The 2021 GMC Yukon Denali is the top-tier trim of the Yukon lineup, offering luxury and performance. It is powered by a 6.2-liter V8 engine delivering 420 horsepower, paired with a 10-speed automatic transmission. The Denali trim features premium materials, advanced technology, and a refined interior. It also includes the Denali Ultimate Package, which adds features like a rear-seat entertainment system and a panoramic sunroof.
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