How can I tell if my transmission is a 4L60E?

If you have a one-piece case transmission and you’d like to confirm that It is a 4L60E you’ll need to look at the code on the transmission. The year code starts over every decade, but it’s not an issue because they have a two-piece case in the 2000’s. You can now jump down to the year identification guide.

Can a 4L60E bellhousing be used on a Gen i engine?

The 4L60E bellhousing can bolt to either engine, although you may need an adapter to get a Gen III transmission to bolt to Gens I and II and vice versa. For the purposes of easy identification, we have broken the 4L60E into 4 distinct eras. These eras are easy to identify from the outside of the transmission.

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

It began replacing the 700R4 (which was then known as the 4L60) in 1997. They were both longitudinal transmissions with four forward gears and a reverse gear. The major difference between the two is the way the shifts are handled. The 4L60E uses computer control to shift. That is what the “E” stands for.

What kind of engine does a Chevy 4L60E have?

The 4L60E was utilized in cars and light duty trucks. The 4L80E was used for heavier duty trucks. When it was introduced, the original small-block Chevy was still in production, and it was retained for the LS Gen III line of engines. The 4L60E bellhousing can bolt to either engine, although you may need an adapter…

What are the symptoms of a bad 4L60E Shift Solenoid?

This action makes the transmission shift into different gears. This movement is achieved through the creation of a magnetic field within them. Here are the main symptoms of a bad 4L60E shift solenoid. Failure to Downshift – The 4L60E will often fail to downshift if one or more of the shift solenoids are stuck open or closed.

What does the E in 4L60E stand for?

This is where the “E” in 4L60E comes from. It means electronic control. The shift solenoids are the means by which this control is physically achieved within the transmission. Shift solenoids are relatively basic in design and principal.

What causes a 4L60E to fail to downshift?

Failure to Downshift – The 4L60E will often fail to downshift if one or more of the shift solenoids are stuck open or closed. This is due to the fact that the transmission fluid cannot be rerouted to the part of the transmission that would be making the next move.

What is the diagnostic code for a GM transmission?

An appreciation of how it works will help you understand why if something goes wrong. Diagnostic trouble code P1870 (Transmission Component Slippage) is a General Motors-specific code whose set parameters are determined by transmission type and engine size.

Can a 4L60E have a bad 3-4 clutch pack?

Your 4L60E has a set of clutches that work with both 3’rd and 4’th gear. It’s referred to as the 3-4 clutch pack. A bad 3-4 clutch pack can certainly cause the 3’rd and 4’th gear to stop working. In fact, once the transmission “shifts” into third, it’ll feel like you lost the whole thing. You can shift into second to get yourself home.

What is the diagnostic code for transmission slippage?

Diagnostic trouble code P1870 (Transmission Component Slippage) is a General Motors-specific code whose set parameters are determined by transmission type and engine size. The PCM monitors and compares engine speed to vehicle speed after the converter clutch has been commanded ON in either high gear or Overdrive.

Is the GM 4L60E transmission compatible with The TH700R4?

The input shaft and torque converter are now 300mm, which means that they are no longer compatible with each other. The 4L60E transmission is both the physical and spiritual successor to the TH700R4. It was the workhorse of the GM automatic transmissions at the turn of the century.

How much fluid does a GM 4L60E need?

The 4L60E transmission weighs 146 pounds dry, and 162 wet. It requires 8.4 quarts (9.64″ torque converter) or 11.4 quarts (11.81″ torque converter) of transmission fluid, Below is a list of common transmission problems with the GM 4L60E Transmission and possible solutions to repair.

When to use GM 4l60e-65e-85e diagnostic code book?

The GM 4L60E/65E/70E-4L80E/85E Diagnostic Code Book is designed to provide the technician with a step by step diagnostic approach to each and every transmission code available from 1991 to the 2007 model year. This manual can be used in collusion with any type of scanner utilized in retrieving these codes from the computer.

When did the 4L60E go out of production?

By the time it started getting phased out of most pickup trucks in 2008, the 4L60E there was no SBC or any other motor from the early nineties in regular production. It was going behind the LS based motors or the longitudinal six cylinder found in the Trailblazer. That’s a lot of time for one transmission to be in production.

What kind of transmission does a GM 4L60E have?

4L60E GM Hydra-Matic Transmission Illustrated Parts Drawing electronic (M30 or M32) Having problesms with your 4L60E automatic transmission, use this free information to assist you in identification of the internal parts that you may need to repair your 4L60E automatic transmission in following General Motors vehicles.

What causes shift feel in 4L80E transmission?

Inconsistent shift feel, Shift solenoid filter blow-out, and Premature unit failure A complete pressure regulator valve train is supplied in the 4L80-E kit. This corrects Fail-safe, runaway high pressure that will crack the case if not corrected.

Can a Chevy 4L60E be used in a big block truck?

The easiest way to adapt an electronic 4L60E to an earlier Gen I small- or big-block Chevy is to use one of the earlier small-block 4L60E boxes located behind small-blocks used in trucks and pre-’98 cars.

Is the 4L65E Mega Monster a good transmission?

Popular Accessories (These have been Discounted for your transmission package!) Engineered to Dominate, the 4L65E 4WD Mega Monster transmission is tough enough to withstand the rigors of even the toughest heavy duty trucks, used for towing/hauling or off-roading.