

You know, if you use trans models that are not interchangeable or the wrong model, the transmission will not engage in any gear. It is the other major issue while considering interchanging the 4L60E transmissions. #3- Transmission Won’t Engage In Any Gear Therefore, while interchanging, you may need to do wiring modifications. Some models of the transmission have different solenoid setups. Moreover, the good condition of the transmission also matters, right? #2- Electrical Issueīasically, while interchanging the 4L60E transmissions, these electrical systems of the trans can give you a hard time. Generally, when you want to interchange your transmission with a used one, finding the exact interchanging model can be a little hard. Other problems may include #1- Hard To Find In this way, I found that due to the wrong interchange, the big problems became the 3-2 downshifts or the burnt-up clutches. Luckily, I have done some research & tried to know what issues I can face if I interchange 4L60E transmissions. But frankly, there can be an issue in the long run. I have to bring up the fact that some years of the 4L60E transmissions will fit with others & not even throw a code. Video | Automatic Transmission 5 Common Issues May Arise When Interchanging 4L60E Transmissions Likewise, 1993 has an updated gasket, but 1994 up to 2000 4L60E trans has Gasket C & V.īut from 2001 to 2006, 4L60E has Gasket CA & VB again, the 2007 & up has bonded valve body plates. Valve body plates also have differences in the modification years of the 4L60E transmissions. So, ultimately, you need to be aware of the significant differences in the 4l60e converter to get to the right one for the year vehicle you are installing the transmission. On the contrary, the older model, like 1996-1997, uses a carbon lock-up designed to slip before locking. It is no wonder that the converter is one of the crucial things that can affect a lot in the 4l60e transmission interchangeability.įor instance, we see, the 1998 & up 4l60e trans uses a Graphite lock-up converter with a never-fully lock-up mechanism. Here I get to share with you some of those. That is why, there are some major differences that can affect interchangeability. Here’s what gets interesting! Some of the 4l60e transmission years are interchangeable, resulting in working fine with one another, whereas some are not. While searching, I got to know that the 4l60e transmission has considerable upgrades in the late 97 trans and small upgrades every so often.

Factors Affecting Interchangeability of 4l60e Transmission Yet you may require the 4l80e transmission interchange chart as both trans may differ in manufacturing. 4l60e Transmission YearĪdditional Info: The 4l60e and the 4l80e transmission have similar model numbers in some cases. In favor of that, I have deep research of 4l60e trans interchangeable years before moving ahead to the task.

Consequently, I decided to have a used trans to swap from the salvage yard rather than pay thousands for a rebuilt one. Recently my 2000 2.2l s10 4l60e transmission has finally gone out.
