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 Jun 7
Free Shipping
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

This TransGo Reprogramming Kit provides full manual control for upshifting and downshifting 1st through 4th gear, with no automatic shift functions retained. It delivers short, firm shifts for performance and greater overall durability. Designed for off-road drivers only and for vehicles without TCM controls, it provides the required gears when there are no computer controls. The internal vacuum modulator setup provides an aggressive line pressure curve and regulation without the need for a TCM.

Fitment

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Specifications

BrandTrans Go Performance
Part NumberT09L 4L80E-3

Videos

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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