How do you change a automatic shift knob on a 1996 pontiac trans am?

[beachrockstar64]

i like to put a pistol grip on it

 

[MOTHIUS]

There should be an allen set screw at the base of the knob.

 

[MOTHIUS]

There should be an allen set screw at the base of the knob.

 

[MOTHIUS]

There should be an allen set screw at the base of the knob.