The 2026 GMC Yukon offers a robust powertrain lineup designed to keep you moving with confidence. The standard 5.3-liter EcoTec3 V8 engine generates 355 horsepower and 383 pound-feet of torque, paired with a 10-speed automatic transmission for smooth, responsive power delivery. For those who need even more muscle, an available 6.2-liter V8 ups the output to 420 horsepower. The Yukon's maximum towing capacity reaches up to 8,400 pounds, making it a serious option for drivers who tow trailers, boats, or recreational equipment.

Step inside the 2026 Yukon and you're greeted with a spacious, well-crafted cabin that comfortably seats up to nine passengers across three rows. The Elevation trim brings a bold, sporty aesthetic to the interior with dark-themed accents and premium seating materials. Cargo space is equally impressive, offering up to 122.9 cubic feet of total cargo volume with seats folded - plenty of room for gear, luggage, or whatever life demands. The cabin is designed with everyday practicality and long-haul comfort in mind.

The 2026 GMC Yukon comes loaded with a suite of modern technology features centered around an 10.2-inch diagonal touchscreen infotainment system running GMC's intuitive interface. Wireless Apple CarPlay and Android Auto compatibility come standard, along with a built-in Wi-Fi hotspot. Available Google Built-In brings Google Maps, Google Assistant, and other apps directly to the display. Rear seat entertainment options and a Bose premium audio system are also available, ensuring every passenger stays connected and entertained on the road.

GMC equips the 2026 Yukon with a comprehensive set of driver assistance and safety technologies. Standard features include automatic emergency braking, front pedestrian braking, lane keep assist, following distance indicator, and IntelliBeam automatic high-beam headlamps. Available features like Rear Camera Mirror, Side Blind Zone Alert, and the available Super Cruise hands-free driver assistance system add additional layers of confidence behind the wheel. The Yukon's robust structure and extensive air bag system further reinforce its commitment to passenger protection.

The 2026 GMC Yukon is available in multiple trim levels to suit a range of preferences and budgets. The lineup includes the Pro, SLE, SLT, Elevation, AT4, Denali, and Denali Ultimate trims. The Elevation trim stands out with its exclusive blacked-out exterior styling, including darkened badges and unique 22-inch wheels, giving the Yukon a sleek and modern edge. The AT4 caters to off-road enthusiasts, while the top-tier Denali and Denali Ultimate trims deliver ultra-premium luxury appointments.

The 2026 GMC Yukon is a full-size SUV that truly earns its Professional Grade reputation. With powerful engine options, a well-appointed interior, cutting-edge technology, and a strong safety suite, it is built to meet the demands of drivers who expect more from their vehicle. Visit LaFontaine Buick GMC St. Clair to explore the Yukon lineup and find the trim that fits your lifestyle.