2023 GMC Sierra HD Near Ontario, CA

2023 GMC Sierra HD in Ontario, CA

2023 GMC Sierra HD At Mark Christopher Auto Center

GMC has some of the best full-size pickups on the market, not only for light duty like the GMC Sierra 1500 but also for Heavy-Duty like what is offered when you buy a 2023 GMC Sierra HD. If you need an excellent heavy-duty truck and live near Los Angeles, Anaheim, or Ontario, you can find the 2023 GMC Sierra Heavy Duty pickup at Mark Christopher Auto Center. The GMC Sierra HD has five different trims to choose from: PRO, SLE, AT4, SLT, and the Premium Denali model.

Heavy-Duty Power

The 2023 GMC Sierra HD engines provide a range of horsepower and torque configurations to match your need in a heavy-duty pickup. For example, the PRO model has a 6.6L Duramax Turbodiesel V8 engine with an Allison 10-speed automatic transmission that offers 36,000 lbs. of towing ability and a 7,442 lb. hauling payload. The 6.6L gasoline engine offers 401 hp, 464 lb.-ft. of torque, and a towing capacity of 24,000 lbs. with a 3,760 lb. payload. If you choose the 3500 model with the necessary towing kit, your towing capacity will increase to an enormous 40,000 lbs. with a payload of 6,610 lbs. You also have the option to get GMC’s six-function tailgate to improve your hauling ability. Sierra HD models have options for two- or four-wheel drive with six or ten-speed transmission options to suit your needs.

Interior Design for Function and Comfort

When you get behind the wheel of the 2023 GMC Sierra HD, you can enjoy available amenities like a heated steering wheel, heated and ventilated seating, and seating materials like leather-appointed seats. For the Denali model, you can get perforated leather upholstery in color schemes like Dark Walnut/Slate, Jet Black with Kalahari Accents, and Dark Walnut/Dark Ash Grey. Set up your cabin just the way you like with an HVAC system with dual-zone climate control and rear outlets for your back-row passengers so they can charge their phones and stay entertained and connected. Other interior features include a raised driver’s seat for better visibility of what lies ahead. Rear seats fold down for more cabin storage space with under-seat storage and an upper and lower glovebox with a console for more space.

On Board Technology

You remain connected to friends, family, and other loved ones with standard Bluetooth, Apple CarPlay, Android Auto, Amazon Alexa, and features like available wireless phone charging to keep your phone charged without the wires. While you drive, you’ll also enjoy your Premium Bose eight-speaker sound system. Get access to more features when you download your MyGMC app to your phone.

Driver Assistance

High-tech driver-assistive technology helps keep you safe in the 2023 GMC Sierra HD with collision avoidance features, lane changing assistance, and lane shift warnings. Up to 15 camera views help you navigate the roads, parking lots, and off-road areas as you get a clearer view of your surroundings.


These features and more are available with the 2023 GMC Sierra HD. To find out more about this heavy-duty truck or any features, schedule your test drive with Mark Christopher Auto Center today.