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#1 |
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Registered User
![]() Join Date: Mar 2007
Location: Camino, CA
Posts: 182
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94 4l80e into a 99 suburban
Hey guys, I'm looking at a 99 suburban 3/4 ton that a family member has that has a cracked transmission case. It is in really nice shape aside from this. I also have a 94 suburban 3/4 ton that I got for really cheap that has less than 20k on the trans rebuild. Will a 94 model work in a 99? I was told the cooler lines are bigger as well as the location is different but if I use the cooler lines and trans from the 94 will it work. I know the 4l60es have some years that won't interchange due to electronic differences. Any help would be greatly appreciated.
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1978 Chevy C10, 1986 Chevy K20 'Burb, 1970 Chevelle, 1996 K2500 'Burb, 1977 Chevy K10, 1970 Ford F-250, 72 Ford F100 4x4, 1979 Chevy C30, 1982 Chevy C30, 1996 Chevy Dually 4x4 SAS, 1997 Chevy Tahoe, 1991 Ford F-350 cclb dually 4x4 |
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#2 |
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Registered User
Join Date: Apr 2011
Location: Wausau, WI
Posts: 591
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Re: 94 4l80e into a 99 suburban
It should interchange provided both transmissions have the same electrical plug and the 99 is not an LS powered burban as torque converters are different both in depth and stall speed.cooler lines are different on both ends on my newer trucks. You can go to O RIELLYS and get the correct ends to make the custom lines you need.
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