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-   -   2003 4l60e swapped out for a 2002 model? (http://www.hotrodders.com/forum/2003-4l60e-swapped-out-2002-model-225816.html)

laney 11-06-2012 07:43 PM

2003 4l60e swapped out for a 2002 model?
 
i have a 2003 gmc sierra z71 with a 4l60e. i lost 3rd gear. i was told i had to change it out with another 2003 tranny because off changes in the electronics. they have 2 2002 trannys available but said they could not be swapped out with a 2003 model. anyone no if theres anyway i can use the 02 model. how much of a difference would electronic changes make? the trannys looked exactly the same

laney 11-10-2012 07:52 AM

what want a 2002 4L60e swap out with a 2003 model
 
why want a 2002 4L60e swap out with a 2003 model. its in a sierra z71. the 2 trannys look the same on he outside

Crosley 11-10-2012 04:55 PM

Please do not start multiple threads on same subject. Simply post in the original thread to bring it back to the top

Crosley 11-10-2012 05:11 PM

in 2003 , GM changed the mhz rating and connector on the PCS on the valve body.

I have swapped in older design (pre 2003) into newer vehicles and had no problems or codes set.

I would think swap in the newer version into older design application vehicle , would be fine too. Have veriifed that

laney 11-21-2012 04:12 PM

could i simply put my 2003 valve body in place of the valve body in the 2002 tranny?


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