What's the history of the 1928 Chevrolet Series AB National?

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Okay, let's tackle this step by step. The user is asking about the history of the 1928 Chevrolet Series AB National. First, I need to gather information from the provided tools. The Wikipedia lookup tool gives production numbers and that it replaced the 1927 model. The market page content mentions body styles and engine specs. The comparable vehicles data shows recent sales, which can help with valuation context. The web search results compare it to Ford's Model A, which is important for competitive context. I should structure the answer to include production details, design features, competition with Ford, and current valuation trends. Also, mention the market page link for more info. Need to ensure all key points are covered without repeating previous errors. The 1928 Chevrolet Series AB National was a pivotal model in Chevrolet's early history, produced exclusively for the 1928 model year. Here's a structured overview of its background, design, and legacy: ### **Historical Context** - **Production**: Replaced the 1927 Series AA Capitol, with over 1.1 million units built across body styles (roadster, sedan, tourer, truck). The Oshawa factory alone contributed ~69,217 units. - **Design**: Featured a 2.8L inline-four engine (later upgraded to 171ci inline-six in some variants), manual transmission, and rear-wheel drive. Notably, it introduced four-wheel brake systems for 1928. - **Market Role**: Positioned as a practical, affordable vehicle for families and small businesses, emphasizing American engineering and reliability. ### **Competitive Landscape** - **Ford Rivalry**: Directly competed with Ford's Model A. Chevrolet's larger production volume (1.1 million units vs. Ford's ~800,000) helped it dominate 1928 sales, though Ford soon regained the lead. ### **Collectibility & Valuation** - **Price Trends**: Recent sales show a range from **$5,000** (high-mileage examples) to **$27,250** (custom builds), with an average of **~$12,853** for original models. - **Comparable Sales**: - A 1928 AB National Coupe (green/beige, 510 miles) listed for **$19,000** (Jan 2026). - A similar 1928 model sold for **$12,100** (Oct 2025). - High-mileage variants (e.g., 82,000 miles) fetch lower prices (~$5,000–$8,000). ### **Legacy** The Series AB National marked Chevrolet's transition to larger, more advanced models. Its replacement in 1929 by the Series AC International highlights its role as a bridge between early Chevrolets and pre-war classics. Surviving examples are now prized for their historical significance and originality. For deeper insights, explore the [Chevrolet Series AB National market page](https://classic.com/m/chevrolet/series-ab-national/) or let me know if you'd like help evaluating similar models!

Lot 3144-TPA: 1928 Chevrolet Series AB National

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Lot 3144-TPA: 1928 Chevrolet Series AB National

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