Take the guesswork out of your next build with the ultimate high-performance drivetrain solution: our complete, turnkey LS3 6.2L V8 engine and 4L80E automatic transmission package. Cranking out an aggressive 530 horsepower, this setup perfectly matches the high-RPM breathing capabilities of the legendary aluminum-block LS3 with one of the strongest, most indestructible overdrive transmissions ever engineered by GM.
Whether you are building a pro-touring muscle car, a heavy-duty classic truck restoration, or a dedicated street/strip machine, this package is designed to deliver reliable, tire-shredding performance. It arrives as a true turnkey assembly, meaning you don’t have to waste months hunting down matching electronics or front accessories. We include a custom-flashed ECU and a clean, standalone wiring harness alongside the complete front pulley system to ensure your installation goes as smoothly as possible.
To back up the elite craftsmanship of our builds, this premium 530HP powertrain package comes complete with a 1-Year Warranty.
What’s Included in This Package:
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Complete LS3 6.2L Aluminum V8: High-output 530 HP specification.
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Heavy-Duty 4L80E Transmission: Fully inspected, prepared, and built to handle the 530 HP load with ease.
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Electronics Package: Matching, pre-programmed ECU (Engine Control Unit) and a standalone plug-and-play wiring harness.
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Front-End Accessories: Alternator, water pump, power steering pump, heavy-duty brackets, and belts.
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Fuel System Readiness: High-flow fuel rails, intake manifold, and injectors installed.
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Torque Converter: Included and matched to the transmission setup.
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1-Year Warranty: Comprehensive coverage for absolute driving confidence.
