New GMC Sierra HD at Key Chevrolet Yorkton
Built to dominate heavy-duty challenges, the 2025 GMC Sierra HD delivers uncompromising power for those who demand off-road or on-site work. Its lineup offers two options: The 2500 HD and the 3500 HD. With a 6.6L gas V8 or available turbo-diesel engine, these trucks boast the raw power to tow up to 36,000 pounds (16,329 kg). Choose the 2500 HD for robust daily performance or the 3500 HD for max towing, each backed by GMC’s legendary durability. Read on with our team at Key Chevrolet Yorkton to learn more about the right configuration for your needs.
Exterior
MultiPro Tailgate
The 2025 GMC Sierra HD’s MultiPro Tailgate maximizes versatility with six customizable functions, simplifying how you load, organize and access your cargo bed.
- Primary Gate
- Inner Gate
- Full-Width Step
- Primary Load-Stop
- Work Surface
- Easy Access
Bold Front End
The 2025 GMC Sierra HD sets itself apart with its iconic chrome grille, sculpted front bumper and fascia. Moreover, front-end details like the GMC logo and LED C-shaped daytime running lights are designed to balance elegance with authority. This is a truck that shows off its muscle when you park at a job site or when cruising city streets.
Interior
Spacious Cabin
The 2025 GMC Sierra HD turns every drive into a first-class experience. It offers spacious front headroom and legroom to ensure your ride feels expansive even during long hours. In addition, with other features like heated & ventilated seats and a panoramic sunroof, the Sierra HD’s cabin balances rugged utility with premium comfort.
Massaging Seats
Imagine enjoying a massage after a long day’s work. With the 2025 GMC Sierra HD’s available 16-way power-adjustable front seats featuring a customizable massaging function, this feature transforms the cabin into a spa-like retreat, proving that a heavy-duty truck isn’t just job-required equipment.
Performance & Capability
Engine Specs
The 2025 GMC Sierra HD offers two powerful engines to match your demands. For robust versatility, the 6.6L V8 gas engine delivers 401 horsepower and 464 lb-ft of torque, ideal for everyday hauling and towing. For extreme capability, the Duramax 6.6L Turbo-Diesel V8 dominates with 470 horsepower and 975 lb-ft of torque.
Towing Power
The 2025 GMC Sierra HD 3500 boasts a maximum towing capacity of 36,000 lbs with the Duramax 6.6L Turbo-Diesel V8 engine and Max Trailering Package. This combination unlocks muscle with the diesel engine’s 975 lb-ft of torque and a Allison 10-speed automatic transmission.
| Engine Specs | 6.6L V8 Gas | 6.6L Turbo-Diesel V8 |
| Horse Power (hp) | 401 | 470 |
| Torque (lb-ft) | 464 | 975 |
| Transmission | Allison 10-speed automatic transmission | Allison 10-speed automatic transmission |
| Max Tow Capacity (lb) | 22070 | 36,000 |
Technology
Head-Up Display
The 2025 GMC Sierra HD 3500 lets you stay focused with the available 15-inch multicolor Head-Up Display, which projects essential driving information directly onto your windshield. This feature ensures critical data remains in your line of sight to minimize distractions. Key details displayed include:
- Speed
- Safety Alerts
- Audio & Phone
- Low-Fuel Warning
- Off-Road Inclinometer
Advanced Trailering Tech
The 2025 GMC Sierra HD adds towing confidence with Advanced Trailering Tech. It’s a suite of innovations designed to simplify hauls. At its core are three features:
- ProGrade Trailering Tech
- Up to 14 available camera views
- Adaptive Cruise Control with Trailering
Safety
Sierra HD Pro
Every 2025 GMC Sierra 2500 HD and 3500 HD work pickup come stranded with active safety and driver assistance technologies that help driving or trailering. Sierra HD Pro Safety feature includes:\
- Forward Collision Alert
- Following Distance Indicator
- Front Pedestrian Braking
- IntelliBeam
- Lane Departure Warning
- Automatic Emergency Braking
2025 Sierra HD Trim Levels
Pro
Starting at $67,998*- 6.6L V8 Gas Engine
- Wireless Apple CarPlay or Android Auto
- Trailer Package
SLE
Starting at $72,998*- 17-inch Wheels
- Traction Select System
- 13.4-inch Touchscreen
SLT
Starting at $87,898*- Heated Seats
- MultiPro Tailgate
- 18-inch Aluminum Wheels
AT4
Starting at $99,598*- Head-Up Display
- Off-Road Suspension Package
- 20-inch Aluminum Wheels
Denali
Starting at $103,598*- 20-inch Machined Wheels
- Heated & Ventilated Seats
- Available Rear Camera Mirror
AT4X
Starting at $116,393*- 35-inch Goodyear Territory MT Tires
- Massaging Seats
- Obsidian Rush interior
Denali Ultimate
Starting at $129,193*- Bose Premium Sound System
- Signature Exterior Package
- Exclusive Alpine Umber Interior
Shop the GMC Sierra HD at Key Chevrolet Yorkton
Making your ideal heavy-duty partner yours at Key Chevrolet Yorkton, where our extensive inventory includes the versatile Sierra 2500 HD and powerful 3500 HD. Our team offers personalized guidance and lifelong support to ensure your truck meets both work and lifestyle demands. Visit us at Broadway Street, or schedule a test drive to experience the Sierra HD’s capability firsthand.