best harness?-lq9, t56
#1
Teching In
Thread Starter
iTrader: (1)
Join Date: Mar 2010
Posts: 7
Likes: 0
Received 0 Likes
on
0 Posts
![](https://ls1tech.com/forums/images/ranks/ls1tech10year.png)
![Default](https://ls1tech.com/forums/images/icons/icon1.gif)
What is the best factory harness to use with this swap? Ive heard a 4.8, nv3500 harness. Also read about using an ls2 Harness from gto or vette. Or would i be better just getting a cutom harness made? wanna run the factory gauges. Also its going in a 99 silverado rcsb, 4.3, nv3500. Thanks.