Chevy 6.0 LQ4 Engine & 4L80E Swap Package | Low-Mileage LS Power
The Complete 6.0 LQ4 LS Swap Powertrain
Upgrade your project with this low-mileage Chevy 6.0 LQ4 Engine & 4L80E Swap Package, featuring just 41,000 original verified miles. The LQ4 6.0L Vortec V8 combines a durable cast-iron block with substantial factory torque, while the heavy-duty 4L80E automatic transmission provides a proven foundation for demanding street, truck, and performance builds. With the engine, transmission, ECU, wiring harness, and drive accessories included, this complete dropout gives you the major components needed to move forward with your LS swap without sourcing the powertrain piece by piece.
Why Choose the LQ4 6.0L Vortec?
The 6.0 LQ4 has earned a strong reputation among LS swap builders for its iron-block construction, truck-focused durability, and broad performance potential. Originally used in heavy-duty GM applications, the LQ4 is a natural choice for builders who want a 6.0L LS-based engine with a robust foundation for naturally aspirated or turbocharged projects.
The combination becomes even more attractive when paired with the 4L80E transmission. Instead of matching an engine to a separate transmission later, this package brings the two major drivetrain components together as one ready-to-build powertrain.
Complete LQ4 & 4L80E Swap Package
This LQ4 4L80E swap package is designed to simplify the process of putting modern LS power into a classic or custom vehicle. The low 41,000-mile powertrain includes the core electronics and accessories needed to make the swap process more straightforward.
- Engine: Chevy 6.0L LQ4 Vortec V8
- Block: Heavy-duty cast iron
- Transmission: GM 4L80E 4-speed automatic
- Mileage: 41,000 original verified miles
- Electronics: Engine wiring harness and ECU included
- Accessories: Drive accessories included
- Configuration: Complete engine and transmission dropout
- Ideal Applications: C10s, Squarebodies, K5 Blazers, classic trucks, restomods, and pro-touring builds
Built for C10, Squarebody & LS Swap Projects
A 6.0 LQ4 with 4L80E is a popular combination for classic GM truck swaps because it brings modern LS architecture and a heavy-duty automatic transmission together in one drivetrain. C10 and Squarebody builders regularly use this engine/transmission pairing, while the same basic combination can also serve classic car, off-road, and restomod projects.
Whether you’re replacing an aging small-block, starting a ground-up restomod, or planning a turbocharged build, this LQ4 powertrain gives you a proven starting point with the major drivetrain components already matched.
A Low-Mileage Foundation for Your Build
With only 41,000 original verified miles, this Chevy 6.0 LQ4 engine and 4L80E transmission package offers considerably more appeal than a high-mileage salvage-yard combination. The included ECU, wiring harness, and accessories further reduce the need to track down critical components separately.
If you’re looking for a 6.0 LQ4 engine and 4L80E transmission swap package, this complete low-mileage dropout provides a strong foundation for your next LS-powered C10, Squarebody, Blazer, muscle car, or custom performance build.
