How long is a 4T60e-HD good for?
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Posts like a Corvette
Joined: Mar 2005
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From: Frederick, Maryland

Just curious, want to know when I'm going to have to start worrying about the transmission. As far as I know it'* never been abused. Opinions? Tranny has 130k on it.
l67 wise
on my ssei it went out at 132k and the previous owner had it rebult, at 155k when I got it it was getting rough again and slipping sometimes. most likely a torque converter related issue
on the lss-sc it went at 150k or so. diff failure.
on my ssei it went out at 132k and the previous owner had it rebult, at 155k when I got it it was getting rough again and slipping sometimes. most likely a torque converter related issue
on the lss-sc it went at 150k or so. diff failure.
Pfffft, I have the non HD and it has 200,400 miles, 13 years old, original transmission. Still works like the day it was bought. You have nothing to worry about unless it was never maintained.
Originally Posted by Boreas
Pfffft, I have the non HD and it has 200,400 miles, 13 years old, original transmission. Still works like the day it was bought. You have nothing to worry about unless it was never maintained.
First one went at 110k in the 93. The 95'* is starting to go at 115k.





