New GMC Sierra 1500

New 2021 GMC Sierra 1500 Trucks for Sale in Costa Mesa

When it comes to tackling tough jobs, you need a professional-grade truck. The new 2021 GMC Sierra 1500 will exceed your expectations with outstanding capability, cutting-edge technology, and iconic design. The latest Sierra 1500 offers many class-leading accomplishments in a highly competitive segment, such as more cargo bed volume than any other competitor, an available first six-function MultiPro Tailgate, and an industry-first available carbon-fiber composite bed.

As a GMC dealer serving Huntington Beach, we offer all your automotive needs at our dealership. With our one-stop shopping experience, you will find high-quality inventory, affordable financing, and expert service. We are known for our exceptional customer service and online tools that make for a highly satisfying shopping experience.

Learn more about the new 2021 GMC Sierra to find out if it's right for your daily driving around Newport Beach.

What's New for 2021?

The new Sierra 1500 offers more convenience, versatility, and style for the 2021 model year. There are new paint options available for the Sierra 1500, providing more opportunities to find the model that suits your preferences. When it comes to performance, the trailer-assistance feature has been updated for improved performance, along with a new jack-knife alert and a trailer-length indicator. Additionally, the diesel engine costs less than the previous year.

The highly versatile MultiPro tailgate is available across more trim levels for increased adaptability and convenience. If you love off-roading, the AT4 trim level now includes Goodyear Wrangler Territory tires and a high-clearance step. 


The Sierra 1500 comes with a standard 4.3-liter EcoTec3 V6 engine that throws down 285 horsepower and 305 pound-feet of torque for impressive standard power. A six-speed automatic transmission provides a Tow/Haul Mode, Powertrain Grade Braking, and Cruise Grade Braking for more capability. For a more versatile gear range, there is the option of a ten-speed automatic transmission that comes standard for the Duramax® 3.0-liter Turbo-Diesel and 6.2-liter EcoTec®3 V8 engine options.

With five engine options to choose from, you can choose the power needed for your daily travels around Santa Ana. The other four engine options include:

  • 2.7-liter Turbo Engine: 310 horsepower and 348 pound-feet of torque
  • 5.3-liter EcoTec®3 V8: 355 horsepower and 383 pound-feet of torque
  • Duramax® 3.0-liter Turbo-Diesel: 277 horsepower and 460 pound-feet of torque
  • 6.2-liter EcoTec®3 V8: 420 horsepower and 460 pound-feet of torque


Whether you need to tow a construction trailer or a boat to your favorite fishing spot, the Sierra 1500 provides the capability you need to take on a broad range of challenges. With up to 11,800 pounds of maximum conventional hitch towing when equipped with the trailering package and the 6.2-liter EcoTec3 V8, you can discover a new sense of possibility and workplace productivity.

The Sierra 1500 also offers up to 2,250 pounds of payload capacity when you choose the regular cab body style. Some of the features that make the Sierra 1500 so capable include:

  • Two-speed Autotrac Transfer Case
  • Automatic Stop/Start
  • Automatic locking rear differential
  • Engine block heater
  • Four-wheel drive


The new Sierra 1500 combines bold design with practicality for a light-duty truck that is stylish and functional. Features like a CornerStep rear bumper makes it possible to easily access the cargo bed, while the available cargo bed LED lighting provides the visibility you need for accessing your cargo in low light.

Some of the top design features, inside, and out, for the new Sierra 1500 include:

  • MultiPro™ Audio System by Kicker
  • Wireless Apple CarPlay™ and Android Auto® capability for compatible phones
  • 4G LTE Wi-Fi® hotspot capable
  • GMC MultiPro Power Steps
  • Ventilated driver and front passenger seats

Visit Our GMC Dealership near Anaheim

If you're interested in learning more about the new 2021 Sierra 1500, see what it's like in the driver's seat. Schedule a test drive today!

New 2022 GMC Sierra 1500 Trucks for Sale in Costa Mesa

If you're looking for a truck that can enhance your productivity and add a new sense of possibility to your adventures, our selection of new 2022 Sierra 1500 trucks could be right for you. The Sierra 1500 is known for its professional-grade capabilities and quality. Whether you're hauling trailers to a worksite or bringing a boat along for an outing, the new Sierra 1500 is up to the task.

At Suburban Buick GMC of Costa Mesa, we serve Huntington Beach and beyond with our vast selection of new Sierra 1500 trucks. You will find a wide variety of trim levels, engine options, and configurations so that you can find the right match for you down to the right paint option. Our friendly sales team is here to help you navigate your options and discover an easier way to buy or lease a new truck.


You can expect the power and strength needed to tackle tough jobs when you're behind the wheel of a new Sierra 1500. The Sierra 1500 offers five engine options, allowing you to discover the option that provides the right amount of power and speed for your driving needs around Newport Beach. A 4.3-liter EcoTec3 V6 engine comes standard for 285 horsepower and 305 pound-feet of torque, offering impressive standard power.

If you're interested in more power, there is the option of the 2.7-liter Turbo Engine, which provides 310 horsepower and 348 pound-feet of torque and a responsive driving experience. The next step up is the 5.3-liter EcoTec®3 V8, delivering 355 horsepower and 383 pound-feet of torque. You can enjoy the efficiency and incredible torque of the Duramax® 3.0-liter Turbo-Diesel that produces 277 horsepower and 460 pound-feet of torque.

If you're interested in top-of-the-line power and capability, the available 6.2-liter EcoTec®3 V8 could be right for you, offering 420 horsepower and 460 pound-feet of torque.


Not only does the new Sierra 1500 have the engine power to merge and pass around Santa Ana, but it also will have the strength to take on all types of challenges. The latest 2022 Sierra 1500 is expected to take its payload capabilities to new heights with possibly an available towing package or an upgraded suspension. In the past, the Sierra has offered up to 2,250 pounds of payload, which was ideal for loading up the back with gravel or lumber.

The 2022 Sierra 1500 is expected to have an improved towing capacity, enhancing the already impressive hitch maximum towing of 11,800 pounds of conventional towing when equipped with the trailering package of the previous model year. To maximize the 2022 Sierra 1500's towing capability, it will likely take advantage of the power of the available 6.2-liter EcoTec3 V8 engine.

Anaheim drivers can expect the upcoming 2022 Sierra 1500 to come with state-of-the-art trailering and traction technologies available. Whether it's finding more convenience backing up with a trailer or taking on off-road conditions, the Sierra 1500 will offer available features like a four-wheel drive system and automatic locking rear differential.


You can expect a refreshed design for the new 2022 Sierra 1500. With a new front and rear fascia design, new wheel options, and new exterior paint options, the Sierra 1500 is expected to offer a modern and sophisticated appearance. The interior of the Sierra 1500 will offer a new dashboard, center stack, and center console for more style and practicality.

When it comes to amenities and technologies, the Sierra 1500 will include cutting-edge features like Google Automotive Services migration and the available Super Cruise semi-autonomous driving system.

Contact Us

If the upcoming 2022 Sierra 1500 seems like it could be right for you, contact our sales team to find out how you can have one waiting for you on the release day.

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