Drivetrain› Automatic Transmissions and Components

FiTech

Go Shift Electronic Transmission Control Unit for GM 4L60/65/80/85E

$18.00

SKU: 20010-4

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The FiTech Go Shift is a stand-alone electronic transmission control unit designed for GM 4L60/65/80/85E transmissions. It allows for precise control over shift points, shift firmness, and downshift timing, enhancing response, fuel economy, and reliability. The system includes a compact ECU, main wiring harness, and a color touch screen hand-held controller for configuration and real-time monitoring.

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandFiTech
Part Number20010-4
CategoryDrivetrain

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.

View Full Return Policy