2025 Yukon Xl Diesel Release Date. 2025 gmc yukon xl denali ultimate. Where the 2025 escalade is dropping the diesel engine option, the yukon is picking it up.

The gmc yukon and yukon xl are getting a new look for the 2025 model year. As a commemoration, gmc is offering the 2025 yukon with a 25 th anniversary denali package, including a black mesh grille, black mirror caps and badges, and black 24.