Highlights
- Legendary Duramax 6.6L V8 Turbo Diesel engine
- Advanced 10-speed automatic transmission
- Premium AT4 off-road package with specialized features
- Spacious and luxurious Jet Black leather interior with Kalahari accents
Options
Safety:
- Adaptive Cruise Control
- HD Surround Vision
- Front and Rear Park Assist
- Trailer Side Blind Zone Alert
- Rear Cross Traffic Alert
- Driver Safety Alert Seat
Comfort:
- Power Sunroof
- Heated and ventilated front seats
- Heated second-row seats
- Dual-zone automatic climate control
- Power-sliding rear window
- Universal Home Remote
- Wireless smartphone charging
- 120V AC power outlets
Technology:
- 13.4-inch GMC Infotainment touchscreen
- Google Built-In navigation
- Wireless Apple CarPlay and Android Auto
- Bose premium speaker system
- 12.3-inch reconfigurable digital Driver Information Centre
- 15-inch Head-Up Display
- High-definition Rear Camera Mirror
Features
- Power Retractable Assist Steps
- Gooseneck/5th Wheel Prep
- Rear Camera Mirror
- GMC MultiPro Tailgate
- Power Sunroof
- LED roof marker lamps
- Power-retractable assist steps with integrated LED lighting
- EZ-Lift power lock and release tailgate
- Animated LED projector headlamps
- Front LED fog lamps
- Rain-sensing wipers
- Rear wheelhouse liners
- Durable factory spray-on bed liner
- Power-folding/extending heated trailering mirrors
- Integrated trailer brake controller
- ProGrade trailering setup
Why Choose This Vehicle?
This 2026 GMC Sierra 3500HD AT4 4WD combines premium off-road engineering with top-tier heavy-duty power, making it ideal for rugged backcountry worksites and harsh Canadian climate conditions. With its striking Volcanic Red Tintcoat exterior and luxurious Jet Black leather interior, this pickup is both powerful and stylish.
