Can a GM 4L60E be swapped for a 4L80E?

Can a GM 4L60E be swapped for a 4L80E?

Add a few performance parts to them, and you have a transmission that will handle more than the engine can with full performance modifications. GM’s tough transmission with an overdrive is the 4L80e. In this article, a fully built 4L80e from Finish Line Transmissions will be installed in place of the 4L60e.

What’s the difference between a 4L60 and 4L65E?

The six-bolt hex rear output is key differences of the Later 4L60-E (1996-2010) from the Early 4L60-E (1992-1997), and tail housing/adapter pattern is another 4L60 (1990-1992), from the 700R4 (1982-1989). Their former versions come with a four-bolt square bolt pattern on the adapter or tail housing.

Can a 4L60E be used as a torque converter?

Alternatively, you can use the flex plate and the torque converter from the 4l80e transmission. The engine control unit often has to get reflashed and reprogrammed for the 4l80e transmission to work properly. You can search the web or find a local dealer to do this job for you.

Where can I find parts for my 4L60E?

If you have a 4L60e, you can probably go to a junkyard and find parts for your transmission, depending on where you live. However, you can also find both new and used transmissions and parts online; one of the places to check for these is on Amazon.

Is a 4L60E interchangeable with a 4L80E?

FYI – 4L60E & 4L80E transmissions are NOT directly interchangeable. The wiring pinout of the trans plug is different, and 2 VSS’s are used versus 1 on the 4L60E. Besides the wiring difference, the ECM also requires a segment swap as that portion of the transmission control is completely different.

Are all 4L60E transmissions the same?

4L60E transmission bellhousings are not the same. One of the main differences in the earlier and later 4L60E transmissions is the bellhousing area. In the earlier versions, the case was cast as on piece of aluminum. In the later versions of it had a removable bellhousing.

What’s the difference between the 700R4 and the 4L60E?

The 700R4 and the 4L60E are the same. The only difference is you need a computer to control the 60e. The clutch packs, bands, and steels are all the same. If it’s going in a 3rd gen, you’ll probably want a 4L60E.

Where can you find a 4L80E transmission?

You can find the 4L80E transmission in ’91-and-later heavy-duty Chevrolet and GMC trucks and SUVs that use big-block, diesel, or LS-based engines that are 6.0L and larger. 4L80E Transmission Specifications. The 4L80 nomenclature denotes that the transmission is a 4-Speed, Longitudinally mounted, and for 8000 lbs. vehicle weights. It’s RPO code is “MT1” and has been domestically manufactured in GM’s Ypsilanti and Willow Run plants.