The 2026 GMC Yukon offers three strong engine choices for drivers in Lowell, MI. The 6.2-liter V8 delivers 420 horsepower and 460 pound-feet of torque. For better fuel economy, the 3.0-liter Turbo-Diesel provides 305 horsepower and an amazing 495 pound-feet of torque. There is also a 5.3-liter V8 with 355 horsepower. Each engine pairs with a smooth 10-speed automatic transmission that includes a Traction Select System with Tow/Haul mode.