General Motors operates a diversified automotive business model organized around three primary revenue engines: vehicle sales, financial services through GM Financial, and an emerging technology and services segment that includes OnStar connectivity, software-defined vehicle features, and autonomous vehicle development through Cruise. Understanding how these three engines interact — and how the company balances near-term profitability against long-term reinvention — is essential to grasping the complexity and ambition of modern GM. **Vehicle Sales: The Truck Franchise That Funds Everything** The commercial foundation of General Motors is its North American truck and SUV business. The Chevrolet Silverado and GMC Sierra full-size pickup trucks are among the best-selling vehicles in the United States, competing directly with the Ford F-Series — the perennial sales champion — and the Ram Pickup from Stellantis. In 2024, GM sold approximately 2.7 million vehicles in the United States alone, with full-size trucks and large SUVs (Chevy Tahoe, Suburban, GMC Yukon, Cadillac Escalade) representing a disproportionate share of total operating profit. Industry analysts estimate that a single full-size pickup transaction generates average transaction prices north of $55,000, with manufacturer suggested retail prices on premium trims exceeding $80,000. The profit margin on each truck sale is multiple times higher than on a typical passenger car, giving GM's truck franchise an outsized influence on corporate profitability. This dependence on trucks is both a strength and a structural vulnerability. When fuel prices spike or consumer confidence collapses, truck demand softens faster than the compact or midsize segments. The 2008–2009 financial crisis illustrated this dynamic catastrophically, as surging gasoline prices and the housing collapse simultaneously crushed demand for the large vehicles that GM had structured its entire business around. The company's subsequent bankruptcy forced a painful reckoning with that concentration risk, yet two decades later, truck and SUV sales still represent the clearest path to near-term earnings. Beyond trucks, GM's passenger car lineup — led by the Chevrolet Malibu until its discontinuation in 2023 — has been progressively rationalized. The company exited the Malibu, ended several sedan nameplates, and concentrated remaining passenger car investment on electric models. The Chevy Trax and Equinox, redesigned for the 2024 model year, target the entry-level and mainstream crossover segments respectively, while the Cadillac Lyriq and Escalade IQ pursue the luxury EV space at price points above $60,000. Outside the United States, China represents GM's second most important market. Through joint ventures with SAIC Motor Corporation and SAIC-GM-Wuling, GM sells vehicles under the Buick, Chevrolet, Cadillac, and Wuling brands in China. At peak, GM sold more than four million vehicles per year in China, surpassing its U.S. Volume. However, the Chinese market has shifted dramatically. The rise of domestic Chinese EV manufacturers — BYD, NIO, Li Auto, and dozens of others — has eroded GM's position substantially. By 2024, GM's China joint venture equity income had declined sharply from historical highs, and the company announced restructuring actions to right-size its Chinese operations, including reducing production capacity and renegotiating cost structures with joint venture partners. This China headwind is one of the most significant strategic challenges GM faces and has directly pressured consolidated earnings. **GM Financial: The Hidden Profit Center** GM Financial, the company's wholly owned captive finance subsidiary, is one of the most underappreciated components of the business model. Acquired in 2010 through the purchase of AmeriCredit Corporation for approximately $3.5 billion, GM Financial provides retail installment sales contracts, lease financing, commercial lending to GM dealers, and insurance products. By fiscal year 2024, GM Financial contributed approximately $14 to $15 billion in net revenue, making it a material contributor to total corporate revenue. Captive finance arms serve automotive companies in multiple strategic ways beyond simply generating fee income. They enable GM to offer attractive financing terms to consumers — lower interest rates, favorable lease structures, or cash-back incentives financed through the lending arm rather than through direct vehicle price cuts — which protects vehicle transaction prices and margin integrity on the manufacturing side. They also deepen the customer relationship by keeping consumers within the GM ecosystem from purchase financing through eventual trade-in and repurchase. GM Financial operates in the United States, Canada, and several international markets, managing a loan and lease portfolio that reached approximately $115 billion in total assets by 2024. Rising interest rates in 2022 through 2024 created both opportunity — higher yields on new originations — and risk, as affordability constraints reduced the pool of qualified borrowers and elevated delinquency rates in subprime segments. **OnStar and Software-Defined Vehicles: The Recurring Revenue Ambition** GM has openly articulated an ambition to transform a significant portion of its revenue from one-time vehicle transactions into recurring subscription and software revenue. The OnStar platform — a connected vehicle service GM pioneered in 1996 — serves as the primary vehicle for this ambition. OnStar provides emergency services, remote vehicle diagnostics, stolen vehicle assistance, and turn-by-turn navigation. As of 2024, OnStar served more than 16 million connected vehicles, with subscribers paying monthly fees ranging from approximately $15 to $50 depending on service tier. GM has layered additional subscription services on top of OnStar, including Super Cruise — its hands-free highway driving assistance system, available on select Cadillac, Chevrolet, and GMC models — and vehicle-specific software packages covering features like additional camera views, accelerator tuning, and heated seat activations. The company has projected that software and services revenue could reach $25 billion annually by 2030, a target that would fundamentally alter the composition of GM's income statement if achieved. However, reaching that target requires significant consumer behavior change, broad deployment of over-the-air update capability across the fleet, and resolution of regulatory questions around what vehicle features can be gated behind subscriptions. **Manufacturing Economics and Supply Chain** GM operates approximately 50 manufacturing facilities globally, including final assembly plants, stamping facilities, engine and transmission plants, and battery cell manufacturing operations. In the United States, key assembly plants include the Fort Wayne Assembly plant in Indiana (Silverado and Sierra production), the Flint Assembly plant in Michigan (heavy-duty trucks), the Spring Hill Manufacturing facility in Tennessee (Cadillac Lyriq and Cadillac XT5/XT6), and the Factory ZERO facility in Detroit-Hamtramck, which assembles the GMC Hummer EV, Silverado EV, and GMC Sierra EV. The Ultium Cells joint venture with LG Energy Solution operates battery cell manufacturing facilities in Ohio, Tennessee, and Michigan, with capacity targets scaled to GM's EV production ramp. GM's manufacturing cost structure is heavily influenced by labor agreements with the United Auto Workers union. The 2023 UAW strike, which lasted approximately six weeks and covered GM, Ford, and Stellantis, resulted in new four-year contracts that included pay increases of approximately 25 percent over the contract term, cost-of-living adjustments, and enhanced benefits. GM estimated the strike cost it approximately $800 million in lost production and incremental costs, while the new contract adds billions in cumulative labor expense over its life — a headwind that the company must offset through pricing, volume, and productivity improvements.