Conquer the road with the 2026 GMC Sierra 2500HD AT4: a powerhouse of performance, safety, and luxury, crafted for the discerning Canadian driver.

Step into the 2026 GMC Sierra 2500HD AT4 and experience a truck built for those who demand more from their vehicle. Powered by a robust 8-cylinder diesel engine and a 10-speed automatic transmission, this beast delivers unparalleled power and efficiency, ensuring you can tackle any terrain with confidence. The 4x4 drivetrain and turbocharged capabilities make it a formidable companion for both work and adventure.

Safety is paramount in the Sierra 2500HD, featuring cutting-edge technologies like Automatic Highbeams, Blind Spot Monitor, and Front Collision Mitigation. These features work seamlessly to keep you and your passengers safe on every journey. Meanwhile, the integrated turn signal mirrors and Lane Departure Warning provide added peace of mind.

Inside, the Sierra 2500HD AT4 offers a sanctuary of comfort and connectivity. Luxurious leather seats, with heating and cooling options, cater to your every need, while the premium sound system and navigation system keep you entertained and on track. The Aerial View Display System and Back-Up Camera ensure effortless manoeuvring, whether you're navigating tight city streets or rugged trails. Embrace the perfect blend of power, safety, and luxury with the GMC Sierra 2500HD AT4.