What kind of transmission does a GM 4L80E have?

What kind of transmission does a GM 4L80E have?

GM 4L80E transmissions have the die-cast aluminum frame and are mostly compatible with Chevrolet- style GM engines. Shift points, shift pressures, torque converter lockup, and overdrive can all be easily controlled by the driver, allowing endless possibilities and full control.

Can a GM 4L80E be swapped for a muscle car?

If you are looking to swap a 4L80E into a muscle car, this article from Hot Rod is a good read. With all GM longitudinal transmissions, it is far and away easiest to identify them by the amount of bolts on the transmission pan. Only the TH350 and TH400 share the same number of bolts.

What’s the difference between TH400 and 4L80E race transmissions?

Though 4L80E race transmissions are quite similar to TH400 in terms of strength and parts used, however, there are differences, such as the added overdrive gear, advanced electronic controls, and a lock-up torque converter. 4L80E transmissions have nearly 25% overdrive and are 4 inches longer than the TH400.

What causes OD on a 4L80 diesel?

Since your transmission has 200Ks on it the problem is likely that the valve sleeve bore has worn. When the Torque converter Solenoid strokes the piston the transmission fluid leaks past when hot. The hydraulic signal get so weak that it will no longer activate the control valve within the pump thus kicking in OD.

Can a 4L80E Trans shift in reverse?

I’ve got a 1992 chevy 2500 4×4 6.5TD/4L80E 3.42 gear The trans shifts great in all forward gears, no codes, and locks up the torque converter as it should. no slipping whatsoever. When put in reverse it clunks like its engaging, then won’t move, no sign of moving. It clunks like its in, but 100% freewheels.

What’s the difference between a 94 and a 4L80E?

So 94+ 4l80e and 4l85e’s all work identical electrically, and you can quickly make a 91-93 work with a later controller by changing the pressure solenoid to later style. It was the 4l60e that seen so many changes through the years and keeps you on your toes, not the 4l80e.

Can a 99 year old 4L80E be used?

The late 99 on unit seen many internal improvements. But again, 97+ will work. Even one from behind a newer 6.0l will work, it’ll just have the extra mounting bolt hole on top in the 12 o clock position, you just have to swap in the right converter for the 6.5l/454.

Can a GM crate 4L80E be used in a Duramax Van?

Many people have bought GM crate 4l85e’s for the 06-07 duramax van, and put them into 94+ with no issues other than hooking up the cooler lines (they can be swapped into the earlier 91-93 with some mods as well). I have an 06 3500 4L80E 2-wheel drive WT I need a transmission and can only afford one from a junk yard what all trucks will fit?