2024 GMC SIERRA HD

General Motors has stepped things up with their 2024 GMC Sierra HD. This refreshed vehicle has brand-new exterior styling, significantly updated technology, and even more powerful drivetrain options. The heavy-duty 2024 GMC Sierra HD pickup truck can tow upwards of 36,000 pounds and 975 pound-feet of torque, which are impressive numbers, to say the least. The new 2024 GMC Sierra HD is available in six (6) trim levels including the Pro, SLE, SLT, AT4, Denali, and Denali Ultimate.

An off-road AT4x version will be available at some point later in the model year. So, what exactly is new about the 2024 GMC Sierra HD? Let’s start with the 10-speed Allison transmission. It replaces the 6-speed that was available for the 6.6-liter gasoline engine. As far as exterior updates, the vehicle has a new front fascia design and a revised bumper. The truck also has a new grill that varies based on the trim level. The Denali Ultimate includes chrome exterior trim and Denali Ultimate badges.

The new 2024 GMC Sierra HD is available in six (6) new colors as well. The SLE and SLT trim levels have new interiors. The interiors of the new At4, Denali, and Denali Ultimate trim levels will remind you of a luxury car. The entire line will receive new color and accent options.

GMC is also utilizing more premium materials to provide drivers and passengers alike with a far more upscale look and feel. The 2024 GMC Sierra HD Denali Ultimate is by far the most luxurious HD pickup truck that GMC has manufactured to date.

At this point, you may be curious when the all-new 2024 GMC Sierra HD will be available for purchase. The good news is that deliveries start during the first quarter of 2023. Purchase your 2024 GMC Sierra HD right here at Robertson’s GMC Trucks.

Robertson’s GMC Truck is famous for its incredible service department. We pride ourselves on providing the very best service for you and your GMC truck, SUV, or van. Our process is simple. Book a service appointment at Robertson GMC.

See our service offerings for autumn 2022. We have service specials for saving money on tires, rebates on brake parts, strut discounts, Synthetic Oil Change/Tire Rotation, Battery Installations, and more.
That’s why you can truly rely on Robertson’s GMC Cape Cod area service team. Our service associates and technicians have both the training and experience that is needed to help guide you through the process from start to finish. You can rest assured that our entire service department team will give your GMC vehicle the time and care that it and you deserve.