Yahoo Finance·2026-01-21 11:11Core Insights - The rivalry between General Motors and Ford Motor Company is highlighted, particularly in the profitable full-size truck segment, where both companies claim leadership through different metrics [2][4]. Sales Performance - Ford outperformed the industry for the 10th consecutive month in December 2025, achieving its best fourth quarter and annual sales performance since 2019 [4]. - General Motors led the U.S. auto industry in total sales for 2025, reporting a 6% increase in sales across its brands, with GMC and Cadillac achieving record sales [5]. Truck Sales Comparison - General Motors is recognized as the full-size pickup leader for the sixth consecutive year, with Chevrolet Silverado and GMC Sierra achieving their best combined sales in 20 years [7]. - Ford's F-Series sold 828,832 trucks in 2025, marking an 8.3% increase and outselling its nearest competitor by nearly 250,000 trucks [7]. - When combining the sales of General Motors' Silverado and Sierra, the total reaches 944,927 trucks, surpassing Ford's F-Series sales [9].