Find the 2026 GMC Sierra 2500 HD in Ardmore

2026 GMC Sierra 2500 HD in Ardmore, OK, at Jeremy Hodge Chevrolet GMC

Looking for a truck that can haul with confidence, ride with comfort, and show up with serious presence? The 2026 GMC Sierra 2500 HD is everything a heavy-duty truck should be. Designed with uncompromising capability, premium features, and workhorse durability, the Sierra 2500 HD lineup is built for drivers who demand strength without sacrificing refinement. With seven well-appointed trims – Pro, SLE, SLT, AT4, AT4X, Denali, and Denali Ultimate – there’s a configuration for every task and every taste.

At Jeremy Hodge Chevrolet GMC in Ardmore, OK, we’re proud to offer this heavy-duty truck to those who need more than just a pickup. Whether you're comparing it to the Chevrolet Silverado or cross-shopping against Ford’s latest duty truck, the 2026 Sierra 2500 HD is in a class of its own.

Interior: Premium Functionality Meets Comfort

The 2026 Sierra 2500 HD makes room for both work gear and real-life comfort. Inside the crew cab, you’ll find high-grade materials, an intuitive layout, and smart storage for everything you need on the job or on the weekend.

Interior features and dimensions include:

• 10-Way Power Adjustable Front Seats with Power Lumbar Support
• Heated and Ventilated Front and Rear Outboard Seats
• Dual-Zone Automatic Climate Control with Rear Air Vents
• Power-Sliding Rear Window with Defogger
• Up to 43 Inches of Front Headroom and 44.5 Inches of Front Legroom

Premium trim options include perforated leather-appointed or full-grain leather upholstery, authentic wood trim, and embroidered Denali Ultimate badging. SLT and up trims include a rear center armrest, a multi-level center console, and a power tilt-and-telescoping steering wheel. For long-haul comfort, front massaging seats are available, and quiet insulation in the cabin makes a huge difference on highway drives.

Exterior Style with Heavy-Duty Confidence

With bold proportions, high-clearance design, and signature GMC style cues, the 2026 Sierra 2500 HD commands attention in every configuration. From AT4X's trail-ready bumpers to Denali Ultimate's polished chrome, each trim has a distinct visual character that matches its performance focus.

Available exterior paint colors include:

• Coastal Dune
• Cardinal Red
• Summit White
• Onyx Black
• Sterling Metallic
• Downpour Metallic

Depending on the trim, features include 20-inch aluminum wheels, spray-on bedliner, wheelhouse liners, power-retractable assist steps with LED perimeter lighting, LED fog lamps, animated LED projector headlamps, vertical trailering mirrors with integrated indicators, and a MultiPro tailgate with six functional configurations. Optional features include a bed-view camera, auxiliary lighting, and cargo tie-downs rated up to 500 pounds.

Powertrain Options with Unmatched Capability

The Sierra 2500 HD delivers serious performance no matter which engine you choose. Both the standard gasoline and available diesel powertrains are engineered for maximum output, smart control, and smooth shifting across varied terrain.

Powertrain and mechanical highlights include:

• 6.6-liter V8 Gas Engine Paired with 10-Speed Automatic Transmission
• Available 6.6-liter Duramax Turbo-Diesel V8 with 470 Horsepower and 975 lb-ft of Torque
• Standard 4WD 10-Speed Drivetrain with Autotrac 2-Speed Transfer Case
• Integrated Trailer Brake Controller and Exhaust Brake System
• Max Conventional Tow Rating of Up to Approximately 22,500 Pounds with Tow Package

Under the body, the Sierra 2500 HD includes independent front suspension, a heavy-duty locking rear differential, and a fully boxed high-strength steel frame.

Technology Highlights in Every Trim

From work-ready tools to wireless convenience, the 2026 GMC Sierra 2500 HD packs cutting-edge technology throughout the cabin. Touchscreens are large, interfaces are intuitive, and connectivity is seamless, no matter which trim level you choose.

Technology features include:

• 13.4-inch Diagonal Touchscreen with Google Built-In
• 12.3-inch Digital Driver Information Center
• 15-Inch Multicolor Head-Up Display (Available)
• Wireless Apple CarPlay® and Android Auto™ Compatibility
• Wi-Fi® Hotspot Capability and Wireless Device Charging

Available features include a multiview camera system with up to 14 available views, including a Transparent Trailer View, Bed View, and HD Surround Vision. Higher trims add a premium 12-speaker Bose sound system and trailering tech with customizable profiles, trailer diagnostics, and automatic checklist features. Push-button start, remote start, and proximity key entry are also standard across most of the Sierra 2500 HD lineup.

Safety Features that Keep You in Control

When you're hauling serious weight or handling tough conditions, safety and driver assistance features matter. The 2026 Sierra 2500 HD includes GMC Pro Safety and available GMC Pro Safety Plus to keep you confident at every turn.

Standard and available safety features include:

• Forward Collision Alert with Automatic Emergency Braking
• Lane Departure Warning with Lane Keep Assist
• Front and Rear Park Assist with Rear Cross Traffic Alert
• Adaptive Cruise Control and IntelliBeam Headlamps
• Rear Pedestrian Detection, Blind Zone Steering Assist, and HD Surround Vision

Advanced systems like Trailer Side Blind Zone Alert, Hitch Guidance with Hitch View, and a Safety Alert Seat give the Sierra 2500 HD an edge over other vehicles in the heavy-duty truck segment. Teen Driver technology, Tire Pressure Monitoring with Tire Fill Alert, and a Following Distance Indicator are also part of the safety suite.

Find The 2026 Sierra 2500 HD at Jeremy Hodge Chevrolet GMC

The 2026 GMC Sierra 2500 HD isn’t just a heavy-duty truck; it’s a high-performing, high-tech powerhouse that brings style and strength together without compromise. Whether you’re drawn to the off-road capability of the AT4X, the refined presence of the Denali Ultimate, or the no-nonsense confidence of the Pro trim, there’s a Sierra 2500 HD built to meet your demands.

Visit Jeremy Hodge Chevrolet GMC in Ardmore, OK, to explore our new inventory, compare trims, and see why the 2026 GMC Sierra 2500 HD is redefining what a duty truck can do. Search vehicles online, learn more about our powerful engine options, and take advantage of dealership expertise from a team that knows how to match you with the right truck for the job.

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*Disclaimer: This content was drafted with AI assistance for initial drafting, reviewed by a subject-matter expert for accuracy, and edited by our team of writers and editors.