2025 Yukon Denali Diesel Mpg

2025 Yukon Denali Diesel Mpg. Car rankings, scores, prices and specs. See below for a complete list of yukon specifications or select a trim to see what comes standard on each.

The last tahoe we tested with the diesel returned an impressive 27 mpg in the same. Detailed specs and features for the 2025 gmc yukon including dimensions, horsepower, engine, capacity, fuel economy, transmission, engine type, cylinders, drivetrain and more.