What Servo in My 4L70E?
 

Hey guys I was tryin to find some info on the 4L70E tranny and servos but couldnt... I have a 07 vmax and was wanting to do a converter and a servo to help the shifts. Do I need one servo for the 1-2 shift and one for the 2-3? or is there only one servo? where should I buy it at? what kind? a vette servo? thanks for the help!

go to Finish line transmissions, their a sponsor and talk to them.

get a vette servo. it will have both they come as a set. some people say billet but i have seen problems with them at our shop and scaring the case. the vette is oem and shifts just as good if you ask me. check ebay or a local trans parts shop if there is one.

if you are doing the install make sure it comes with the red and the blue o ring. and PAY ATTENTION to the way it goes in and be careful!