The LQ4 6.0L has earned its reputation as one of the most dependable and versatile Gen III LS-based truck engines. Its iron block, straightforward architecture, 6.0-liter displacement, and strong aftermarket support make it a popular foundation for engine swaps, street…
A “complete” LS swap dropout can save you time, money, and a lot of parts-hunting—but the word complete does not always mean the same thing from one seller to another. One package may include only the engine, transmission, ECU, and…
One of the biggest mistakes when budgeting an LS swap is assuming the engine is the only major component that needs attention. If you’re putting an LS into an older Chevy C10, Squarebody, Chevelle, Camaro, or another classic vehicle, two…
Choosing between an LQ4 and LQ9 for a C10 swap comes down to what you want from the truck. Both are 6.0L Gen III GM Vortec V8s with iron blocks, 4.000-inch bores, and a strong reputation as affordable LS swap…
An LQ4 and 4L80E swap gives you a proven 6.0L truck engine paired with a heavy-duty electronically controlled automatic transmission, but buying the engine and transmission is only the beginning. A successful LS swap also requires the right engine mounts,…
If you’re looking for a 4L80E transmission, you’re probably replacing a worn transmission, upgrading a GM truck or SUV, or planning a performance or engine-swap project. The 4L80E is one of GM’s best-known heavy-duty four-speed automatic transmissions, combining electronic control,…