ZF S6-650 transmission

The ZF S6-650 is a 6-speed manual transmission manufactured by ZF Friedrichshafen AG. It is designed for longitudinal engine applications, and is rated to handle up to 705 newton-metres (520 lbf⋅ft) of torque.

General Motors used the S6 as RPO ML6.

Gear ratios:

1 2 3 4 5 6 R
5.79 3.31 2.10 1.31 1.00 0.72 5.23