GMC of Madras

GMC of Madras in MADRAS OR
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2026 GMC Sierra 2500HD

*MSRP Starting at $47,000

New Sierra 2500HD Inventory Rebates & Incentives Value Your Trade Apply for Financing

TOP FEATURES

Up to
14 AVAILABLE CAMERA VIEWS1

AVAILABLE BEST-IN-CLASS2
16-WAY POWER FRONT SEATS WITH MASSAGE FEATURE

Available
MULTIPRO™ TAILGATE

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2026 GMC Sierra 2500HD

Performance and Power

The 2026 GMC Sierra 2500 HD brings serious strength to the table, and drivers around Madras feel it the moment they press the pedal. With its available 6.6L Duramax Turbo-Diesel and refined Allison transmission, towing feels smoother and more confident than ever. Even the gas engine gets updates for better response, making everyday hauling easier for work or play.

Smart Tech, Built for Real Life

Inside, the Sierra blends heavy-duty capability with modern convenience. The large touchscreen, advanced trailering tools, and upgraded safety features make long days feel lighter. Whether you choose the GMC Sierra 2500 HD Denali or the 2026 GMC Sierra 2500 HD Denali Ultimate, you'll find crisp camera views, intuitive controls, and tech that genuinely helps on Oregon roads.

2026 GMC Sierra 2500HD

2026 GMC Sierra 2500HD Trim Levels

2026 GMC Sierra 2500HD PRO

*Starting at $47,000
2026 GMC Sierra 2500HD PRO

2026 GMC Sierra 2500HD SLE

*Starting at $54,000
2026 GMC Sierra 2500HD SLE

2026 GMC Sierra 2500HD SLT

*Starting at $65,200
2026 GMC Sierra 2500HD SLT

2026 GMC Sierra 2500HD AT4

*Starting at $72,200
2026 GMC Sierra 2500HD AT4

2026 GMC Sierra 2500HD AT4X

*Starting at $85,200
2026 GMC Sierra 2500HD AT4X

2026 GMC Sierra 2500HD Denali

*Starting at $75,200
2026 GMC Sierra 2500HD Denali

2026 GMC Sierra 2500HD Denali Ultimate

*Starting at $94,200
2026 GMC Sierra 2500HD Denali Ultimate
2026 GMC Sierra 2500HD

Bold Style with Purpose

The Sierra's design stands out with a confident stance, fresh exterior colors, and trims that match every kind of driver. From rugged work-ready setups to the premium feel of Denali Ultimate, the cabin stays quiet, comfortable, and thoughtfully arranged. Even compared to the 2025 GMC Sierra HD 2500, this model feels more refined, with details that elevate every drive.

Recognized for Excellence

The Sierra HD lineup continues earning praise from trusted names like J.D. Power and Kelley Blue Book. Previous model years have been celebrated for durability, resale value, and long-term reliability—strengths that carry into the 2026 version. It's a truck built to impress, and those accolades reflect what drivers already know.

2026 GMC Sierra 2500HD

Frequently Asked Questions

How much can the 2026 Sierra 2500 HD tow?
With the 6.6L Duramax Turbo-Diesel, the 2026 Sierra 2500 HD can tow over 18,000 pounds, giving you plenty of strength for heavy trailers or equipment.
What's the difference between Denali and Denali Ultimate?
Denali delivers premium comfort and advanced tech, while Denali Ultimate adds top-tier materials, extra driver-assist features, and the most luxurious interior GMC offers.
Which engine is better for my needs?
Choose the gas engine for everyday driving and lighter towing. Pick the Duramax Turbo-Diesel if you regularly haul heavy loads or want maximum torque.
What new tech does the 2026 model offer?
You'll find upgraded trailering tools, clearer camera views, a larger touchscreen, wireless phone integration, and enhanced safety features across the lineup.
What improvements were made over the 2025 Sierra HD 2500?
The 2026 model brings smoother power delivery, refined interior materials, updated tech, and improved towing assistance compared to the 2025 Sierra HD 2500.
Build & Price New Inventory
2026 GMC Sierra 2500HD

Shop the 2026 GMC Sierra 2500HD Today!

The Manufacturer's Suggested Retail Price excludes destination freight charge, tax, title, license, dealer fees and optional equipment. Dealer sets final price. Click here to see all GMC vehicles' destination freight charges.

  1. Safety or driver assistance features are no substitute for the driver's responsibility to operate the vehicle in a safe manner. Read the vehicle Owner's Manual for important feature limitations and information. Some camera views require available accessory camera and installation. Not compatible with all trailers. See your dealer for details.
  2. Based on latest competitive data available.