| Monday | 9:00am - 6:00pm |
| Tuesday | 9:00am - 6:00pm |
| Wednesday | 9:00am - 6:00pm |
| Thursday | 9:00am - 6:00pm |
| Friday | 9:00am - 6:00pm |
| Saturday | 9:00am - 1:00pm |
| Sunday | Closed |
| Monday | 8:00am - 5:00pm |
| Tuesday | 8:00am - 5:00pm |
| Wednesday | 8:00am - 5:00pm |
| Thursday | 8:00am - 5:00pm |
| Friday | 8:00am - 5:00pm |
| Saturday | 8:00am - 12:00pm |
| Sunday | Closed |
| Monday | 8:00am - 5:00pm |
| Tuesday | 8:00am - 5:00pm |
| Wednesday | 8:00am - 5:00pm |
| Thursday | 8:00am - 5:00pm |
| Friday | 8:00am - 5:00pm |
| Saturday | 8:00am - 12:00pm |
| Sunday | Closed |
$104,458.00 x 84 months @ 2.49% APR with $0.00 down payment (4.29% effective rate, cost of borrowing $9,417.72). Plus HST and license.
$104,458.00 x 84 months @ 2.49% APR with $0.00 down payment (4.29% effective rate, cost of borrowing $9,417.72). Plus HST and license.
$104,458.00 x 48 months @ 3.9% APR with $0.00 down payment (24,000 km/yr lease allowance, 6.05% effective rate, cost of borrowing $12,196.30). Plus HST and licence.
$104,458.00 x 48 months @ 3.9% APR with $0.00 down payment (24,000 km/yr lease allowance, 6.05% effective rate, cost of borrowing $12,196.30). Plus HST and licence.
Think of this one as a tailored suit with steel-toe boots. The 2026 GMC Sierra Denali Crew Cab blends refined luxury with unapologetic V8 performance, delivering a truck that feels equally at home on Bayly Street or blasting up the 401.
Finished in sleek Sterling Metallic and riding on 20" multi-dimensional polished aluminum wheels, this Denali is understated… until you press the throttle.
Under the hood sits the legendary 6.2L EcoTec3 V8, producing 420 horsepower and 460 lb-ft of torque. This is smooth, confident power that never feels strained.
Paired with a 10-speed automatic transmission, you get:
• Seamless shifting and strong acceleration • Tow/haul mode for confident trailering • Dynamic Fuel Management for improved efficiency
It’s the kind of powertrain that makes everything feel easy, whether you’re towing, passing, or just enjoying the drive.
This Sierra Denali isn’t just powerful, it has a voice.
• Performance Air Intake System enhances engine response • Dual Active Sport Exhaust adds a deep, aggressive tone in sport mode
Quiet when cruising. Commanding when you want it. Like flipping a switch from boardroom to backroad.
Inside, the cabin wraps you in Jet Black Forge perforated leather seating, delivering a premium, refined feel across every surface.
Highlights include:
• Heated and ventilated front seats (Denali standard) • Spacious Crew Cab with exceptional rear legroom • Large centre console with practical storage
This is where comfort meets capability, without compromise.
The Technology Package brings advanced visibility and driver-focused innovation:
• 15" Multicolour Head-Up Display projecting key info onto the windshield • Rear Camera Mirror providing a clear, unobstructed rear view
It’s like giving the driver a digital co-pilot.
At the centre of the cabin is the 13.4" GMC Infotainment System with Google Built-In, delivering seamless control and connectivity.
Features include:
• Google Maps navigation and voice assistance • Wireless Apple CarPlay & Android Auto • Bluetooth streaming audio • 3 Years of SiriusXM
Everything you need, right where you expect it, without distraction.
This Sierra Denali is equipped with practical upgrades that enhance both work and lifestyle:
• Power sunroof bringing light into the cabin • Hard folding truck bed cover for secure cargo management • All-terrain tires for added versatility • Durable, polished 20" wheels for a perfect balance of ride and style
It’s built to handle your day… and elevate it.
At Boyer Chevrolet Buick GMC Ajax, located at 425 Bayly Street West, we proudly maintain a 4.7-star Google rating with over 1,500 customer reviews. Our reputation is built on trust, transparency, and delivering a premium experience every time.
When you choose Boyer Ajax, you get:
• Competitive finance and lease options • A trusted GMC dealership serving Ajax, Whitby, Oshawa, and Durham Region • Factory-trained technicians and full service support • A team focused on long-term relationships
If you're comparing trucks like the Ford F-150 Lariat, Ram 1500 Limited, or Toyota Tundra Platinum, the 2026 GMC Sierra Denali Crew Cab delivers the perfect balance of power, luxury, and technology.
📞 Call 905-427-2500 📍 Visit Boyer Chevrolet Buick GMC Ajax 📅 Book your test drive today
V8 power. Denali luxury. Everyday confidence.
This is how a truck should feel.
This vehicle is located at one of our other Boyer locations.
This vehicle is located at one of our other Boyer locations.
This vehicle is located at one of our other Boyer locations.
This vehicle is located at one of our other Boyer locations.
This vehicle is located at one of our other Boyer locations.