2025 GMC Yukon Launches with New AT4 Ultimate Trim

General Motors has unveiled the 2025 GMC Yukon, including a new high-end 'AT4 Ultimate' trim positioned between the luxury 'Denali' and 'Denali Ultimate' models. The refreshed Yukon features a 16.8-inch vertical touchscreen, an updated dashboard, and a new column shifter. The AT4 Ultimate combines rugged off-road capabilities with luxury, featuring a front skid plate, 20-inch wheels, and adaptive air suspension. It also introduces new tech like Super Cruise, night vision, and enhanced towing capacity. The Yukon will be available with a 6.2L V8 or a more fuel-efficient 3.0L diesel engine, both paired with a 10-speed automatic transmission. Production will commence at GM’s Arlington Assembly plant in Texas, with availability expected by late 2024.