[Sold] LS3 Wiring Harness, Complete
Thread Starter
Junior Member
Joined: Sep 2010
Posts: 20
Likes: 2
Car: 1988 GTA
Engine: LSX 408
Transmission: T56
Axle/Gears: 9 Bolt 3.27
LS3 Wiring Harness, Complete
Full Speartech wiring harness for LS3 setup. Utilizes C6 LS3 DBW pedal, LS3 sensors and E38 ECU, x58. Setup specifically for 4L80E and ready to go. Includes the TCU, but not the ECU. Nothing was trimmed or cut to remove from car, wiring was left at same length as shipped from Speartech.
Asking $600 shipped to lower 48.
Reminder: This does include the TCU already, so no need to buy another controller. Plug in and ready to go with a 4L80e!
Thanks!
Asking $600 shipped to lower 48.
Reminder: This does include the TCU already, so no need to buy another controller. Plug in and ready to go with a 4L80e!
Thanks!
Last edited by Eredin; Mar 27, 2017 at 09:07 PM.
Thread Starter
Junior Member
Joined: Sep 2010
Posts: 20
Likes: 2
Car: 1988 GTA
Engine: LSX 408
Transmission: T56
Axle/Gears: 9 Bolt 3.27
Re: LS3 Wiring Harness, Complete
What you see is what you get, so you'd need the ECU and the pedal. Otherwise, ready to hook up to x58 style LS motor with LS3 type sensors and injectors. I wish I could've made this work for my T56 swap, it's a beautiful harness, but wasn't worth hacking it up. Let me know if you have any additional questions.
Junior Member
Joined: Oct 2013
Posts: 30
Likes: 0
Car: 1988 IrocZ
Engine: 305
Transmission: 700r4
Re: LS3 Wiring Harness, Complete
What you see is what you get, so you'd need the ECU and the pedal. Otherwise, ready to hook up to x58 style LS motor with LS3 type sensors and injectors. I wish I could've made this work for my T56 swap, it's a beautiful harness, but wasn't worth hacking it up. Let me know if you have any additional questions.
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