Ads skipped

5.3 LS Swap Series Part 4: How To Build A Standalone Wiring Harness

9.9K views · Feb 23, 2026 · Autos & Vehicles

Comments · 21

  • @CodyKoehn-s6x · 1 hour ago

    I bought a motor with a chopped harness where it goes to the transmission and all the o2 and everything under the truck should I just buy an oem harness off eBay or is it worth it to rebuild my harness.

  • @brockturner1820 · 2 weeks ago

    Nice work, thanks

    1

  • @jimlathrop8603 · 1 month ago

    Good wiring tunes.

    1

  • @raceready-1320 · 1 month ago

    How do I contact you

    2

  • @raceready-1320 · 1 month ago

    Not a horder just smart thinking  plus it always helps to have it vs having to buy it

    2

  • @ConRodsAndRustedBods · 1 month ago

    Ok I have a question sir. The trans wires for an 02 4l60e the pick ones. Is there a single one that goes to the large plug only or are there multiple that goes also to the plug my the shift lever? Please any assistance would be greatly appreciated. I used the step my step process provide at lt1 swap but could not find an answer for this question.

  • @tonynunes1790 · 2 months ago

    Very nice work !! What loom and tape do you use on your harnesses?

    1

  • @CarlosGarza-d9w · 2 months ago

    Thanks for all the information you have it’s been of great help, <br>Question I’m installing a 2000 5.3 on my 67 el Camino the engine is installed and has been wired, but I’m stuck with the :ignition, fan, electrical, fuel pump on how to connect them, and do I need to connect all the under dash wires? The harness I’m using is a stand alone harness from eBay. Thanks hope to hear from you and hope to enjoy more video

  • @rcking911 · 3 months ago

    Where did u go

    2

  • @NoahCason · 3 months ago

    Digging the videos. Primus on a time lapse would be cool

    2

  • @badluck72 · 3 months ago

    Lt1 swap guy lives 30 minutes from me. Guy knows his stuff.

    1

  • @toddinnv · 4 months ago

    Thanks for the very informative content and your willingness to share from your experience.<br>Keep cranking out these videos we will keep watching and commenting to hopefully help out your channel

    1

Up next

LIVE

How To Tune a Gen 3 LS PCM FOR FREE (VATS Delete, Fans, Cam Startup Tune) | Part 5

The LS Swap Shop · 21K views

LIVE

5.3L L59 Engine Build — Full Assembly (Part 3) | Cammed Budget LS

The LS Swap Shop · 20K views

LIVE

LS Swap Wiring Harness - Cheapest and Easiest Way Possible

Connor Guldner · 268K views

LIVE

Building a ROWDY 6.0 For The $900 GMC Silverado!

TJR Auto · 22K views

LIVE

HOW TO run your LS SWAP harness under the intake

Land Yacht Labs · 4K views

LIVE

Step by step how to make an LS bench harness

Big O Motors · 14K views

LIVE

How to make an LS Engine Stand Alone - L96 With an E78 ECU

NTD Racing · 48K views

LIVE

Complete guide to an LS Swap, my actual cost of an LS conversion with all of the parts you'll need.

Another Guy's Garage · 58K views

LIVE

2003 Vortec 5.3L Wiring Harness Rework Part 1

LT1SWAP.COM · 264K views

LIVE

HOW TO - STANDALONE LS SWAP HARNESS!!! Manual and Non-Electronic Transmission!!!

Blaser Builds · 227K views

LIVE

Standalone LS Swap Harness: If I Can Do It, You Can Do It

Cheeky Garage · 476K views

LIVE

Part 2 of the L59 5.3l engine build: Cleaning and measuring

The LS Swap Shop · 6.8K views

LIVE

LS Factory Wiring Harness! You Can Do It!

BuildAnotherRaceCar · 28K views

LIVE

Junkyard 5.3L to 530HP LS3 Killer! Budget Build with Pro Drift Durability

MotoIQ · 200K views

LIVE

eBay $65 Ls Swap Wiring Harness Test! Will it work? 👀

MR RANDOM · 4K views

LIVE

Wiring, Plumbing, and Starting an OBS LS Swap!

GreaseMonkeyTV · 51K views

LIVE

LS Swap Basics For Beginners

Bad Larry Motors · 129K views

LIVE

DIY LS Swap Standalone Wiring Harness - Super Simple - for the 5.3L Turbo RX7 Project

LS Swapshop · 504K views

LIVE

12 Biggest Mistakes LS Swappers Make

Auto Guild · 254K views

LIVE

How to rebuild and upgrade a 5.3l: Part 1: Teardown and inspection

The LS Swap Shop · 13K views

LIVE

The Best LS Engine To Buy *No Debating It!*

Street Alpha Podcast · 348K views

LIVE

How to KEEP your STOCK GAUGES for ANY CAR with an LS SWAP | Swap Wiring Isn’t Hard.

Lsxmatt · 209K views

LIVE

LS Standalone Harness 101 Beginners Guide | HOW TO Wire a LS Swap Hotrod Engine

SPPTV · 410K views

LIVE

The LAST LS Build Guide You Will Ever Need...

Texas Speed & Performance · 56K views

LIVE

LS Swap Wiring Harness – Plug-n-Play vs. DIY Harnesses

Speedway Motors · 175K views

LIVE

LS Swap DONOR TEARDOWN - What PARTS do you NEED? - UTX

Ugly Truck Experience · 111K views

YouTube, with the door locked.

Aegis plays a clean stream instead of YouTube's player, so pre-roll ads, trackers, and fingerprinting never ride along. Drop Shields any time if you want the official player back.