Green Buick GMC

3210 E Kimberly Rd Davenport, IA 52807

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2025 GMC Sierra HD OVERVIEW Overview Icon

2025 GMC Sierra HD in Davenport

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  • 12.3" diagonal color Driver Information Center
  • Engine, 6.6L V8 with Direct Injection and Variable Valve Timing, gasoline, (401 hp [299 kW] @ 5200 rpm, 464 lb-ft of torque [629 N-m] @ 4000 rpm) (STD)
  • 18" machined aluminum wheels with Dark Grey metallic accents
  • Front Pedestrian Braking (Included and only available with (PDI) Sierra HD Pro Safety.)
2025 GMC Sierra HD Main Img

Welcome to Green Buick GMC near Davenport

Green Buick GMC is proud to serve drivers throughout Davenport and the surrounding communities. As part of the Green family, our dealership is committed to providing a professional and welcoming automotive experience. We offer a broad selection of new vehicles along with quality pre-owned vehicles, giving shoppers a variety of options to fit different driving needs, preferences, and budgets.

Our focus goes beyond helping you find your next vehicle. The team at Green Buick GMC is dedicated to providing the high level of customer service and professionalism that customers have come to expect from the Green family. Whether you are shopping for a new vehicle such as the 2025 GMC Sierra HD or exploring other options, our team is here to help make your vehicle-shopping experience straightforward, comfortable, and convenient.

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What makes the 2025 GMC Sierra HD a popular choice?

The 2025 GMC Sierra HD offers a combination of comfort, capability, technology, and available features that can appeal to a wide range of drivers.

The 2025 GMC Sierra HD can be well suited for everyday driving, with its available features and configurations designed to accommodate a variety of commuting and lifestyle needs.

The 2025 GMC Sierra HD may be offered in multiple configurations, allowing shoppers to select the equipment, features, and capabilities that best match their needs.

Depending on the configuration, the 2025 GMC Sierra HD may offer advanced safety and driver-assistance technologies designed to provide added awareness and confidence behind the wheel.

The 2025 GMC Sierra HD is designed with comfort and convenience in mind, offering available seating, storage, connectivity, and technology features that vary by configuration.

Efficiency for the 2025 GMC Sierra HD depends on the selected powertrain and configuration, giving shoppers different options based on their driving priorities.

The 2025 GMC Sierra HD is engineered to provide responsive performance, with available powertrains and capabilities varying according to the vehicle and configuration.

2025 GMC Sierra HD MODELS

  • Sierra HD PRO

    Sierra HD PRO

  • Sierra HD SLE

    Sierra HD SLE

  • Sierra HD SLT

    Sierra HD SLT

  • Sierra HD AT4

    Sierra HD AT4

  • Sierra HD DENALI

    Sierra HD DENALI

  • Sierra HD AT4X

    Sierra HD AT4X

  • Sierra HD DENALI ULTIMATE

    Sierra HD DENALI ULTIMATE

GMC Sierra HD Dealer in Davenport

2025 GMC Sierra HD PERFORMANCE Performance Icon

2025 GMC Sierra HD performance

DURAMAX 6.6L TURBO-DIESEL V8 ENGINE

Sierra Heavy Duty’s available Duramax 6.6L Turbo-Diesel V8 engine features an efficient turbocharger and Allison 10-speed automatic transmission.

2025 GMC Sierra HD performance

ADVANCED TRAILERING TECH

The 2025 Sierra Heavy Duty offers more trailering-assistance technologies than any competitor in its class, so you can trailer with confidence.

2025 GMC Sierra HD APPEARANCE Appearance Icon

2025 GMC Sierra HD Appearance Main Img
2025 GMC Sierra HD appearance

BOLD FRONT END

Stand out everywhere you go with GMC Sierra HD Denali’s iconic chrome grille, front bumper and fascia.

2025 GMC Sierra HD appearance

SIX-FUNCTION MULTIPRO TAILGATE

The powerfully innovative available MultiPro Tailgate combines six convenient functions to help make light work of almost any job in your work truck.

2025 GMC Sierra HD appearance

LED PROJECTOR HEADLAMPS AND SIGNATURE LIGHTING

LED projector headlamps with striking animated sequences help enhance Sierra Heavy Duty’s impressive exterior design.

Experience the Buick GMC Difference

One of the highlights of shopping at Green Buick GMC near Davenport is the opportunity to schedule a personalized test drive. Getting behind the wheel is a great way to experience the comfort, performance, technology, and features of a vehicle for yourself. Whether you’re considering the Sierra HD, an SUV, truck, or another vehicle, our team can help you explore your options and arrange a test drive that fits your needs.

At Green Family Buick GMC, we are committed to providing a professional and customer-focused experience from the moment you begin shopping. Our goal is to make finding and purchasing your next vehicle as straightforward and enjoyable as possible, with a selection of new vehicles and quality pre-owned vehicles to consider.

Shoppers can browse available vehicles and current offers online or connect with our team for assistance finding a vehicle that matches their preferences, needs, and budget.

What safety features can I find on the 2025 GMC Sierra HD?

The 2025 GMC Sierra HD may offer a variety of safety and driver-assistance features, with available equipment depending on the selected configuration.

Available driver-assistance technologies on the 2025 GMC Sierra HD can help provide additional awareness and convenience while driving, depending on the vehicle and configuration.

Depending on the configuration, the 2025 GMC Sierra HD may include technology for connectivity, entertainment, navigation, convenience, and vehicle information.

The 2025 GMC Sierra HD offers available comfort and convenience features designed to make daily drives and longer journeys more enjoyable.

Depending on the configuration, the 2025 GMC Sierra HD may offer camera systems, parking assistance, and other features designed to help improve visibility and maneuverability.

Cargo capacity varies by vehicle type and configuration, with the 2025 GMC Sierra HD offering space designed around the needs of its particular body style.

Depending on the vehicle, the 2025 GMC Sierra HD can provide a combination of passenger space, comfort, storage, technology, and available safety features that may suit a variety of family needs.

Passenger capacity varies by vehicle and configuration. The 2025 GMC Sierra HD is designed with seating appropriate for its particular body style and intended use.

The 2025 GMC Sierra HD is designed for a range of everyday driving conditions, while available drivetrain and capability features can provide additional versatility depending on the configuration.

Depending on the vehicle and configuration, the 2025 GMC Sierra HD may offer towing capability, flexible storage, cargo solutions, or other utility features designed to support different needs.

Warranty coverage for the 2025 GMC Sierra HD depends on the vehicle and applicable manufacturer terms. Our team can provide current warranty information and help explain the coverage available for the vehicle you are considering.

Insurance costs for the 2025 GMC Sierra HD can vary based on factors such as vehicle configuration, driving history, location, coverage levels, and the insurance provider.

Routine maintenance for the 2025 GMC Sierra HD can include services such as oil and filter changes, inspections, fluid checks, tire care, and other maintenance recommended for the specific vehicle and powertrain.

Following the recommended maintenance schedule, keeping up with routine inspections, and addressing service needs promptly can help keep your 2025 GMC Sierra HD operating as intended.

Consider the 2025 GMC Sierra HD configuration, available features, performance, passenger and cargo requirements, technology, capability, and budget when deciding which vehicle best fits your needs.

2025 GMC Sierra HD COMFORT Comfort Icon

2025 GMC Sierra HD comfort

LUXURIOUS MATERIALS

Sierra HD Denali Ultimate’s Alpine Umber interior features full-grain leather seating, plaited contrast stitching, and embossed and laser-etched topographical map patterns of Mt. Denali’s summit.

2025 GMC Sierra HD comfort

16-WAY POWER FRONT SEATS WITH MASSAGING FEATURE

Experience serious comfort in Sierra Heavy Duty’s available best-in-class* 16-way power front seats with massaging feature.

2025 GMC Sierra HD comfort

SPACIOUS CABIN

The Sierra Heavy Duty truck features best-in-class Crew Cab front head and leg room.*

2025 GMC Sierra HD comfort

15" DIAGONAL MULTICOLOR HEAD-UP DISPLAY

The available 15" diagonal Head-Up Display helps keep important information like speed and alerts in clear view.

2025 GMC Sierra HD SAFETY & WARRANTY Safety Icon

PRO GRADE PROTECTION

Standard on every new GMC - GMC Pro Grade Protection has you truly protected with features and services including:

  • 3-year / 36,000-mile Bumper-to-Bumper Limited Warranty
  • 5-year / 60,000-mile Powertrain Limited Warranty
  • 5-year / 60,000-mile Roadside Assistance & Courtesy Transportation
  • 3-year / 36,000-mile Corrosion Protection
  • 6-year / 100,000-mile Rust-Through Protection
  • First maintenance visit
2025 GMC Sierra HD Safety Main Img
2025 GMC Sierra HD safety

FORWARD COLLISION ALERT

Forward Collision Alert can warn you if it detects a potential front-end collision with a vehicle you’re following so you can quickly take action. It can also provide a tailgating alert if you’re following a vehicle much too closely.

2025 GMC Sierra HD safety

FRONT AND REAR PARK ASSIST

Front and Rear Park Assist* can provide distance alerts to nearby detected objects in front of or behind your vehicle to help you park and avoid collisions at low speeds.

2025 GMC Sierra HD safety

LANE CHANGE ALERT WITH SIDE BLIND ZONE ALERT*

Lane Change Alert with Side Blind Zone Alert can provide side-mirror visual alerts when a detected moving vehicle is quickly approaching or is in your side blind zone. It can help you avoid lane change collisions.

Why Customers Choose Green Buick GMC

Customers continue to choose Green Buick GMC near Davenport for more than our selection of vehicles. As part of the Green family, our dealership is committed to providing quality customer service with a professional and customer-focused approach. Our team is here to make the vehicle-shopping experience straightforward and enjoyable, helping you explore your options without unnecessary pressure.

We understand that choosing a vehicle is an important decision. That’s why we focus on providing helpful guidance throughout the buying process and continuing to support our customers after their purchase. From exploring competitive financing or lease options to keeping your vehicle properly maintained, our goal is to provide a satisfying and reliable ownership experience.

Whether you’re looking for a sedan, SUV, truck, or another type of vehicle, Green Buick GMC offers a variety of options to consider. Explore models such as the 2025 GMC Sierra HD and discover a vehicle that fits your driving needs, preferences, and lifestyle.

At Green Buick GMC, we strive to build long-lasting relationships with our customers by providing dependable service, knowledgeable assistance, and a welcoming dealership experience.

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How can I schedule a test drive of the 2025 GMC Sierra HD in Davenport?

You can contact Green Buick GMC to ask about current availability and schedule a personalized test drive of the 2025 GMC Sierra HD in Davenport.

Available specials, incentives, financing, and lease opportunities can change over time. Contact Green Buick GMC or review current offers online for the latest opportunities on the 2025 GMC Sierra HD.

Powertrain availability varies by vehicle and model year. Ask the team at Green Buick GMC about the available powertrain choices and capabilities for the 2025 GMC Sierra HD.

Availability can vary based on current inventory. Contact Green Buick GMC to check available 2025 GMC Sierra HD vehicles and discuss options for finding the configuration you prefer.

Trade-in opportunities may be available when purchasing a 2025 GMC Sierra HD. Contact Green Buick GMC to learn more about the trade-in process and available vehicle options.

Consider factors such as size, performance, available features, passenger space, cargo capacity, technology, capability, and overall value when comparing the 2025 GMC Sierra HD with other vehicles.

Think about your driving habits, passenger and cargo needs, preferred features, performance expectations, desired capabilities, and budget when deciding whether the 2025 GMC Sierra HD is the right vehicle for you.

Interior and cargo space varies by vehicle and configuration, with the 2025 GMC Sierra HD offering a layout designed around the needs of its particular vehicle type.

The 2025 GMC Sierra HD can be a practical choice for long-term ownership when properly maintained. Following the recommended service schedule can help support dependable performance throughout the life of the vehicle.

The 2025 GMC Sierra HD offers a combination of available features, comfort, performance, technology, and capability. At Green Buick GMC, our team can help you explore the vehicle, discuss available options, and find a configuration that fits your needs and budget.

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