Will a 4L80E Replace a 4L60E?
Can You Swap a 4L60E for a 4L80E? Yes, a 4L80E can replace a 4L60E, but it is not a direct swap. The 4L80E is larger, heavier, and requires modifications to fit properly. You’ll need to adjust the driveline, transmission mount, wiring, and computer tuning to make it work. Key Differences Between 4L60E and 4L80E…