| Monday | 9:00am - 6:00pm |
| Tuesday | 9:00am - 6:00pm |
| Wednesday | 9:00am - 6:00pm |
| Thursday | 9:00am - 6:00pm |
| Friday | 9:00am - 5:00pm |
| 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 - 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 - 1:00pm |
| Sunday | Closed |
$90,690.00 x 84 months @ 2.49% APR with $0.00 down payment (4.57% effective rate, cost of borrowing $8,176.43). Plus HST and license.
$90,690.00 x 84 months @ 2.49% APR with $0.00 down payment (4.57% effective rate, cost of borrowing $8,176.43). Plus HST and license.
$90,690.00 x 48 months @ 3.9% APR with $0.00 down payment (24,000 km/yr lease allowance, 6.31% effective rate, cost of borrowing $10,947.77). Plus HST and licence.
$90,690.00 x 48 months @ 3.9% APR with $0.00 down payment (24,000 km/yr lease allowance, 6.31% effective rate, cost of borrowing $10,947.77). Plus HST and licence.
Bold in black. Torque-rich. Tech-loaded. This 2026 GMC Sierra Elevation Crew Cab is built for drivers who want diesel capability wrapped in head-turning style.
Finished in Onyx Black with dealer-installed 22" High Gloss Black wheels, black mirror caps, and tubular assist steps, this Sierra carries a clean, aggressive stance that means business from every angle.
Under the hood sits the legendary Duramax 3.0L Turbo-Diesel I6, producing 305 horsepower and an impressive 495 lb-ft of torque. Paired with a smooth-shifting 10-speed automatic transmission featuring Electronic Precision Shift, tow/haul mode, and paddle shifters, this truck delivers confident towing power and refined daily drivability.
With a 7,200 lb GVWR and 3.23 rear axle ratio, it’s engineered for work, recreation, and everything in between.
And yes, it includes the engine block heater, because Ontario winters don’t get to win.
This Sierra isn’t just good-looking. It’s properly equipped.
Elevation Premium Package includes:
• Jet Black leather-appointed interior • Up-Level rear seat with full under-seat storage • All-weather floor liners • GMC spray-on bedliner • Sierra Safety Plus Package • Preferred Package upgrades
Add in the hard folding bed cover, 6" black assist steps, and rear wheelhouse liners, and this truck is both protected and practical.
The 13.4" GMC Premium Infotainment System with Google built-in, wireless Apple CarPlay and Android Auto, and Bose Premium Audio gives you a modern cockpit experience.
For towing and safety, you get:
• Adaptive Cruise Control • HD Surround Vision • Hitch View with zoom/pan/tilt • In-Vehicle Trailering App • Trailer Camera Provisions • Trailer Side Blind Zone Alert • Rear Cross Traffic Braking • Front & Rear Park Assist • Rear Pedestrian Alert
This is a truck that thinks ahead.
• Power sunroof • Rear sliding power window • Wireless charging • Universal Home Remote • Perimeter lighting • Heated, leather-appointed seating • Premium Bose 7-speaker sound system • 3 Years SiriusXM
Every detail has been dialed in.
Located at 425 Bayly Street West in Ajax, we proudly maintain a 4.7-star Google rating with over 1,500 reviews. Our team is committed to delivering a transparent, professional, and pressure-free experience.
When you purchase from Boyer Ajax, you get:
• A trusted GM dealership serving Durham Region • Competitive lease and finance options • A full-service facility for long-term support • A team that values relationships over transactions
If you’re considering a Ford F-150 Power Stroke, Ram EcoDiesel, or Toyota Tundra Hybrid, you owe it to yourself to drive this Duramax-powered Sierra Elevation.
📞 Call 905-427-2500 📍 Visit us in Ajax 📅 Or book your test drive online today
Diesel torque. Blacked-out presence. Premium GMC refinement.
This Sierra Elevation is ready. Are you?
This vehicle is located at one of our other Boyer locations. Please call the dealership for more information.
This vehicle is located at one of our other Boyer locations. Please call the dealership for more information.
This vehicle is located at one of our other Boyer locations. Please call the dealership for more information.
This vehicle is located at one of our other Boyer locations. Please call the dealership for more information.
This vehicle is located at one of our other Boyer locations. Please call the dealership for more information.