2026 GMC SIERRA 2500HD

Turbocharged Diesel V8 6.6L Engine - Premium Audio System - Adaptive Cruise Control - Power Locks - Power Adjustable SeatIntroducing the 2026 GMC Sierra AT4 4WD Crew Cab 159, a brand new powerhouse designed for those who demand both rugged capability and refined luxury. This 4-door, 4x4 diesel truck is perfect for adventurous drivers and professionals who require a vehicle that can handle tough jobs and weekend getaways with ease. The AT4 trim offers a blend of off-road prowess and premium features, making it a standout choice for Canadian terrains.Under the hood, the Sierra AT4 is equipped with a robust 6.6L Turbocharged Diesel V8 engine paired with an automatic transmission. This combination ensures exceptional towing capacity and fuel efficiency, providing a smooth and responsive driving experience whether you're navigating city streets or exploring off-road trails. The diesel engine's torque-rich performance is ideal for hauling heavy loads, while the 4x4 drivetrain delivers confidence in all weather conditions.Step inside the Sierra AT4, and you'll find a cabin that prioritizes comfort and technology. The leather interior and bucket seats offer a luxurious feel, while the heated steering wheel and climate control system ensure comfort in any season. Stay connected with the advanced navigation system and enjoy your favorite tunes through the premium audio system with satellite radio. The intuitive steering wheel audio controls and memory seats add convenience to your daily drive.Safety is at the forefront of the Sierra AT4's design, featuring advanced driver assistance technologies like adaptive cruise control, lane departure warning, and reverse park assist. These systems work together to enhance your driving confidence, offering peace of mind on long journeys and in busy urban environments. The truck's stability control, traction control, and security system further contribute to a secure driving experience.The 2026 GMC Sierra AT4 4WD Crew Cab 159 embodies versatility and strength, making it a perfect companion for both work and play. Its combination of power, luxury, and advanced technology ensures that it stands out in the competitive truck market, offering a unique blend of capability and comfort that drivers will appreciate.SpecificationsTurbocharged Diesel V8 6.6L Engine4x4 DrivetrainPremium Audio SystemAdaptive Cruise ControlLeather Interior