2026 GMC Sierra 3500 HD 4WD Regular Cab Long Box SLE clearance 

in Oshawa 

Performance & Powertrain
>> Allison 10-speed automatic transmission - heavy-duty, tow-optimized transmission delivering smooth shifts and excellent durability under load.
>> Four-Wheel Drive (4WD) - enhanced traction for job sites, snow, mud, and off-road conditions.
>> Electronic stability control (StabiliTrak) - helps maintain vehicle control during slippery conditions or sudden maneuvers.

Heavy-Duty Utility & Capability
>> High towing capacity typical of Sierra 3500 HD Duramax models - ideal for large trailers, equipment, and commercial applications when properly equipped.
>> High-strength steel frame - designed for long-term durability and structural rigidity under extreme loads.
>> Heavy-duty suspension system - supports high payloads while maintaining ride stability and control.
>> Integrated trailering equipment - includes hitch receiver and wiring provisions for immediate towing readiness.

Exterior & Functional Features
>> Long box pickup bed - durable cargo area for tools, materials, and jobsite equipment.
>> LED exterior lighting - improved visibility, efficiency, and a modern appearance.
>> SLE exterior trim elements - body-color accents and upgraded styling compared to base trims.

Interior & Comfort
>> Upgraded SLE cloth seating - enhanced comfort and durability for daily driving and long workdays.
>> Touchscreen infotainment system - supports audio, phone integration, and vehicle settings access.
>> Driver information display - provides fuel range, trip data, towing-related information, and vehicle alerts.
>> Dual-zone climate control - improved cabin comfort for driver and front passenger.
>> Cruise control - relaxed highway driving and consistent speed management.
>> Expanded interior storage - practical storage for work gear, devices, and personal items.

Safety & Driver Assistance
>> Automatic Emergency Braking - helps reduce the severity of frontal collisions.
>> Forward Collision Alert - provides warnings of potential impacts ahead.
>> Front Pedestrian Braking - assists with detecting pedestrians and applying braking when necessary.
>> Lane Keep Assist with Lane Departure Warning - helps prevent unintended lane departures.
>> Following Distance Indicator - displays the gap between your vehicle and traffic ahead.