2026 GMC Sierra HD
Professional Grade
2026 GMC Sierra Heavy Duty
Where luxury meets power. The new Sierra HD is engineered to conquer any challenge with unmatched style and capability.
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Unmatched Power and Elegance
The 2026 GMC Sierra HD is designed for those who demand more from their truck. With its bold design and luxurious interior, it not only performs but also impresses.
Performance Beyond Limits
Equipped with a Duramax 6.6L Turbo-Diesel V8 engine, the Sierra HD offers unmatched towing capacity and power to tackle the toughest jobs with ease.
Striking Exterior
The Sierra HD's bold front end and signature LED lighting make a statement on the road, while the MultiPro Tailgate adds functionality to its stylish design.
Luxury and Comfort
Step inside the Sierra HD and experience a cabin crafted with premium materials and advanced technology that transforms every drive into a first-class journey.
Advanced Technology & Safety
Stay connected and secure with the latest in automotive technology. The Sierra HD features a 13.4" diagonal infotainment system and comprehensive safety features for peace of mind on every journey.
Key Specifications
2026 GMC Sierra Heavy Duty at a glance
Engine
Duramax 6.6L Turbo-Diesel V8
Horsepower
470 HP
Torque
975 lb-ft
Towing Capacity
16,330 kg (36,000 lb)
Ready to Experience the Power?
Discover the 2026 GMC Sierra Heavy Duty today. With unmatched power, luxury, and technology, it's time to elevate your driving experience.
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Why Buy Your 2026 GMC Sierra HD from Murray Chevrolet Buick GMC Moose Jaw
Shopping for a new 2026 GMC Sierra HD in Moose Jaw, SK? Murray Chevrolet Buick GMC Moose Jaw is your local Chevrolet, Buick and GMC dealer at 15 Chester Road, with new Sierra 2500HD and 3500HD inventory, financing and service all in one place. Call us at 866-954-7019.
Local Dealer in Moose Jaw, SK
Visit us at 15 Chester Road in Moose Jaw to see and test drive the 2026 GMC Sierra HD.
New 2026 Sierra HD Inventory
Browse our in-stock 2026 GMC Sierra 2500HD models and Sierra 3500HD models online and compare trims and colours before you visit.
GMC Financing
Our finance team helps Moose Jaw drivers find a payment plan for their new Sierra HD that fits their budget.
GMC Service Department
Keep your Sierra HD running at its best with maintenance and repairs from our service team in Moose Jaw.
