GMC Sierra HD Research

2025 GMC Sierra 2500

Trim Levels

The Pro lays a capable foundation with standard trailering hardware, while the SLE adds a large center touchscreen and daily-driver comfort. The SLT steps up to a more refined, comfort-focused cabin, and the AT4 leans into a rugged, off-road-ready stance. Offered on the Sierra 2500 HD, the AT4X introduces factory off-road hardware for serious trail capability. The Denali layers in upscale appointments and signature styling, while the Denali Ultimate stands as the lineup’s most luxurious expression. Compare configurations, then visit our finance center to plan your next step.

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GMC Sierra HD 2500 Interior

Interior

Genuine comfort meets everyday function in the Sierra HD cabin. Roomy across its cab styles, it makes space for work crews and families alike, with available heated and ventilated front seating, a heated steering wheel, and intuitive climate controls. Commuting across Bryant or settling in for a long haul, you will find a space designed around the way you live and work.

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2025

Technology & Safety

On every drive, the Sierra HD helps you read the road and stay connected. Driver-assistance features such as Forward Collision Alert, Automatic Emergency Braking, and Lane Departure Warning give you more time to react. At the same time, a large GMC Premium Infotainment System touchscreen with Google built-in keeps wireless smartphone connectivity within reach. For those who tow, available ProGrade Trailering technology simplifies hitching and maneuvering.

2025

Exterior

Clean lines and purposeful detailing give the Sierra HD real presence on the road. Signature LED lighting, power-retractable assist steps, and available all-terrain tires lend each model character, while the MultiPro Tailgate adds versatility to the bed. Available bed configurations let you tailor the truck to your workload, so the Sierra HD looks right at home anywhere in Cabot.

2024

Performance

Strong power and heavy-duty trailering define what the Sierra HD can do. Two available engines, including a Duramax turbo-diesel V8, pair with a smooth 10-speed automatic transmission to put serious torque to work. When properly equipped, the Sierra HD can tow up to 36,000 pounds, leaving room for heavy equipment and large trailers alike. Drivers across Sherwood count on it when the job is anything but light.

Find The Right Sierra HD For You At Gwatney Buick GMC

Built to work hard and ride in comfort, the Sierra HD unites genuine refinement with the capability heavy-duty drivers depend on. Ready to put it to work? Explore the lineup, value your trade, and find the configuration that fits your needs. Our team in N Little Rock is glad to help you choose the right Sierra HD, so visit us today.

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5700 Landers Rd, N Little Rock, AR, 72117
Gwatney Buick GMC 34.80788, -92.2079.
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