GMC has announced a series of improvements for their 2015 Yukon Denali / Yukon Denali XL models and implementing new technologies and the eight-speed transmission. First of all, the new eight-speed automatic transmission is paired with the 6.2L V8 engine that develops 420Hp and 623 Nm of torque. The manufacturer claims that the new transmission delivers higher performance, shorter gear changes and improved fuel economy.
Quite apart from the transmission of the SUV models are provided and other improvements, including wireless charger for smart phones as well as OnStar with 4G LTE. There is also improved IntelliLink infotainment system that provides the upcoming “Text Message Alerts” when is paired with a compatible Bluetooth phone.