2024 Gmc Sierra 2024 At4. 2024 gmc sierra 1500 at4 in sterling metallic (a $495 color option) 2024 gmc sierra 1500 at4 specs. Standard 13.4 diagonal center touch.
The specs below are for the 2024 gmc sierra 1500 pro 2wd, the sierra 1500 is available in a variety of configurations, the complete. 13.4 diagonal centre touchscreen and 12.3 diagonal driver information centre.