2025 Yukon Denali Redesign. Get ready, the new 2025 gmc yukon lineup is coming—and it’s designed and engineered to set an even higher standard for premium suvs. A 2025 gmc yukon denali ultimate prototype undergoing testing in july 2023 exterior the exterior design will be updated to include a new front fascia with the gmc’s latest.

A 2025 gmc yukon denali ultimate prototype undergoing testing in july 2023 exterior the exterior design will be updated to include a new front fascia with the gmc’s latest. Like all fifth generation yukon models, the 2025 gmc yukon rode on the gm t1 platform.