5.3 LS turnkey engine package featuring a complete 5.3L V8 and 4L60E automatic transmission combination for compatible engine swaps, classic trucks, hot rods, restomods, and custom builds. This turnkey setup brings the engine, transmission, standalone wiring harness, and ECU together in one package, helping simplify the process of sourcing and integrating the major drivetrain components.
The GM 5.3L V8 is widely used for engine swap projects because of its compact small-block design, broad aftermarket support, and availability of replacement and performance components. Paired with a 4L60E 4-speed automatic transmission, this package provides an overdrive-equipped automatic drivetrain suited to a variety of compatible street and custom applications.
For buyers looking for a 5.3 LS engine for sale, this complete package provides more than a standalone engine. The included 4L60E transmission, wiring harness, and ECU provide key components for building a complete drivetrain setup.
5.3L V8 Engine
The 5.3L V8 is part of GM’s small-block truck and SUV engine family and is commonly used in performance builds, restorations, and engine swaps. Its strong aftermarket support makes the 5.3L LS engine a popular platform for custom applications.
For customers considering a 5.3 LS crate engine alternative, this turnkey package combines the 5.3L V8 with the transmission and electronics needed for a more complete swap setup.
4L60E Automatic Transmission
The included 4L60E is a 4-speed automatic transmission with an overdrive gear, making it suitable for compatible street-driven builds and highway applications. Combining the transmission with the 5.3L V8 creates a complete automatic drivetrain package rather than requiring the major components to be sourced separately.
Standalone Wiring Harness and ECU
The package includes a standalone wiring harness configured for engine-swap applications, helping simplify integration into a compatible chassis. The included ECU is configured for standalone operation, with VATS removal where applicable to the supplied setup.
Package Includes
- 5.3L GM V8 engine
- 4L60E 4-speed automatic transmission
- Standalone wiring harness
- ECU/controller
- VATS removal where applicable
- Component warranty
Built for Engine Swap Projects
This 5.3 LS engine swap package is suited to compatible classic trucks, hot rods, restomods, and custom builds where a GM 5.3L V8 and automatic transmission are required. Having the engine, 4L60E transmission, wiring harness, and ECU together can reduce the need to source these core components individually.
Before purchasing, verify compatibility with your specific application, including engine mounts, transmission crossmember, driveshaft, cooling system, fuel system, exhaust, electronics, and other installation requirements.
Contact CBL Auto Shop for current specifications, compatibility information, availability, shipping details, and warranty coverage.
