The L87 engine is one of GM’s most refined and advanced small-block V8 powerplants, engineered to deliver strength, smoothness, and efficiency. Introduced as part of the Gen V EcoTec3 lineup, the L87 engine powers modern Chevrolet and GMC trucks, including the Silverado and Sierra 1500. With a 6.2-liter displacement and advanced Dynamic Fuel Management (DFM) system, it produces up to 420 horsepower and 460 lb-ft of torque. The L87 engine offers a perfect mix of brute strength and intelligent technology, seamlessly transitioning between eight and two cylinders to maximize fuel efficiency. Built with an aluminum block, direct injection, and variable valve timing, the L87 engine is both lightweight and durable. Its design ensures superior towing capability, responsive throttle control, and smooth highway cruising. For drivers and builders who crave modern V8 performance without sacrificing economy, the L87 engine stands as the gold standard in GM reliability and engineering excellence.