99-07 Gm Transfer case Stand Alone Ls,duraMax Swap Harness 2wd To 4wd Swap

Description

This is a rework service. You must mail us your dash harness and we will rework it for you like the picture. We only supply the parts needed for the rework service.
If you are looking to use the factory electronic shift transfer case in your duramax or ls swap look no farther. This will also work if your wanting to take your 2wd truck and suv and turn it into 4wd with the factory look. You will have to use the factory gm switches and plug the 4wd actuator in the front differential . If you don’t need the actuator it still needs to be plugged in. You can role it up and just put it under the dash. This is only for 99-07 classic trucks plus send us your year before you purchase.
You will have to
Tap into pin 2 at Obd2 port for serial data
Constant power
Keyed power
Ground
If you have a 4wd tune and would like the Ecm to shift out of first gear when in low. You will need to tie in the 4wd low signal wire that we supply at the ecm. This is not needed for 4wd to work only to shift when in low.