This high-performance engine and transmission assembly comes from a 2013 Chevrolet Camaro ZL1, featuring a 585hp supercharged V8 engine. The vehicle was involved in a rear-end collision, but the engine and 6-speed manual transmission were fully operational prior to the accident and have been tested for performance. This package includes the complete engine, transmission, wiring harness, ECM (engine control module), front accessories (alternator, power steering pump, AC compressor) with all brackets, bolts, and starter motor. Additionally, it comes with all factory-installed sensors, electronic throttle body, and fuse box, providing everything needed for a straightforward installation. The engine has been thoroughly tested and is in excellent working condition, making it a reliable choice for your performance build or replacement.