How Many Engine Options Does the 2023 GMC Sierra HD Offer?

2023 GMC Sierra HD towing a camper

2023 GMC Sierra HD Engine Options

If you’re looking for a new pickup truck that can provide you with the power and capability you need to handle the tough jobs, the 2023 GMC Sierra HD is a perfect choice. The 2023 GMC Sierra HD is built strong so you can tow and haul with ease. With a large drive shaft and rear axle, the incredible power of two available engine options, heavy-duty transmissions, and a long list of towing and hauling features, the 2023 GMC Sierra HD can give you the massive capability you’re looking for in a new heavy-duty pickup truck. Keep reading to learn more about the 2023 GMC Sierra HD’s two available engine options, so you can choose the one that best fits your specific needs for power and capability.

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2023 GMC Sierra HD Horsepower and Torque Ratings

With two available engine options to choose from when shopping for a new 2023 GMC Sierra HD pickup truck, you can get the horsepower and torque ratings you need to tow and haul. Below, you’ll find the 2023 GMC Sierra HD’s two available engine options and each of their horsepower and torque ratings, so you can make a more informed decision when choosing which engine will suit your needs for power, performance and capability.

  • 6.6L Gas V8 Engine – When choosing this advanced engine in your new 2023 GMC Sierra HD, you’ll get the power you need to tow and haul with confidence. This 6.6L V8 engine is capable of pushing out an incredible 401 horsepower and 464 lb-ft of torque to the rear wheels or to an available four-wheel drive system. All that power and torque is sent to the wheels through a 6-speed heavy-duty automatic transmission.
  • 6.6L Duramax Turbo-Diesel V8 Engine – If you’re looking for the most towing and hauling power, this Duramax turbo-diesel engine is the right one for you as it offers the most horsepower and the highest torque rating. With 445 horsepower and a whopping 910 lb-ft of torque, you’ll have the power you need to take care of the really tough jobs. All the power and torque of this engine is sent to the rear wheels of the 2023 GMC Sierra HD or to an available four-wheel drive system through an Allison 10-speed automatic transmission.

If you need a new heavy-duty pickup truck that can deliver the massive power and capability you require to get the job done, the 2023 GMC Sierra HD is an excellent choice, especially with its two incredibly powerful engine options. To get a better feel of what each engine option feels like on the road, please consider booking a test drive to determine which one is right for you.

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