2024 Gmc Sierra At4 Mpg. The specs below are for the 2024 gmc sierra 1500 pro 2wd, the sierra 1500 is available in a variety of configurations, the complete details of which can be found on gmc.com. The most accurate 2024 gmc sierra 2500 hds mpg estimates based on real world results of 526 thousand miles driven in 81 gmc sierra 2500 hds
2020 gmc sierra 1500 at4 truck exterior color: 2024 gmc sierra 1500 at4 in sterling metallic (a $495 color option) 2024 gmc sierra 1500 at4 specs.