GM 5L40E transmission

5L40E

Used in the 1999-up Cadillac Catera and CTS.

This is a computer controlled overdrive (five speed) transmission.

Bottom cooler line is the cooler return line.

Band adjustment:
This transmission does not use bands.

Gear Ratios:
3.42:1 1st gear
2.21:1 2nd gear
1.60:1 3rd gear
1.00:1 4th gear
.75:1 5th gear
3.03:1 reverse

Transmission

Pan and gasket

(click on picture to enlarge)