2026 GMC Sierra 3500 Denali 

in Québec 

Meet the brand new 2026 GMC Sierra 3500 Denali, now at Marlin Chevrolet Buick GMC in Québec. This heavy-duty truck blends premium comfort with serious diesel strength. Finished in Black with a Black interior, it delivers bold presence, 4-door practicality, and confident 4 roues motrices capability for work or travel.

Built for drivers who need true heavy-duty performance, the 2026 GMC Sierra 3500 Denali features a 6.6L diesel engine paired with an automatic transmission. It is ready for demanding jobs, changing road conditions, and long highway runs. This new truck also includes a sunroof, engine block heater, backup camera, and spare tire.

FEATURES OF THE Sierra 3500 Denali

»» Premium Denali design with bold details
»» Heavy-duty diesel power for demanding tasks
»» Four-door cabin with upscale comfort
»» Black finish adds a refined look

ADVANCED SAFETY FEATURES

»» Backup camera helps with reversing visibility
»» High driving position supports road awareness
»» Four-wheel traction aids slippery conditions
»» Strong truck build inspires added confidence

PERFORMANCE AND EFFICIENCY

»» 6.6L diesel engine delivers strong torque
»» Automatic transmission supports smooth power delivery
»» Four-wheel drive adds traction in Québec
»» Engine block heater helps cold starts

COMFORT AND CONVENIENCE

»» Sunroof brings in light and fresh air
»» Four full doors improve daily access
»» Spacious cabin supports work and travel
»» Leather seats add premium everyday comfort

TECHNOLOGY AND CONNECTIVITY

»» Backup camera display aids parking tasks
»» Clear driver information supports easier operation
»» Automatic transmission simplifies daily driving needs
»» Well-placed controls help reduce distraction

TRUCK FEATURES

»» Heavy-duty platform built for serious jobs
»» Diesel power supports strong towing capability
»» Four-wheel drive helps on rough surfaces
»» Spare tire adds practical roadside support

CARGO SPACE

»» Pickup box handles tools and equipment
»» Large bed suits worksite hauling needs
»» Cabin offers extra room for essentials
»» Four-door layout helps carry passengers comfortably

WHAT OTHER OWNERS LIKE

»» Strong diesel pulling power under load
»» Comfortable cabin for long driving days
»» Confident four-wheel drive in poor weather
»» Premium Denali feel with truck capability

WARRANTY

This 2026 GMC Sierra 3500 Denali is a smart choice for drivers who want a premium heavy-duty truck without compromise. Its new condition means fresh components, current engineering, and the confidence of owning a truck that has not been put to work before. From jobsite duty to weekend towing, it is built to handle real demands.

The Black exterior gives this 2026 GMC Sierra 3500 Denali a clean, upscale look, while the Black interior creates a cohesive and refined cabin environment. The included sunroof adds openness to every drive, and the engine block heater is a valuable advantage for cold Québec mornings. The backup camera helps make this large truck easier to manage in tight spots.

At Marlin Chevrolet Buick GMC, this new 2026 GMC Sierra 3500 Denali stands out for buyers who need diesel power, four-wheel-drive confidence, and premium comfort in one capable package. If you want a truck that is ready for demanding tasks while offering a more refined ownership experience, this Sierra 3500 Denali deserves your attention.

This 2026 GMC Sierra 3500 Denali's VIN is: 1GT4UWEY9TF224473.