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2026 GMC Sierra 3500HD AT4
Pickup Truck
Make
GMC
Model
Sierra 3500HD
Trim
AT4
Year
2026
Mileage
0 kms
About this item
Experience the power and capability of the 2026 GMC Sierra 3500HD AT4 Crew Cab, designed for demanding work and rugged off-road adventures with premium comfort.
This heavy-duty truck is equipped with a Duramax 6.6L Turbo-Diesel V8 engine delivering an impressive 470 horsepower and 975 lb-ft of torque, paired with a smooth 10-speed automatic transmission and four-wheel drive for exceptional towing and hauling performance. The Gooseneck/5th Wheel Prep Package provides a versatile hitch platform, ideal for serious towing needs.
The AT4 Premium Plus Package enhances your drive with a power sunroof, advanced technology features, and off-road high clearance steps. Power-retractable assist steps with LED lighting and body-colour wheel arch mouldings add both convenience and style. Inside, heated and cooled leather bucket seats with power adjustments and memory functions ensure comfort on long hauls, while heated rear seats accommodate passengers with ease.
Safety is paramount with features like automatic high beams, blind spot monitoring, cross-traffic alert, front collision mitigation, lane departure warning, and a comprehensive airbag system. The truck also includes an aerial view display system, adaptive cruise control, and a premium sound system to keep you connected and confident on every journey.
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