2024 Gmc Yukon Denali Diesel Mpg. 2024 gmc yukon pros and cons. All trim levels of the 2024 yukon xl get 16 mpg, with 15 mpg in the city and 18 mpg on the highway.

Available enhanced 3.0l duramax turbo diesel engine (late availability; This page contains complete 2024 gmc yukon xl specifications, including powertrain, chassis, suspension, wheels, tires, exterior and interior dimensions, as well as other specs.