L86 6.2 ENGINE

GM L86 6.2L V8 Engine
The
L86 6.2L V8
is a Gen V GM EcoTec3 engine designed to deliver a strong combination of horsepower, torque, efficiency, and everyday drivability. With its 6.2-liter displacement and modern GM architecture, the L86 provides an excellent foundation for truck, SUV, performance, and custom applications.
The L86 features
direct fuel injection, Variable Valve Timing (VVT), Active Fuel Management (AFM), and an aluminum block
, making it a modern and highly capable GM V8 platform. Its 6.2L displacement also provides excellent low-end and mid-range torque, making it well suited to both heavy vehicles and performance builds.
Compatible Chevrolet Applications
Depending on the exact model year and configuration, the L86 was commonly used in:
Chevrolet Silverado 1500
Chevrolet Tahoe
Chevrolet Suburban
Chevrolet Yukon-related GM platforms
Chevrolet Avalanche-based custom applications
Other compatible GM 6.2L applications
Compatible GMC Applications
Common GMC applications include:
GMC Sierra 1500
GMC Yukon
GMC Yukon XL
GMC Yukon Denali
GMC Sierra Denali
Compatible Cadillac Applications
The L86 platform is also associated with select Cadillac applications, including:
Cadillac Escalade
Cadillac Escalade ESV
Cadillac Escalade EXT
Popular Custom & Swap Applications
The L86 is also popular for:
Silverado performance builds
Sierra performance builds
C10 and classic GM truck swaps
Square-body Chevrolet truck projects
Restomod builds
Muscle car engine swaps
Street performance vehicles
Pro-touring projects
Custom GM performance builds
High-performance truck applications
Engine Highlights
6.2L V8 displacement
GM Gen V small-block architecture
Aluminum engine block
Direct fuel injection
Variable Valve Timing (VVT)
Active Fuel Management (AFM)
Strong torque output
Modern electronic engine management
Excellent aftermarket and swap potential
Suitable for replacement and performance applications