2026 GMC Sierra 2500HD in Phoenix, AZ
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
Meet the GMC Sierra 2500HD in Phoenix
The 2026 GMC Sierra 2500 HD is a highly capable heavy-duty pickup starting at $47,000. Available in 2500HD and 3500HD configurations across multiple cab styles and bed lengths, it delivers serious workhorse performance with genuine refinement. Two engine options include a 401-horsepower 6.6-liter V8 producing 464 lb-ft of torque and a Duramax 470-horsepower 6.6-liter turbodiesel generating a staggering 975 lb-ft of torque, both paired with a 10-speed automatic transmission. Maximum conventional towing reaches 22,500 pounds on the 2500HD, while the 3500HD dually configuration can pull up to 36,000 pounds with a gooseneck hitch.
Technology Highlights
Available infotainment options include a standard 7.0-inch touchscreen, an available 8.0-inch display, and a top-tier 13.4-inch touchscreen with Google Built-In on higher trims. Wireless Apple CarPlay and Android Auto come standard on upper configurations alongside a 12.3-inch digital gauge cluster. Available audio ranges from a 2-speaker standard setup up to a 12-speaker Bose premium system. Standard safety features include automated emergency braking, lane departure warning, and automatic high beams, with available blind-spot monitoring and adaptive cruise control.
2026 GMC Sierra 2500HD Trim Levels
2026 GMC Sierra 2500HD PRO*Starting at $47,000 | 2026 GMC Sierra 2500HD SLE*Starting at $54,000 | 2026 GMC Sierra 2500HD SLT*Starting at $65,200 | 2026 GMC Sierra 2500HD AT4*Starting at $72,200 |
2026 GMC Sierra 2500HD AT4X*Starting at $85,200 | 2026 GMC Sierra 2500HD Denali*Starting at $75,200 | 2026 GMC Sierra 2500HD Denali Ultimate*Starting at $94,200 |
Design & Styling
The Sierra 2500 HD offers three cab configurations and two bed length options for maximum versatility. Premium Denali and Denali Ultimate trims deliver massaging front seats, full-grain leather upholstery, and luxury-grade materials rivaling high-end sedans. The available MultiPro tailgate, 15-view camera system, LED bed lighting, and built-in bed steps enhance everyday usability.
Awards & Accolades
Car and Driver rates the Sierra HD 6.5/10, praising its smooth ride and capable Duramax diesel powertrain. U.S. News scores it 8.9/10, ranking it #3 in Heavy-Duty Trucks and highlighting its balance of brawn and upscale comfort.Ready to experience the 2026 GMC Sierra 2500 HD near Phoenix, AZ? Visit Coulter Camelback Buick GMC today.
GMC Sierra 2500HD Frequently Asked Questions
What is the maximum towing capacity for the 2026 GMC Sierra 2500 HD?
The 2026 GMC Sierra 2500 HD Crew Cab offers an available maximum towing capacity of up to 21,870 lbs. For those requiring even more power, the Sierra 3500 HD model can be configured to tow up to 36,000 lbs when properly equipped.
What are the engine specifications for the Duramax Turbo-Diesel in the Sierra HD?
The available Duramax 6.6L Turbo-Diesel V8 engine delivers a robust 470 horsepower and 975 lb.-ft. of torque. This engine is paired with an Allison 10-speed automatic transmission to provide smooth, efficient power for heavy-duty hauling and towing.
What trailering technology is available on the 2026 GMC Sierra HD?
The Sierra HD offers advanced trailering-assistance technologies, including up to 14 available camera views. Notable features include the Transparent Trailer View, which allows the driver to virtually "see through" a compatible trailer, and Adaptive Cruise Control specifically designed for use while trailering.
What unique off-road features does the Sierra HD AT4X include?
The Sierra HD AT4X is engineered for rugged terrain with a factory-installed 1.5-inch suspension lift and Multimatic DSSV dampers. It also features a rear electronic-locking differential, large steel transfer case skid plates, and 35-inch Goodyear Territory MT tires for superior off-road capability.
What luxury features are exclusive to the Sierra HD Denali Ultimate?
The Denali Ultimate trim features an exclusive Alpine Umber interior with full-grain leather seating and authentic Paldao wood trim. It also includes 16-way power-adjustable front seats with a massage feature, a 12-speaker Bose Premium Series audio system, and the Duramax Turbo-Diesel engine as standard equipment.
Is the MultiPro Tailgate available on the 2026 GMC Sierra HD?
Yes, the versatile GMC MultiPro Tailgate is available on the Sierra HD. This six-function tailgate is designed to improve loading, unloading, and access to the cargo bed, and it can even be equipped with an available MultiPro Tailgate Audio System by Kicker.
What is the starting price for the 2026 GMC Sierra HD Pro trim?
The 2026 GMC Sierra HD Pro trim has a starting MSRP of $47,000. This entry-level heavy-duty model comes standard with a 6.6L V8 gas engine, an Allison 10-speed automatic transmission, and best-in-class HD cargo bed volume.
What seating options offer the most comfort in the Sierra HD?
The Sierra HD offers available best-in-class 16-way power front seats that include a massage feature. These premium seats are standard on high-end trims like the AT4X and Denali Ultimate, providing enhanced comfort during long-distance hauls.
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.
- 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.
- Based on latest competitive data available.
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Contact
1188 E CAMELBACK RD
PHOENIX, AZ 85014
- Contact: (602) 714-3112
Hours
- Monday8:00 am - 8:00 pm
- Tuesday8:00 am - 8:00 pm
- Wednesday8:00 am - 8:00 pm
- Thursday8:00 am - 8:00 pm
- Friday8:00 am - 8:00 pm
- Saturday8:00 am - 6:00 pm
- Sunday12:00 pm - 5:00 pm