ls swap stand alone 3 wire hookup re wire service 4.8 5.3 6.0 lsx swap gm gen 3

Description

this listing is for a 3 wire hook up stand alone wiring harness rework must ship harness first .All the non needed plugs will be taken out before shipped and only 3 wires will need to be hooked up and u will be up and running do not let wiring scare you away from a swap. all harnesses are tested before shipped to save u a headache once your swap is done. free customer support any questions call or text 9107703127
0 Standard gen 3 harness rework. This comes with 2 relays (main relay and fuel pump)4 fuse (no more big bulky fuse block) obd2 port. We also label all output such as vss,tach,che
ck engine light as well as all input wires tcc brake switch ,cruise control. instructions on what they do and how to hook up will be included in every box. The base price we may reuse some loom if it's not broken and replace what's bad
extra for factory pcm controlled ac
extra for one pcm controlled electric fan relay or for 2 fan relays control (only hook up one + wire to fan)
extra to reloom the whole harness in our new woven style loom.used in a lot of semia show builds
extra for covered fuse box upgrade
gen 5 base ls rework 0
Gen 4 Base stand alone 5
Duramax Base stand alone 5
gen 3 ls base tune
gen 4+5 ecm and tcm tune 0