2026 GMC Sierra 2500 HD | Ed Morse GMC

2026 GMC Sierra 2500 HD in SIERRA VISTA, AZ

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2026 GMC Sierra 2500 HD: Built for the Work Ahead

When it comes to heavy-duty capability paired with refined craftsmanship, the 2026 GMC Sierra 2500 HD stands in a class of its own. Whether you're hauling serious loads, navigating rugged terrain, or simply demanding more from your daily driver, this truck delivers on every front. Drivers throughout Sierra Vista will find that the Sierra 2500 HD combines Professional Grade engineering with the kind of versatility that makes it ready for anything.

Performance

The 2026 Sierra 2500 HD offers a lineup of powerful engine options designed to handle demanding jobs with confidence. A 6.6-liter V-8 gas engine comes standard, while the available Duramax 6.6-liter turbo-diesel V-8 elevates towing capability to serious heights. With properly equipped models capable of towing up to 36,000 pounds, this truck is engineered to move what others simply cannot. The available Allison 10-speed automatic transmission ensures smooth power delivery whether you're on the highway or crawling through a job site.

Interior

Step inside the Sierra 2500 HD and you'll find a cabin that balances rugged utility with thoughtful comfort. Seating configurations accommodate up to six passengers, and available heated and ventilated front seats make long hauls more comfortable. Premium materials like leather-appointed seating and genuine open-pore wood trim - available on upper trims - elevate the experience beyond what you'd expect from a work truck. Ample storage solutions throughout the cabin keep your gear organized and within reach.

Technology

The Sierra 2500 HD brings an impressive suite of technology to the heavy-duty segment. A large available 13.4-inch diagonal touchscreen powers the GMC infotainment system with wireless Apple CarPlay and Android Auto compatibility. Available built-in Wi-Fi hotspot capability keeps your crew connected on the job site, while the ProGrade Trailering System provides up to 14 available camera views to help you hitch, maneuver, and monitor your trailer with precision. Available Super Cruise driver assistance technology enables hands-free driving on compatible roads.

Safety

GMC equips the 2026 Sierra 2500 HD with a comprehensive suite of driver assistance features designed to keep you and your load safe. Available features include Forward Collision Alert, Automatic Emergency Braking, Lane Change Alert with Side Blind Zone Alert, and Rear Cross Traffic Alert. The available HD Surround Vision system provides a bird's-eye view of the truck's surroundings, which is especially useful when maneuvering in tight spaces with a loaded trailer in tow.

Trims

The 2026 Sierra 2500 HD is available in multiple trim levels to match a wide range of needs and budgets. The lineup includes the Pro, SLE, SLT, AT4, AT4X, and top-of-the-line Denali and Denali Ultimate. The AT4X trim is engineered specifically for serious off-road performance, featuring a factory-lift suspension, Multimatic DSSV dampers, and skid plates for added underbody protection. For those who want the absolute pinnacle of luxury and off-road capability combined, the Denali Ultimate offers a unique blend of premium appointments and capable engineering.

The 2026 GMC Sierra 2500 HD is a truck that refuses to compromise - offering the power, capability, and sophistication today's truck buyers demand. Whether you're drawn to the rugged appeal of the AT4X or the premium refinement of the Denali, there's a Sierra 2500 HD built specifically for you. Stop by and explore the full lineup to find the configuration that fits your life.

May not represent actual vehicle. (Options, colors, trim and body style may vary)

The Manufacturer's Suggested Retail Price excludes tax, title, license, dealer fees and optional equipment. Dealer sets final price.

Effective May 1, 2026 ADVERTISED PRICE.

The advertised price is the total price a consumer pays for the vehicle and includes all dealer-imposed fees and charges. The advertised price may reflect publicly available manufacturer incentives that are offered to all consumers without qualification (for example, general consumer cash rebates). The advertised price excludes only: (i) applicable sales tax; (ii) tag, title, and registration fees; and (iii) other government-imposed charges. See the state-specific disclosures below for the components of the pre-delivery service fee and other dealer fees included in the advertised price.

CONDITIONAL INCENTIVES NOT INCLUDED.

The advertised price does not reflect conditional manufacturer or dealer incentives. Conditional incentives are available only to consumers who meet eligibility requirements and are shown separately on each vehicle’s detail page. Examples include educator, military, first responder, college graduate, lease loyalty, conquest, trade assistance, and incentives conditioned on financing with a specific lender (for example, Cadillac Financial, Ford Credit, GM Financial, and other captive lenders). Not all consumers will qualify. See each vehicle’s detail page, or contact the dealership, for applicable conditional incentives and eligibility terms for which you may qualify.

IN-TRANSIT VEHICLES.

Vehicles identified as “In Transit” are en route to the dealership and not yet available for physical inspection. Estimated arrival dates are approximate and are subject to carrier and manufacturer schedules. The advertised price applies to the vehicle as equipped upon arrival. Availability is not guaranteed; an In-Transit vehicle may be sold before it reaches the dealership.

DEALER-INSTALLED ACCESSORIES.

Any dealer-installed accessories or options present on an advertised vehicle are included in the advertised price. Customers who do not want a particular accessory may discuss options with the dealership at the time of purchase.

INVENTORY ACCURACY.

The dealership updates its inventory regularly. A brief delay may occur between the sale of a vehicle and the removal of its listing. While every reasonable effort has been made to ensure the accuracy of the information on this site, the dealership is not responsible for data entry errors or typographical omissions. Please contact the dealership to confirm the availability and pricing of any specific vehicle.

PRICING ERRORS AND OMISSIONS.

The dealership endeavors to ensure the accuracy of advertised prices. If, as a result of a typographical error, a data feed error, or a third-party vendor error, a vehicle is advertised at a price that is materially lower than the correct price, the dealership reserves the right to correct the error and will promptly notify any consumer who has submitted an inquiry or offer based on the erroneous price. A correction of a good-faith pricing error is not a change to the advertised price. The corrected price is the advertised price from the time of correction forward.

PRICING UPDATES.

Advertised prices reflect the dealership's pricing as of the date of publication. Used vehicle prices are reviewed and updated periodically based on market conditions, including market valuation data such as Manheim Market Report. New vehicle prices may be updated based on changes to manufacturer pricing, manufacturer incentives, or supply conditions. An advertised price will be honored from the date of publication for a period of five days, or until a new price for the same vehicle is published, whichever occurs first. After that period, the dealership may publish an updated price for the same vehicle. The dealership commits to honoring any unexpired advertised price.

VEHICLE IMAGES, FEATURES, AND SPECIFICATIONS.

Vehicle photographs may be stock images and may not depict the actual vehicle. Accessories, colors, and equipment may vary from the images shown. Vehicle features and specifications (including equipment, options, and technical data) are provided by the manufacturer and third-party sources and are believed to be accurate as of the time of publication; the dealership does not independently warrant the accuracy of such manufacturer or third-party data. Consumers should verify the specific features and equipment of any vehicle with the dealership before purchase.

EPA FUEL ECONOMY DATA

Displayed fuel economy ratings are based on EPA estimates. Use for comparison purposes only. Actual mileage will vary based on driving habits, vehicle maintenance, driving conditions, battery pack age and condition (for hybrid and electric models), and other factors.

TEXT MESSAGE CONSENT.

By submitting my cell phone number to the Dealership, I agree to receive text messages and phone calls, which may be recorded and/or sent using automated dialing equipment or software, from Ed Morse Ed Morse GMC - Sierra Vista in SIERRA VISTA and its affiliates, unless I opt out of such communications. Consent to be contacted is not a requirement to purchase any product or service, and I may opt out at any time. I agree to pay my mobile service provider’s text messaging rates, if applicable.

STATE-SPECIFIC FEE DISCLOSURES

The following discloses the components of the advertised price for each state in which the Ed Morse dealerships operate. The listed pre-delivery service fees and other dealer fees are included in the advertised price. Sales tax, tag, title, registration fees, and other government-imposed charges are not included in the advertised price.

ARIZONA.

Seller documentary and administrative fee of $199.50 and prep fee of $389.00.

FLORIDA.

Pre-delivery service fee of $999.00; Private Tag Agency Fee of $98.00; and Electronic Registration Filing Fee of $199.75.

ILLINOIS.

Documentary fee of $299.00 (Ed Morse Ford Red Bud; Ed Morse Chevrolet GMC Red Bud; Ed Morse Chrysler Dodge Jeep Ram New Athens); $377.00 (Ed Morse Chevrolet GMC Kewanee, Ed Morse Chrysler Dodge Jeep Ram Kewanee); $377.63 (Ed Morse Ford Geneseo), $358.03 (Ed Morse Chevrolet Savanna).

IOWA.

Documentary fee of $180.00 ($179.00 at Porsche Des Moines).

MISSOURI.

Administrative fee of $399.00 ($299.00 at Ed Morse Kia Rolla).

TEXAS.

Documentary fee of $225.00

OKLAHOMA.

Documentary fee of $489.00