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1997 Gmc Sierra 4l60e Compatability


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Posted

I have a 1997 Sierra 4.3L auto 2wd. Looking to replace the worn out 4L60E (seperate bell housing and 6 bolt tail housing)with a later model good used one. Need to know what donar vehicles and years will work. Looking at one out of a 2002 Yukon but don't know if it's compatable. Thanks for your input

 

P.S. - Meant to introduce myself. I'm Dan from the Florida Space Coast. I have had alot of different vehicles in my 47 years but always have more to learn.

Posted
I have a 1997 Sierra 4.3L auto 2wd. Looking to replace the worn out 4L60E (seperate bell housing and 6 bolt tail housing)with a later model good used one. Need to know what donar vehicles and years will work. Looking at one out of a 2002 Yukon but don't know if it's compatable. Thanks for your input

 

P.S. - Meant to introduce myself. I'm Dan from the Florida Space Coast. I have had alot of different vehicles in my 47 years but always have more to learn.

 

Off the top of my head the clutch packs are better in transmission that were originally built for V8's vs V6's..... Or they were for a while may all be the same now........ I know the 700's were......

 

Are you buying it at a salvage yard? If so they know most of the time.... If the connector is wired the same, I don't see any problem. Reuse your flywheel.

 

Jbo

Posted

Thanks for the info. I've been told up to 2002 will work with it as long as it has the seperate bell housing and same tail shaft. I didn't know if there's a cross reference avail somewhere to what will work or if someone here has an up to serial number or other numbers that would corrolate to ones that woould work.

Posted

Why not pull it and just get yours rebuilt??? Around my area 4L60e's are like 500ish to build, if you pull it and put it back. Plus converter if they can't wash yours out.

 

Jbo

Posted

Yeah i've looked into the rebuild options including rebuilding it myself. A decent rebuild kit plus time, labor, etc is less attractive to me than a good low mileage newer unit. So still looking for more cross reference info or sources for it. Like I said before, I have a 2002 trany with 60k on it from a Yukon i'd like to use but just looking for a way to confirm compatability. Thanks for any additional info.

Posted

I've learned from a vendor of drivetrain components that 1997 through 1999 4L60Es will work with my trucks computer. They said that 2000 on will bolt up but the electronics are different. Does anyone know if there's a way to program around this? The 2002 trans that is avail to me is not in my posession so I can't check if the computer conection connectors are the same.

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