Gmc Truck 2024 Denali Videos. It highlights the standard naturally aspirated 6.2l v8 l87 gasoline engine, which delivers 420 horsepower at 5,600 rpm and 460. Sb (5.3l 8cyl 10a) 58 of 61 people found this review helpful.

2024 gmc sierra 2500 denali ultimate review: The 2024 gmc sierra 1500 trucks have begun hitting dealership lots.