2025 GMC Sierra HD Release Date & Specs. When 3/4 and 1-ton pickups were nothing more than utility makers are long gone, the old days. Today, these pickups are also about luxury and performance, including off-roading. That’s why we have big expectations from the 2025 GMC Sierra HD, which will bring considerable novelties, even though this will not be a total overhaul. This mid-cycle update will bring all type of updates, beginning with the new styling and a completely new interior decoration.
There is far more to come. The updated design will also bring huge novelties under the hood, where we anticipate to see an updated turbodiesel, along with a new transmission for the fuel design. Finally, the company will introduce two new trim levels. The new Denali Ultimate will be the new most luxurious variant of the truck, while the AT4X will bring all sort of off-road upgrades.The updated 2025 GMC Sierra HD is expected to arrive next summer season.
2025 GMC Sierra HD Design
The current generation has actually been around for a while and the 2025 GMC Sierra HD will bring a mid-cycle refresh. This will be a pretty comprehensive upgrade, with novelties in all elements. Naturally, one of the most notable things will be the new styling, which will take a great deal of motivation from the recently updated Sierra 1500. Most of the changes will happen at the front, where we will see a new grille, new headlights and more. The entire pickup will look more rugged and more aggressive.
As we’ve just pointed out, the company will also introduce a new range-topping trim, called Denali Ultimate. Compared to the “timeless” Denali, it will bring more standard devices and also a number of exclusive styling details, such as blacked chrome details in different locations, including the new grille. The wheels will be blacked too, which will all make this truck appearance much more upscale.
Another big novelty will be the new AT4X design. This will be an off-road-oriented model, with all type of mechanical upgrades, but also with styling that highlights the design’s off-roading nature. It will also feature blacked exterior, along with pieces of hardware like off-road suspension, locking rear differential and more.
2025 GMC Sierra HD Engines
Huge novelties are coming in the kind of the updated diesel engine when it comes to powertrains. The well-known 6.6-liter V8 turbodiesel gets substantial power and torque upgrade. You might now count on a max output of 470 horsepower and 975 pound-feet, compared to the previous variation that featured 445 horsepower and 910 pound-feet of torque. What’s likewise essential is the new turbocharger, which offers 25% more low-end torque.
On the other hand, the fuel version continues with the exact same specs. We are discussing a familiar 6.6-liter V8, which puts out around 401 horsepower and 464 horse power. The big novelty is that the gas variation now likewise comes with a 10-speed automatic transmission, just like the diesel unit.
Interior
On the within, changes will be even bigger. Compared to the outbound model, which continued from the previous generation, the new one will get an entirely new control panel, designed in the same manner as in the 1500 model. You might rely on much nicer materials, as well as on far more attractive looks. Moreover, improvements in regards to ergonomics will also come, as the gear selector will lastly be moved from the steering column to the center console.
There are significant upgrades in terms of tech features. There is a new, quite massive 12.3-inch digital instrument cluster (8-inch system in base models), a 13.4-inch infotainment screen, 15-inch head-up display, wireless Android Auto and Apple CarPlay. Moreover, the company introduced a couple of new safety systems, such as rear cross-traffic braking and trailer-side side blind-spot monitoring.
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2025 GMC Sierra HD Release Date and Price
We anticipate that the 2025 GMC Sierra HD will show up a long time the next summertime, with a beginning price of around 45.000 dollars. Obviously, RAM HD and Ford Super Duty designs will remain crucial competitors.
