Description
10X. Wiring harness to convert from a 4L60E transmission to a 4L80E transmission. 1998 up LS1 type only. If switching from a 4L60E to a 4L80E transmission, this is the adapter harness needed for correct operation of the new transmission. Includes adapter and ISS (input speed sensor) harness. ECM reprogramming required for proper operation.
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.
| Vehicle Application*: | 99-06 Camaro/Firebird/Truck (LS1 Style ECM) 96-00 Vortec Truck (5.0/5.7 CPI) 93-95 Trucks (5.0/5.7 TBI) |
