4L60E Transmissions: From Stock Weakness to Built Beast Listen up: we’ve been elbow-deep in 4L60E guts since GM launched the thing back in '93, and we can tell you straight—this gearbox's reputation isn't the whole story. Sure, it's got weak spots that'll make you want to pitch a wrench across...

6L80 Transmission Rear Leak? It’s Usually Not the Transmission If you’ve recently installed a new or remanufactured 6L80 transmission and are seeing fluid dripping from the rear, don’t panic — the transmission itself is most likely not the issue. ❌ Common Misconception: Leaking Transmission We frequently get calls from customers...

Dive into the world of Turbo 400 transmissions with Kurt from Monster Transmission as he expertly guides you through measuring output shafts. This informative video breaks down the three factory shaft lengths from the '60s to the '90s, demonstrating proper measurement techniques and highlighting key differences. Whether you're a seasoned...