2024 Denali Ultimate Colors Release Date. The wildly luxurious denali ultimate trim makes its sierra hd debut for 2024, boasting the lineup’s most advanced and stylish features. Available trims include pro, sle, slt, at4, denali and denali ultimate, with at4x trim coming later in the.

Read on to discover what the 2024 sierra hd has to offer, including release dates, starting prices, diesel engine options, towing capacities, trim levels, payload ratings, key highlights, and redesign changes from the 2023 model. Introducing the gmc sierra ev denali edition 1 with its luxury features and technology that is built to tower above everything you thought an electric truck could be.