GM Vehicle Sales By Brand – U.S. Market

GMC Hummer EV. Pexels Image.

This article presents General Motors’ vehicle sales by brand within the U.S. market. GM’s vehicle brands in the U.S. includes Chevrolet, Cadillac, Buick, and GMC.

The sales results presented here represent deliveries from retailers to end customers, which is also refered to as retail volumes.

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For other key statistics of GM, you may find more resources on this page: General Motors key stats.

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Definitions

To help readers understand the content better, the following terms and glossaries have been provided.

Retail Sales: Retail vehicle sales data, which represents sales to end customers based upon the good faith estimates of management, including sales to fleet customers, does not correlate directly to the revenue GM recognizes during the period. However, retail vehicle sales data is indicative of the underlying demand for GM vehicles.

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Insight & Summary of General Motors’ Vehicle Sales By Brand in the U.S. Market

The following analysis consolidates the trends observed across GM’s vehicle sales by brand in the U.S. for the 2015–2025 period.

• Total GM Volume: A Decade of Contraction Followed by Sustained Recovery GM’s total U.S. sales fell from 3.08M units in 2015 to a trough of 2.22M units in 2021 — a 28% decline reflecting the pandemic, semiconductor shortage, and GM’s own strategic brand rationalization. Since 2021, total volume has recovered consistently every year, reaching 2.85M units in 2025, though still 7.4% below the 2015 level. This represents the strongest three-year growth stretch in the dataset (14.1%, 4.3%, 5.5% for 2023-2025), suggesting GM’s post-pandemic recovery has stabilized into sustained, if moderate, growth.

• Chevrolet: The Volume Anchor With a Gradually Eroding Mix Share Chevrolet has remained by far GM’s largest brand throughout the period, consistently representing 64-69% of total company sales. However, its mix share has drifted downward from 69.0% in 2015 to 64.1% in 2025, even as absolute volume has generally grown in recent years. Chevrolet’s 2021 volume trough (1.44M units, -17.4%) was the steepest single-year decline of any brand that year, and while the brand has recovered to 1.83M units by 2025 — its highest level since 2019 — its share of GM’s total portfolio continues to slowly cede ground to GMC and Cadillac.

• GMC: The Consistent Share Gainer GMC stands out as the only brand to show sustained mix share expansion across the full period, growing from 18.1% in 2015 to 22.9% in 2025 — nearly a 5 percentage point gain. GMC’s volume also reached a new decade high of 652,394 units in 2025, and its growth has been notably more resilient during the recovery years, posting positive growth in every year from 2022 onward. This consistent share gain suggests GMC’s premium-truck positioning has structurally strengthened within GM’s overall brand portfolio.

• Buick: The Most Volatile Brand by Far Buick’s trajectory has been extraordinarily volatile compared to GM’s other brands. Volume collapsed -42.4% in 2022 to just 103,519 units — the steepest single-year brand decline in the entire dataset — before an equally dramatic 61.4% rebound in 2023. This whipsaw pattern, unmatched in scale by any other GM brand, likely reflects significant model lineup transitions or supply-driven volume swings specific to Buick. Despite the recent recovery, Buick’s 2025 volume of 198,155 units remains below its 2015-2019 levels, and its mix share has structurally declined from around 7.2-7.6% pre-2020 to 6.9% in 2025.

• Cadillac: Modest but Consistent Share Gains in Recent Years Cadillac’s mix share has followed a U-shaped pattern, declining from 5.7% in 2015 to a low of 5.1% in 2020, before recovering steadily to 6.1% by 2025 — its highest share in the dataset. Cadillac has posted positive growth in four of the last four years (2022-2025), the most consistent growth streak of any GM brand during this window, suggesting sustained demand strength in the luxury segment even as overall industry conditions have been mixed.

• Structural Takeaway: GM’s U.S. brand portfolio has undergone a meaningful compositional shift over 2015-2025: GMC has structurally gained share at the expense of Chevrolet’s slowly eroding dominance, while Cadillac has quietly rebuilt its position after a mid-decade trough, and Buick remains the portfolio’s most unpredictable performer. The 2023-2025 period stands out as GM’s strongest sustained growth window in the dataset, with every brand posting positive growth in all three years — a rare alignment that signals broad-based recovery rather than a single-brand-driven rebound.

  Looking ahead, the foreseeable trend is for GMC to continue gaining mix share as GM’s most consistent growth engine, Cadillac to sustain its luxury-segment momentum, Chevrolet to remain the volume anchor despite continued gradual mix erosion, and Buick to remain the brand most likely to introduce volatility into GM’s overall U.S. sales trajectory.

The table below combines all key GM’s vehicle sales by brand in the U.S. into a single view for the latest three fiscal years.

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GM’s Sales Numbers of all Brands and Total

The definition of how GM measures its retail volumes is available here: retail sales.

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GM’s Sales Mix of all Brands and Total

The definition of how GM measures its retail volumes is available here: retail sales.

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GM’s Sales Growth of all Brands and Total

The definition of how GM measures its retail volumes is available here: retail sales.

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References and Credits

1. All data presented were obtained and referenced from GM’s annual reports published on the company’s investor relations page: General Motors Investor Relation.

2. Pexels Images.

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Disclosure

We may use artificial intelligence (AI) tools to assist us in writing some of the text in this article. However, the data is directly obtained from original sources (usually the quarterly and annual reports) and meticulously cross-checked by our editors multiple times to ensure its accuracy and reliability.

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