chevy transmission interchange chart

Chevy Transmission Interchange Chart and Compability Years

The Chevy transmission interchange chart is an invaluable tool for car enthusiasts and mechanics alike. It provides information on which transmissions are compatible with different Chevy models, allowing for easy and cost-effective upgrades. With this chart, you can quickly identify the best transmission for your vehicle and make informed decisions when swapping out components.

Let’s explore about Chevy transmission interchange more in this article. Read on!

Contents

Get To Know Chevy Transmission Interchange Chart

The Chevy transmission interchange chart is a reference guide that provides information on which automatic or manual transmissions are compatible with various Chevrolet engines and vehicles.

It lists the transmission models, years, and the engine and vehicle models they are compatible with. Whether you’re looking to upgrade performance or just need a reliable replacement, the Chevy transmission interchange chart has you covered.

Here is some of the information that is typically included in a transmission interchange chart:

Transmission Model Numbers

This is a unique identifier for each type of transmission, such as the TH350 or 4L60E.

Year Range

The chart will specify the years during which each transmission model was used by Chevrolet.

Engine Compatibility

The chart will list the specific engines that are compatible with each transmission model. For example, some transmissions may only be compatible with small-block or big-block engines.

Vehicle Compatibility

The chart will also list the specific vehicles that are compatible with each transmission model. This may include trucks, SUVs, and other types of vehicles.

Transmission Type

The chart may also provide information about the type of transmission, such as whether it is a 4-speed or 6-speed, and whether it is an automatic or manual transmission.

Overall, the Chevy transmission interchange chart is a useful tool for anyone who is looking to swap or upgrade their Chevy’s transmission, as it can help ensure that the replacement transmission is compatible with their engine and vehicle.

What Years Are Interchangeable for 4l60E Transmission?

The 4L60E is a four-speed automatic overdrive transmission that was developed and produced by General Motors. It is an electronic version of the 4L60 transmission, which was introduced in the early 1980s. The “E” in the name 4L60E stands for “electronic”, indicating that this transmission uses electronic controls to manage the shifting and other functions of the transmission.

The 4L60E transmission is used in various GM vehicles, including Chevrolet, GMC, and Cadillac. Here are some of the years that are interchangeable for the 4L60E:

  • 1993-1994: These early versions of the 4L60E had a different bolt pattern than later models, so they may not be compatible with all engines.
  • 1995-1996: These transmissions are interchangeable with each other, but may not be compatible with earlier or later models.
  • 1997-2003: These transmissions are interchangeable with each other and may also be compatible with some earlier or later models, depending on the engine and vehicle.
  • 2004-2006: These transmissions are interchangeable with each other and may also be compatible with some earlier or later models, depending on the engine and vehicle.
  • 2007 and later: These transmissions may be compatible with some earlier or later models, depending on the engine and vehicle, but they have different electronics and wiring harnesses than earlier models, so they may require additional modifications to work properly.

It’s important to note that even within these years, there may be differences in the wiring, electronics, and other components that can affect compatibility.

Additionally, compatibility may also depend on the specific engine and vehicle. So, it’s always a good idea to consult with a professional mechanic or transmission specialist before attempting to swap or replace a transmission.

Which Vehicle Does a 4l80E Transmission Fit?

The 4L80E is a four-speed automatic overdrive transmission that was developed and produced by General Motors. It is a heavy-duty version of the 4L60E transmission and was designed for use in larger and heavier vehicles that require greater towing and hauling capacity.

Here are some of the vehicles that the 4L80E transmission fits:

Chevrolet Silverado and GMC Sierra

The 4L80E was used in many versions of these popular pickup trucks, particularly in the heavy-duty and commercial models.

Chevrolet Suburban and GMC Yukon XL

The 4L80E was used in these large SUVs, particularly in heavy-duty and commercial models.

Chevrolet Express and GMC Savana

The 4L80E was used in these full-size vans, particularly in heavy-duty and commercial models.

Chevrolet and GMC Commercial Vehicles

The 4L80E was used in a wide range of commercial vehicles, including box trucks, tow trucks, and other heavy-duty vehicles.

Other GM Vehicles

The 4L80E was also used in other GM vehicles, including some performance cars and hot rods that required a heavy-duty transmission.

Which Years Are 4l80E Compatible?

Here are some of the years that are compatible with the 4L80E transmission:

  • 1991-1996: These early versions of the 4L80E had a different internal wiring harness than later models, so they may not be compatible with all engines.
  • 1997-2003: These transmissions are interchangeable with each other and may also be compatible with some earlier or later models, depending on the engine and vehicle.
  • 2004-2008: These transmissions are interchangeable with each other and may also be compatible with some earlier or later models, depending on the engine and vehicle.
  • 2009-2013: These transmissions are interchangeable with each other and may also be compatible with some earlier or later models, depending on the engine and vehicle.
  • 2014 and later: These transmissions may be compatible with some earlier or later models, depending on the engine and vehicle, but they have different electronics and wiring harnesses than earlier models, so they may require additional modifications to work properly.

How to Tell Whether the Transmission Is a 4l60E or a 4l80E?

To determine whether your transmission is a 4L60E or a 4L80E, you can look for some physical and visual differences between the two transmissions. Here they are.

Size and Weight

The 4L80E is significantly larger and heavier than the 4L60E. If you can physically compare the two transmissions, the 4L80E will be noticeably larger and heavier than the 4L60E.

Pan Shape

The transmission pan shape is different between the 4L60E and the 4L80E. The 4L60E has a more rectangular pan with one corner angled off, while the 4L80E has a more square-shaped pan.

Number of Bolts

The transmission pan on a 4L60E is held on with 16 bolts, while the 4L80E has a pan held on with 17 bolts.

Shift Pattern

The 4L60E has a four-speed automatic transmission with an overdrive. And the 4L80E has four gears with an overdrive gear and a “kick-down” gear.

Vehicle Application

The 4L60E is commonly found in midsize and full-size vehicles. As for the 4L80E, it is typically found in larger, heavier-duty vehicles such as trucks, vans, and SUVs.

If you are unsure which transmission you have, you can also look for identification numbers. Aside from that, you can look for codes stamped on the transmission case. That information can help to identify the specific model and year of the transmission.

Additionally, a professional mechanic or transmission specialist can help to identify the specific transmission. They also will guide any necessary repairs or replacements.

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