ENG 6.2L ECOTEC3 V8

6.2L EcoTec3 V8 – GM’s Big-Block Style Power Engine

The 6.2L EcoTec3 V8 (often written as ENG 6.2L ECOTEC3 V8) is a high-performance gasoline engine developed by General Motors (GM). It is a 6.2-liter naturally aspirated V8 used in trucks, SUVs, and performance vehicles like the Chevrolet Silverado, GMC Sierra, Tahoe, Yukon, and Cadillac Escalade.

This engine is part of GM’s EcoTec3 family, designed to deliver a strong mix of power, torque, and efficiency using modern technologies like direct fuel injection, variable valve timing, and cylinder deactivation.

Under the hood, the 6.2L V8 typically produces around 420 horsepower and 460 lb-ft of torque, giving it strong towing ability and fast acceleration for a full-size truck engine.

It is built for heavy-duty performance, making it ideal for towing trailers, hauling loads, and high-performance driving in large SUVs and pickup trucks. At the same time, it includes fuel-saving tech that improves efficiency during light driving conditions.

Key Features:

6.2L Naturally Aspirated V8 Engine
EcoTec3 Technology (Direct Injection + VVT + Cylinder Deactivation)
Around 420 HP & 460 lb-ft Torque
High Towing & Hauling Capability
Used in GM Trucks & SUVs (Silverado, Sierra, Tahoe, Yukon, Escalade)
Strong Low-End Torque for Heavy Work
Premium Fuel Recommended (91+ Octane in most applications)
Balanced Power + Modern Efficiency Systems

Big displacement. Strong torque. Classic V8 power with modern tech.
The 6.2L EcoTec3 V8 is built for drivers who need serious performance in trucks and full-size SUVs.