2026 GMC Sierra 2500HD in Bryan, TX

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

TOP FEATURES

Up to
14 AVAILABLE CAMERA VIEWS1

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

Available
MULTIPRO TAILGATE

GMC Logo Icon
Front exterior view of the 2026 GMC Sierra 2500HD

About the 2026 GMC Sierra 2500 HD

The 2026 GMC Sierra 2500 HD can be optioned with either a gas or diesel V8 engine and when properly equipped, this heavy-duty truck can tow up to 22,500 pounds.* GMC's popular MultiPro tailgate is available on more trims for 2026, and new exterior paint options have also joined the lineup.

Technology Features

Buyers have a choice among three infotainment screen sizes: 7-, 8-, or 13.4-inch. Bluetooth and wireless phone mirroring are standard, and a 12.3-inch digital instrument display is included in some models. Many optional tech safety features are available in the 2026 Sierra 2500 HD, including a 15-camera viewing system.

Interior front dash view in the 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
Front exterior view of the 2026 GMC Sierra 2500HD

Design & Styling

This truck is highly customizable, with seven distinct trim levels and three different cab sizes (Regular, Double, or Crew). There are also 2WD and 4WD variants. The Denali Ultimate trim is the flagship model that bundles every luxury GMC feature into one premium package, while off-roaders will want to explore the AT4 and AT4X trims.

Awards & Praise

The Sierra 2500 HD holds a 5-star overall safety rating from the NHTSA and earned the ALG Residual Value Award from Kelley Blue Book. Come to Sterling Buick GMC in Bryan, TX, today, and our staff will help you find a new 2026 GMC Sierra 2500 HD to meet your exact needs.

Interior front dash view in the 2026 GMC Sierra 2500HD

Frequently Asked Questions

What engine options are available for the 2026 GMC Sierra 2500HD?
The 2026 Sierra 2500HD offers two powerful engine choices: a standard 6.6L V8 gas engine delivering 401 horsepower and 464 lb-ft of torque, and an available 6.6L Duramax Turbo-Diesel V8 engine generating 470 horsepower and a massive 975 lb-ft of torque. Both engines are paired with a smooth-shifting Allison 10-speed automatic transmission.
What is the starting price of the 2026 Sierra 2500HD?
The 2026 GMC Sierra 2500HD starts at $47,000, with many different trims and options available. Let us help you find the perfect fit!
What functions does the available GMC MultiPro Tailgate offer?
The highly versatile GMC MultiPro Tailgate features six distinct positions designed to enhance loading, unloading, and bed access. These include a primary gate load stop, a fold-down inner gate for easier reach, a full-width step that supports up to 375 lbs, an inner gate work surface, and an inner gate load stop.
What trailering technologies are featured on the 2026 Sierra 2500HD?
The truck offers an advanced ProGrade Trailering System alongside an available class-leading suite of up to 14 camera views. Key technologies include Transparent Trailer View (compatible with conventional and gooseneck/fifth-wheel setups), Hitch Guidance with Hitch View, and an In-Vehicle Trailering App featuring custom trailer profiles and pre-departure checklists.
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.

*https://www.caranddriver.com/gmc/sierra-2500hd-3500hd