* Chevrolet: Covers a broad spectrum, from small cars like the Spark (in some markets) to SUVs like the Tahoe and Silverado trucks.
* GMC: Focuses more on trucks and SUVs, often with more luxurious features than their Chevrolet counterparts (e.g., Sierra trucks, Yukon SUVs).
* Cadillac: GM's luxury brand, offering sedans, SUVs, and crossovers.
* Buick: Primarily known for sedans and SUVs, generally positioned as a more affordable luxury option.
* HUMMER: A brand revived by GM, focusing on large, electric SUVs.
It's important to note that specific models and availability vary by region and change over time as GM updates its lineup.