Find Your 4L80E Bellhousing Here

Decoding the 4L80 Bellhousing: Your Gateway to Legendary Swaps Alright, so you're looking into the world of performance transmissions, and chances are, the 4L80E has popped up on your radar. And why wouldn't it? This thing is an absolute tank – a heavy-duty, electronically controlled beast derived from the venerable TH400. It's the go-to choice for countless high-horsepower builds, tow rigs, and anything else where reliability and stoutness are paramount. But here's the kicker: while the guts of the 4L80E are incredible, often the biggest hurdle, or at least the biggest point of discussion, when planning a swap is its bellhousing. ...

November 22, 2025 · 7 min · Ascencio Ginna