| Monday | 9:00am - 8:00pm |
| Tuesday | 9:00am - 8:00pm |
| Wednesday | 9:00am - 8:00pm |
| Thursday | 9:00am - 8:00pm |
| Friday | 9:00am - 5:30pm |
| Saturday | 9:00am - 5:30pm |
| Sunday | Closed |
| Monday | 7:30am - 5:30pm |
| Tuesday | 7:30am - 7:00pm |
| Wednesday | 7:30am - 5:30pm |
| Thursday | 7:30am - 7:00pm |
| Friday | 7:30am - 5:00pm |
| Saturday | 8:00am - 2:00pm |
| Sunday | Closed |
| Monday | 7:30am - 5:30pm |
| Tuesday | 7:30am - 7:00pm |
| Wednesday | 7:30am - 5:30pm |
| Thursday | 7:30am - 7:00pm |
| Friday | 7:30am - 5:00pm |
| Saturday | 8:00am - 2:00pm |
| 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 | Closed |
| Sunday | Closed |
$110,319.00 x 84 months @ 2.49% APR with $0.00 down payment (4.19% effective rate, cost of borrowing $9,946.14). Plus HST and license.
$110,319.00 x 84 months @ 2.49% APR with $0.00 down payment (4.19% effective rate, cost of borrowing $9,946.14). Plus HST and license.
$110,319.00 x 48 months @ 3.9% APR with $0.00 down payment (24,000 km/yr lease allowance, 5.93% effective rate, cost of borrowing $12,888.62). Plus HST and licence.
$110,319.00 x 48 months @ 3.9% APR with $0.00 down payment (24,000 km/yr lease allowance, 5.93% effective rate, cost of borrowing $12,888.62). Plus HST and licence.
This isn’t just a pickup. It’s a rolling command center wrapped in chrome, leather, and horsepower. The 2026 GMC Sierra Denali Crew Cab blends raw V8 performance with cutting-edge technology and premium craftsmanship, creating a truck that feels just as at home on the job site as it does pulling up to dinner downtown.
Finished in refined Coastal Dune and sitting confidently on 22" painted aluminum wheels with chrome inserts, this Sierra Denali delivers presence before it even starts.
Under the hood lives the legendary 6.2L EcoTec3 V8, producing a commanding 420 horsepower and 460 lb-ft of torque. This is the kind of engine that doesn’t ask for permission, it simply moves.
Paired with a 10-speed automatic transmission, you get:
• Smooth, responsive acceleration • Confident towing capability • Intelligent fuel management for improved efficiency
Add in Dynamic Fuel Management, and the truck seamlessly balances power and efficiency depending on your drive.
This Sierra Denali is equipped with Super Cruise, GMC’s advanced hands-free driving technology for compatible highways.
Included in the Denali Reserve Super Cruise Package, this system offers:
• Hands-free driving on thousands of kilometres of mapped highways • Lane centering and adaptive cruise control • A dedicated Super Cruise steering wheel • Up to 3 years of Super Cruise and OnStar connectivity
This is next-level driving. Long highway trips just became effortless.
Step inside and you’re surrounded by premium craftsmanship. The Jet Black Forge perforated leather seats deliver both comfort and sophistication, while the spacious Crew Cab layout ensures everyone rides first class.
Interior highlights include:
• Heated and ventilated front seating (standard in Denali) • Premium materials and refined finishes throughout • Massive centre console with storage and functionality
This is luxury, truck-style.
The Technology Package elevates your awareness and driving experience with:
• 15" Multicolour Head-Up Display projecting key info onto the windshield • Rear Camera Mirror for a clear, unobstructed rear view
It’s like giving your truck a second set of eyes.
This Sierra doesn’t just perform, it announces itself.
• Performance Air Intake System enhances engine breathing • Dual Active Sport Exhaust delivers an aggressive, throaty tone when you want it
Quiet when cruising. Bold when it matters.
This Sierra Denali is loaded with features designed to elevate both work and lifestyle:
• Power sunroof for an open-air driving experience • MultiPro Power Steps with rearward articulating access for the bed • Hard folding bed cover for security and functionality • 13.4" GMC Infotainment System with Google Built-In • Wireless Apple CarPlay & Android Auto • 3 Years SiriusXM + OnStar One with Wi-Fi connectivity
This truck works hard, but it also thinks ahead.
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 team is committed to delivering a premium, transparent, and customer-first experience.
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, not just transactions
If you're considering trucks like the Ford F-150 Limited, Ram 1500 Limited, or Toyota Tundra Platinum, the 2026 GMC Sierra Denali Crew Cab stands in a league of its own.
📞 Call 905-427-2500 📍 Visit Boyer Chevrolet Buick GMC Ajax 📅 Book your test drive today
V8 power. Hands-free driving. Denali luxury.
This isn’t just a truck… it’s your next upgrade.
This vehicle is located at one of our other Boyer locations.