2025 GMC Yukon AT4 gets revised 3.0L Duramax diesel engine
On April 24, it was reported that, starting in model-year 2025, the GMC Yukon AT4 variant will be available with a revised version OEM’s 3.0L Duramax in-line 6 turbodiesel. This same, revised unit also appears under the hood of the 2023 and newer Chevrolet Silverado 1500, GMC Sierra 1500, 2025 Chevrolet Suburban, and