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LSA 6.2L Factory Supercharged Engine Motor 6L90 Auto Trans Drivetrain Pullout 556HP 27k Miles
LSA 6.2L Supercharged Engine 6L90 Drivetrain Overview
The LSA 6.2L factory supercharged engine paired with a 6L90 automatic transmission is one of GM’s most desirable modern performance drivetrain combinations. Designed for high-performance applications, this complete pullout package delivers exceptional horsepower, instant torque, and the reliability of a factory-engineered supercharged system.
Producing 556 horsepower, the LSA engine represents the ultimate evolution of the Gen IV LS engine family. Featuring a factory-installed 1.9L Eaton supercharger, forged internal components, and advanced GM engineering, the LSA provides serious performance while maintaining excellent street manners.
With only 27,000 miles, this low-mileage drivetrain package is an excellent choice for enthusiasts looking to add factory supercharged performance to a custom build, muscle car, restomod, or LS swap project.
LSA 6.2L Supercharged Engine Specifications
The LSA engine was developed by General Motors Performance Division as a supercharged version of the LS3 architecture. It was engineered to deliver Corvette-level performance with the added benefit of forced induction.
Engine Specifications
- Engine Type: GM Gen IV LS-Series Supercharged V8
- Displacement: 6.2L (376 Cubic Inches)
- Factory Horsepower: 556 HP
- Torque: Approximately 551 lb-ft
- Block Material: Aluminum
- Cylinder Heads: Aluminum High-Flow Design
- Supercharger Type: Eaton TVS 1.9L Roots-Style Supercharger
- Fuel System: Electronic Fuel Injection
- Camshaft Type: Hydraulic Roller
- Compression Ratio: 9.1:1
- Ignition System: Coil-on-Plug
- Reluctor Wheel: 58X
- Balance: Internal
The LSA combines LS reliability with factory supercharged performance, making it one of the most sought-after GM performance engines.
Factory Supercharged Performance
Unlike naturally aspirated LS engines, the LSA comes equipped from GM with a factory supercharger system designed for immediate power delivery.
The factory LSA supercharger setup provides:
- Instant boost response
- Strong low-end torque
- Factory-engineered reliability
- Excellent tuning capability
- Massive horsepower potential
This makes the LSA an ideal choice for enthusiasts who want high performance without building a forced-induction system from scratch.
6L90 Automatic Transmission Overview
This drivetrain package includes the heavy-duty 6L90 automatic transmission, engineered by GM to handle the increased torque output of high-performance applications.
6L90 Transmission Features
- 6-Speed Automatic Transmission
- Heavy-Duty Internal Components
- High Torque Capacity
- Electronically Controlled Shifting
- Multiple Overdrive Gears
- Improved Highway Efficiency
- Excellent Street and Performance Capability
The 6L90 is widely recognized as one of GM’s strongest automatic transmissions and is a popular choice for high-horsepower LS builds.
Complete LSA Drivetrain Pullout Package
A complete drivetrain pullout provides a matched engine and transmission combination, making installation easier and helping ensure compatibility between major components.
Depending on availability, this package may include:
- LSA 6.2L Supercharged Engine
- Eaton 1.9L Supercharger Assembly
- 6L90 Automatic Transmission
- Factory Intake System
- Throttle Body
- Fuel Injectors
- Coil Packs
- Engine Sensors
- Wiring Harness
- ECU Components
- Starter Motor
- Alternator
- Front Accessory Drive
- Flexplate
Please contact Power Crate Engines to confirm the exact components included with this specific drivetrain package.
Ideal Applications for LSA Engine Swaps
The LSA supercharged drivetrain is perfect for enthusiasts looking to create an extreme performance vehicle.
Popular applications include:
- Chevrolet Camaro ZL1 builds
- Cadillac CTS-V projects
- Chevrolet Corvette conversions
- Restomod muscle cars
- Pro-touring builds
- Custom hot rods
- Street performance vehicles
- High-horsepower LS swaps
- Track-focused builds
The compact LS architecture allows the LSA to fit into many custom applications with the proper supporting components.
LSA Performance Upgrade Potential
The factory LSA engine provides an excellent foundation for additional horsepower upgrades.
Popular performance upgrades include:
- Smaller supercharger pulleys
- Larger intercooler systems
- Camshaft upgrades
- Long tube headers
- Fuel system upgrades
- Custom ECU tuning
- Supercharger improvements
- Methanol injection systems
With proper supporting modifications and tuning, the LSA platform can produce significantly more power while maintaining strong reliability.
Why Choose a Factory LSA Drivetrain?
Choosing a factory LSA drivetrain provides advantages over converting a naturally aspirated engine to forced induction.
Benefits include:
- Factory-engineered supercharger system
- Forged rotating assembly
- High-performance cylinder heads
- Proven GM durability
- Complete matched drivetrain
- Excellent aftermarket support
- Immediate supercharged performance
The LSA is one of the best options for builders seeking OEM-quality horsepower with serious performance capability.
Why Buy From Power Crate Engines?
At Power Crate Engines, we specialize in supplying quality performance engines and drivetrain packages for enthusiasts, builders, and professionals.
When you purchase from us, you receive:
- Quality inspected engines and drivetrain packages
- Performance engine expertise
- Competitive pricing
- Nationwide shipping options
- Support selecting the right drivetrain
- Assistance with swap planning
- Knowledgeable customer service
Our team understands high-performance builds and can help you choose the right power solution for your project.
Frequently Asked Questions
How much horsepower does the LSA 6.2L engine make?
The factory LSA engine produces 556 horsepower and approximately 551 lb-ft of torque.
Is the LSA engine reliable?
Yes. The LSA was engineered by GM Performance with durability in mind, featuring upgraded components designed to handle factory supercharged power.
Is the 6L90 transmission strong enough for the LSA engine?
Yes. The 6L90 was specifically designed for high-torque applications and is commonly paired with powerful GM V8 engines.
Can the LSA engine be used for swaps?
Yes. The LSA is a popular choice for custom swaps, restomods, and high-performance builds.
Can the LSA make more horsepower?
Yes. With tuning and supporting modifications, the LSA platform has significant horsepower potential.
Order Your LSA 6.2L Supercharged Drivetrain Pullout Today
The LSA 6.2L Factory Supercharged Engine Motor with 6L90 Automatic Transmission Drivetrain Pullout delivers factory supercharged performance, low mileage, and legendary GM reliability. With 556HP and only 27,000 miles, this drivetrain package is ready to transform your next performance project.
