4L80E 2WD to 4WD Conversion Guide
The Big Swap: Transforming Your 4L80 from 2WD to 4WD So, you've got yourself a beefy 4L80E transmission. Maybe you snagged an absolute killer deal on one, or perhaps it's what came with a project engine you just couldn't pass up. There's just one tiny snag: it's a 2WD unit, and your vision involves dirt roads, rocky trails, or at the very least, all four wheels pulling for glory. Don't sweat it, because converting a 4L80 2WD to 4WD is definitely a thing, and while it's not exactly a five-minute job, it's a very common and totally achievable modification. Let's dive into what you need to know to make that transformation happen. ...