Bonny Marabel

Horsepower 2024 At4 Gmc 6.6 Kg. View detailed specs, features and options for the 2024 gmc sierra 1500 4wd crew cab 147 at4 at u.s. There are only marginal changes from 2023.

 — 2024 gmc sierra 1500 at4 in sterling metallic (a $495 color option) 2024 gmc sierra 1500 at4 specs. Just like the chevy silverado 1500, the sierra 1500 offers a wide array of models and configurations including three cab sizes, 4×2 and 4×4.