Manual
4 speed 1985-1986
5 speed 1985-1989
Automatic
700R4 / 4L60 / 4L60E
3.06 1st gear, 1.63 2nd gear, 1.00 3rd gear, .070 4th gear
Common failures for the 4L60E
symptom -> cause -> any possible repair
Credit for this information goes to Sherlock9C1 from the Impala SS forum
Transmission Oil Cooler Lines
1996-2005
Upper ACDelco 15053318
Lower ACDelco 15053317
3/8" Transmission/Oil Cooler hose 400 psi
Transmission Temp and Pres Gauges
VDO Vision Series Pressure 350110
VDO Vision Series Temperature 310107