2023 GMC Sierra HD side

2023 GMC Sierra HD First Look, Spy Shots, Release Date, and Price

The new 2023 GMC Sierra HD will reportedly debut on July 18th, 2022. So, we’re expecting orders of these amazing trucks to be open on May 5th, 2022. As far as we know, the next-generation GMC Sierra HD will be built at the GM Flint production facility in Flint, Michigan.

Anyway, the heavy-duty pickup trucks were originally slotted to be released in the first quarter of this year, but the manufacturer has reasonable delay due to the COVID-19 pandemic. The fact is that demand for this model is high and the Sierra HD sales up 12.5 percent to 54,652 units during the 2021 calendar year.

2023 GMC Sierra HD front

2023 GMC Sierra HD Facelift

The new 2023 GMC Sierra HD rides on a more capable version of the GM T1 platform. This model looks robust and thanks to a strong architecture, it can haul very high loads. The design of this truck is rugged yet premium. As before, the look of the Sierra HD will change quite a bit depending on trim levels.

The Denali model is the most expensive, and it has a flashy chrome grille and unique wheels. Moreover, AT4 model is available as well, and it has more black exterior accents, red tow hooks, and a taller ride height. Literary, you can choose a model that best suits your style and your budget.

More Upscale Interior

The inside of the 2023 GMC Sierra HD is more upscale than you may think. This truck offers a great cabin that has a premium feel, especially in the higher trims. On top of that, there are plenty of room, no matter which cab and box configuration you go with. The Crew Cab model is the best option that offers seating for up to six passengers.

The Denali trim is the top luxury model that features a great package for money. It comes with an upgraded 8-inch infotainment system, navigation, Bose premium audio, wireless charging, both Driver Alert Packages, Safety Alert Seat, a bed view camera, and a HD surround-view camera.

2023 GMC Sierra HD

2023 GMC Sierra HD Engine Specs

As the current generation, the new GMC Sierra HD is offered with two engine options. The base model is powered by a naturally aspirated 6.6L V8 L8T gasoline engine, which is able to make 401 horsepower at 5,200 rpm and 464 pound-feet of torque at 4,000 rpm. This model is connected to the GM six-speed automatic transmission.

As an optional, the manufacturer offers the 6.6L V8 L5P turbodiesel Duramax engine, rated at 445 horsepower at 2,800 rpm and 910 pound-feet of torque at 1,600 rpm. Unlike the base model, this one uses a famous Allison 10-speed automatic transmission.

2023 GMC Sierra HD side

How Much the New 2023 GMC Sierra HD Cost?

Production of the 2023 GMC Sierra HD heavy-duty pickup is set for July 18th, 2022. As we said, expect order books to be open on May 5th, 2022. As before, the build of this truck will happen at the GM Flint production facility in Flint, Michigan.

Depending on the trim level, pricing will vary. For example, the PRO model cost $41,895, while upper trims SLE at $46,995, SLT $56,795, AT4 $64,595, and the Denali at $71,045.

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