Discover unmatched strength and performance with this LQ4 engine for sale, a 6.0L GM powerhouse designed to handle heavy-duty workloads and high-performance demands. The LQ4 features a rugged cast-iron block and aluminum heads, making it perfect for builders who need reliability under boost or high stress. In its stock form, it produces around 325 horsepower and 360 lb-ft of torque, but with simple upgrades like a camshaft and intake swap, it can easily surpass 450 horsepower. This LQ4 engine for sale is ideal for LS swaps, hot rods, muscle cars, and off-road builds. Tested and ready to run, it delivers the perfect mix of durability, affordability, and raw performance that makes it a favorite among car enthusiasts.