2024 Gmc Sierra 2500hd Denali Ultimate Lifted. The 2024 gmc sierra hd denali ultimate, refreshed for the 2024 model year, is gmc's most premium, luxurious and technologically advanced truck yet. Kyle compares the new 2024 gmc 2500 denali ultimate to the at4 and showcases the differences between the trim packages and the builds we did for each.
The 2024 gmc sierra 2500 and 3500 continue this trend, with freshened styling and welcome mechanical and technological improvements that make it more competitive in a hotly contested. Pro, sle, slt, at4, denali, at4x, and denali ultimate.