Wiring harness to convert from a 4L60E transmission to a 4L80E transmission

$ 225.00

Description

#10X. Wiring harness to convert from a 4L60E transmission to a 4L80E transmission. 1998 up LS1 type only.

This harness takes a gray case connector, case side not wire side.

The computer must be re-programmed.

On 1997 back you will need a Compushift computer.

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