2024 Sierra Denali Ultimate 2024 Release Date. Just received my 24 denali ultimate with every option gmc had to offer including the brembo brake kit. The upcoming 2024 gmc sierra 1500 is expected to introduce a few small updates and changes compared to the 2023 model year, and now, gm authority has.

See 2026 sierra 1500 changes, updates; The 2024 gmc sierra 2500hd denali ultimate carries its 8,346 pounds of mass to 60 mph in a shockingly quick 6.5 seconds.