Drivetrain Automatic Transmissions and Components

Trans Go Performance

4L80E, 4L85E Reprogramming Kit (Stick)

$329.14

SKU: T09L 4L80E-3

In Stock
In Stock
Ships by Sep 22
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The TransGo 4L80E-3 is a reprogramming kit with manual shift control designed for 4L80E and 4L85E automatic transmissions. This kit fits 1991 to 2013 General Motors vehicles equipped with these transmissions and gas engines.

It provides full manual control for upshifting and downshifting through all four gears, eliminating automatic shifting functions. The kit delivers short, firm shifts for improved performance and greater durability, and is intended for off-road use in vehicles without TCM controls. The internal vacuum modulator setup creates an aggressive line pressure curve and regulation without a TCM.
Show original supplier description

Part #: 4L80E-3

This TransGo Reprogramming Kit provides full manual control for upshifting and downshifting 1st through 4th gear, there are no automatic shift functions retained. This kit delivers short firm shifts for performance as well as greater overall durability. It is designed for the off-road driver only and for vehicles that do not have any TCM controls. It's all about providing the required gears when there are no computer controls. Similarly, the internal vacuum modulator setup provides an aggressive line pressure curve and regulation without the need for a TCM.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandTrans Go Performance
Part NumberT09L 4L80E-3

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