speed automatic transmission is now an available option instead of being offered only with the diesel engine in the past.

The Denali Ultimate trim now comes with luxuries like full-grain leather seating, massaging front seats, a MultiPro tailgate and 20-inch wheels. The Sierra 3500 HD offers capable new off-road models that include the AT4X and the AT4X AEV. These are an upgrade from the regular AT 4 trim, giving you bigger tires, stronger skid plates, more muscular suspension and more aggressive appearance packages.

Engine choices and performance

The new 2024 GMC Sierra 3500 HD gives you a choice of two powerful engines. The base is a gas-powered 6.6-liter V8 with 401 horsepower along with 464 pound-feet of torque. It comes with a maximum towing capacity of 19,150 pounds and a maximum payload of 7,290 pounds. If you make the investment in the available 6.6-liter Duramax® turbodiesel V8, you'll be driving with 470 horsepower and 975 pound-feet of torque. Your maximum towing capacity will be an awesome 36,000 pounds with a maximum payload of 6,644 pounds.

Special heavy-duty features

The latest edition of the GMC Sierra 3500 HD comes with a MultiPro tailgate on every trim but the base, giving truck drivers in Denison and Frisco, TX six different positions including load stops, cab steps and even a desk. In addition, the ProGrade trailering system comes with Hitch Guidance, Hitch View and Bed View to help make towing and hauling safer and easier.

Interior highlights

The GMC Sierra 3500 HD is more appealing inside than the average heavy-duty truck. Every Sierra 3500 HD has spacious front seats and good legroom in the back of the double cab.. When you move up the ladder to the SLT trim and higher, you'll get perforated leather seats. The Denali model has Denali-exclusive leather and open-pore wood trim while the Denali Ultimate is the most luxurious truck in the lineup. In addition to leather upholstery, it includes massaging front seats

Technology

The Denali Ultimate trim comes with a premium Bose stereo system with 12 speakers to make traveling more enjoyable around McKinney, TX. In addition, the GMC Sierra 3500 HD for 2024 comes with wireless Apple CarPlay® and Android Auto™ that will bring your maps and music to your truck without taking your phone out of your pocket.

Safety features

For 2024, the new GMC Sierra 3500 HD comes with front automatic emergency braking, pedestrian detection, a lane-departure warning system and automatic high-beam headlights. It also comes with side impact airbags for the front seats to help protect your torso during a side impact collision along with overhead airbags.

Take a closer look at the new 2024 GMC Sierra 3500 HD truck

As you can see, the newest version of the GMC Sierra 3500 offers a wealth of powerful engine choices and heavy-duty truck features that will help you get more doneon your job site. Check our new inventory to see the options we have in this new heavy duty GMC truck and try one on for size at Vanguard Buick GMC of Sherman in Sherman, TX.