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10 Longest-Running V8 Engines Still Produced in 2026

Explore the 10 oldest V8 engines still in production in 2026, including the McLaren M838T, Ford 6.7 Power Stroke, and GM LS ...
MotorTrend

The Surprising Story of the GMC Twin-Six, Detroit’s Last Production V-12 Engine

Long after luxury brands quit the format, GMC quietly built a massive V-12 for trucks and heavy-duty work. Here’s how it happened.