Hey everyone just started having minor tranny problems in my 97 Blazer 4x4 2dr with 105K miles and a 4l60e i think thats the only tranny i could have. So I am going to put in a corvette servo and was looking at the superior shift correction kit which fixes having to let up on the gas to shift and have seen that the pressure control solenoid failure is very common but have not found any information on where it is or how difficult it is to change this. So can someone please help me figure out how much it should cost to have the superior kit installed by a tranny shop (just a rough estimate) I know the tranny does not need to be removed but it seems a little more work then I am ready to handle. Also How hard is it to install the pressure control solenoid and if the tranny has to be removed. Thans in advance!

I there is a video on youtube seach 4l60e 2-4 servo install if anyone wants to see how to remove and install the corvette servo it is on the side of the transmission and very easy to install and everyone should do this!

 

Everything can be done through the pan.

Cost varies a lot depending on the shop and how honest they are. It could be $100-$300 depending on what you are asking them to do.