2026 GMC Sierra 3500 HD 4WD Crew Cab Standard Box Denali Ultimate 

in St. Albert 

The 2026 GMC Sierra 3500 HD Denali Ultimate is the pinnacle of heavy-duty luxury and capability. Built for those who demand uncompromising towing power without sacrificing refinement, it combines premium craftsmanship, advanced technology, and professional-grade performance into GMC's most luxurious heavy-duty pickup.

Powered by the legendary 6.6-litre Duramax Turbo-Diesel V8 paired with the Allison® 10-speed automatic transmission, it delivers exceptional horsepower, massive torque, and outstanding towing capability. Its advanced four-wheel drive system, heavy-duty suspension, and limited-slip differential provide the confidence to handle demanding workloads, fifth-wheel towing, and challenging road conditions with ease.

FEATURES OF THE GMC Sierra 3500 HD Denali Ultimate
»» Exclusive Denali Ultimate full-grain leather interior
»» Power sunroof and power retractable running boards
»» Heated front and rear seats with memory seating
»» Premium Denali Ultimate design with signature luxury finishes

ADVANCED SAFETY FEATURES
»» Head-Up Display projects key driving information into your line of sight
»» Blind Spot Monitor enhances confidence during lane changes
»» Rear vision backup camera simplifies trailer hookup and parking
»» Comprehensive airbag system with advanced stability control

PERFORMANCE AND EFFICIENCY
»» 6.6-litre Duramax Turbo-Diesel V8 delivers incredible power
»» Allison® 10-speed automatic transmission
»» Advanced four-wheel drive for maximum capability
»» Limited-slip differential and off-road tires enhance traction

COMFORT AND CONVENIENCE
»» Premium full-grain leather seating with heated front and rear seats
»» Dual-zone automatic climate control
»» Memory seating, memory mirrors, and power-adjustable front seats
»» Power retractable running boards provide effortless entry and exit

TECHNOLOGY AND CONNECTIVITY
»» Integrated navigation system with intuitive infotainment
»» Head-Up Display enhances driver awareness
»» Bluetooth connectivity with Wi-Fi hotspot capability
»» HD Radio, satellite radio, remote start, and push-button start

CARGO SPACE
»» Standard pickup box built to handle demanding workloads
»» Spacious Crew Cab provides outstanding passenger comfort
»» Designed for towing equipment, work materials, and recreational gear
»» Engineered for maximum versatility on the job or at the campsite

WHAT OTHER OWNERS LIKE
»» Incredible Duramax diesel towing capability
»» Luxurious Denali Ultimate interior craftsmanship
»» Smooth Allison® transmission and effortless highway performance
»» Premium technology combined with heavy-duty capability

The GMC Sierra 3500 is engineered to redefine what a heavy-duty truck can be. Its legendary Duramax diesel engine, Allison® transmission, and professional-grade engineering deliver exceptional confidence whether you're towing heavy trailers, hauling equipment, or travelling long distances.

Inside, you'll experience GMC's finest interior with premium full-grain leather seating, heated front and rear seats, a Head-Up Display, integrated navigation, a power sunroof, and power retractable running boards. Every detail has been designed to provide first-class comfort while maintaining uncompromising capability.

If you're looking for the ultimate heavy-duty pickup that combines best-in-class luxury, advanced technology, legendary diesel performance, and exceptional towing capability, this is the truck that stands above the rest. It's built to handle the toughest jobs while surrounding you with uncompromising refinement.