Searching for the perfect LQ4 engine for sale? This 6.0L GM V8 is one of the most popular choices for LS swap projects. Its durable cast-iron block can handle high horsepower and boost applications with ease. The LQ4 provides the torque you need for street or track performance while maintaining everyday drivability. Affordable, powerful, and easy to modify, it’s an excellent choice for any enthusiast looking to upgrade or rebuild.