I have a question can be a 96 valve body work in a 95 4l60e because I have a car here with a transmission problem and I took it apart and found that it had 96 up valvebody

 

No. The 3-2 downshift valve is different between '95 and '96. The '95 uses a 2 piece valve that requires 2 holes in the seperator plate. The '96 uses a 1 piece valve with only 1 hole. No, they can't even be changed as a set because the different valve arrangement uses a different solenoid with different resistance.
You can, however, use a '94 (non PWM) valve body as long as you swap the TCC control valve line up and PWM solenoid out of the '95 valve body.

Frank

 

Thanks frank I know you would know

 

Also on this transmission the check valve behind the servo it's removed and a plug is there

 

That's perfectly acceptable as long as it's not leaking.

Frank