L87 Engine – Redefining Modern Truck Power

The L87 engine takes truck performance to a new level, combining traditional V8 power with advanced modern engineering. As a 6.2-liter EcoTec3 powerhouse, it produces 420 horsepower and 460 lb-ft of torque—making it one of the strongest naturally aspirated engines in GM’s lineup. The L87 engine uses a sophisticated Dynamic Fuel Management system that allows seamless cylinder deactivation for better fuel efficiency. Combined with direct injection and variable valve timing, it delivers smooth power delivery and exceptional responsiveness. Its aluminum construction ensures lighter weight and superior heat dissipation, enhancing overall performance. Whether towing, off-roading, or cruising the highway, the L87 engine offers unwavering reliability and versatility. Trusted in flagship models like the GMC Yukon Denali and Chevy Silverado, it’s the definition of modern American muscle with refined precision.