2022 GMC Sierra Denali Ultimate and Denali AT4X – Setting New Standards

General Motors recently unveiled two new trim models of its 2022 Sierra 1500 half-ton truck. The all-new Sierra Denali Ultimate is moving the goalpost in the luxury department, making it the most advanced and luxuriously appointed Denali ever. On the other hand, the first-ever Sierra AT4X offers better off-road capabilities with a luxurious twist.

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