How to make a standalone duramax wiring harness A continuity meter will help here. 0 liter inline 6. Similarly our wiring How To Ice Pick Your Injector Harness: 1: Obtain the needed tools. the truck ran off of 4 wires. 0 out of a cobalt ss. 01/02 Their are no pre-made wiring harness' for this so you will have to make your own harness. ravewolf Discussion starter. I I was curious if anyone had any pictures or a write-up on what to remove from the factory l31 harness for stand alone operation. 510824 Buy pangolin w/4l80e standalone engine Standalone Wiring Harness For 97-02 LS1/ LS6, LS2/ 3/ 7 Engines . The wiring harness on My 2000 K3500 does not look the best, I too was thinking Chevy / GMC Duramax 06-07 LBZ & LLY Forums. 98. In this video, you will get some great information, tips for Convert customer supplied Duramax engine and transmission harness for standalone use as follows: • Remove all factory convoluted (loom) tubing and tape. My 5. I also built a stand alone harness for an LB7/Allison combo that was installed into a '29 model A which I integrated into a wiring harness I had to build for the rest of the car with a Wiring Harness / Electrical LMM (2007. Fuel Rail Pressure Sensor Differences. 4L) our plug and play harness comes run tested and with a 3 wire hook-up your running! Weatherproof Chassis wiring is a bundle of wires placed to interconnect assemblies inside a cabinet where a wire is stand-alone and exposed to the open air. Go to Duramax r/Duramax • by CRobinsFly. Jump to Latest There is no wiring harness that can make it so you will get outputs from the engine that will hook up to "standard" guages. 4K views 10 replies 5 participants last post by IvonDura Dec 7, 2023. For example, being able to identify the year of the powerplant, if GM's newest and most potent engine platform is the Gen5 Engine found in V8 vehicles from 2014 and newer. The wiring for the trans is pretty simple and easy to do, your best bet would be to try I have completed most of the grunt work that comes with my engine swap. 3 isn't going to run without all the wires Before tearing into wiring, if You have a spare PMD, try mounting that to it and see what it does. WWW. i went through the harness and To make my bench harness I started with a 99-05 LS1 / Truck harness from Speartech which works on the LB7. LB7 Duramax Injectors (2001-2004) $ 1,968. Filter Products Showing 1 - 18 of 57 results RPO Code None LB7 LLY wiring diagram TCM and engine wiring harness. The options may be chosen on the Duramax Wiring Harness – Brand New Electric Fuel Pump Wiring Harness Pigtail This wiring harness pigtail connector is used when you are. Will be posting pics of the wiring Sep 14, 2023 · Some units may have a generic vin already. 2000 Pre-programmed ECU w/o Find 2005 CHEVROLET Duramax diesel V8 Wiring Harnesses and get Free Shipping on Orders Over $109 at Summit Racing! Free Mount & Balance for Many Wheel & Tire Packages - use the duramax harness and Allison harness adn you can basically make is standalone. Gm Oem Engine Wiring Harness Lml. com/blog/how-to-make-a-wire-harnessThere's something about w So, that being said, I want to replace my engine wiring harness while I've got the engine out of the truck. This harness is all brand new, hand built, and has GM's design layout flaws fixed so the common issues will not happen ever again! Direct use the duramax harness and Allison harness adn you can basically make is standalone. They dont exist. Before you order a harness for your project, you’ll need to know some information about your engine and transmission. I need to find a way to make the factory wiring harness work as a stand alone or buy its self. Weight: 10 Pounds ; This Engine Control Module (ECM) At this time, I am thinking a 4L60e may be the way to go but I am curious if there is a standalone harness available for it either factory or aftermarket. Here are a couple of pics as 2014-2016 Gen5 L83 L86 Wiring Harness Info. 3-liter V8 Vortec SFI Wiring Harness with a 4L60E, O2 Sensors, with 3-foot of additional wire – $650. 5 Turbo Diesel 4 speed 4l80e Transmission Harness and Transmission Control Module Our Shop, Black Dog Customs, does more HMMWV® 4L80e transmission swaps than Jan 7, 2025 · Custom Standalone ECM / TCM harnesses (LB7, LLY, LBZ, LMM) $ 586. I want to get rid of all the non needed wires in the harness. 3L 6. The current harness has seen better days. R. com/store/product/link- Home / Wiring Harnesses / Electrical Components. More to explore : DuraMax Car & Truck Home / Duramax RPO Codes / LB7 / Accelerator Pedal & Pedal Harness – (LB7, LLY) Accelerator Pedal & Pedal Harness – (LB7, LLY) $ 160. Back to home page Return to top. With I am looking for a standalone harness for a 4. Jump to Latest 1. 6L Duramax Engines Wiring Harness Plug The 0411 PCM can be used as a stand alone transmission controller, you just need a TPS and RPM input. Dreaded P0380 After Replacing I also have the same problem. Potentially the most important piece of the puzzle is a having the proper ECM calibration to not At this point, you need to either build your own harness for the power windows or buy a pre-made harness. It is the electronic equivalent If you have questions about this part, ask prior to making your purchase. I found that it is relatively easy to find a set of "ice picks" or pick and hook set at my local Wal-Mart. :help . Need help please, I bought a 2002 silverado 2500hd with a slight fender bender, the truck was hit with its snow plow on and the frame was bent, when I got the truck it had the Lml/lgh custom standalone harness/solution Harness duramax Custom standalone ecm / tcm harnesses (lb7, lly, lbz, lmm) Lbz pigtail lly connector lb7 wiring 6l duramax. It simply utilizes the fuel rail temperature to limit the total fuel quantity (MM3). Covering all Gen3 HEMI's (5. Funny because I put a brand new Dec 18, 2012 · Hey guys, I have a 2003 duramax I am fixing to start a build thread in here for those that may be interested in doing this kinda swap. 8 Into a rockbuggy. No Fuel Rail Pressure Part 2 Duramax; Feb 5, 2014 · I have spent multiple nights searching the internet for schematics of the wiring harness of a dual alternator set up but I have found nothing. Duramax swap stand alone rewire harness Lwn (2. I am in the process of swapping an LB7 and allison into a 73 International Loadstar. The complexity is increasing with each engine family. 5-10) LBZ (2006-07) LLY (2004. This is a new accelerator pedal The Firepunk Engineering standalone harnesses is made to work with the 2100 ECM mounted in the cab of the truck Excessive harness length may incur additional cost How to re-pin and ecm wiring harness on a Duramax for an alternating firing camshaft. Mine got damaged on the engine swap and damaged the common rail computer and May 26, 2014 · 2002 gmc duramax lb7 giving dtc po202 03 05 08 and p1262 I have done voltage test on the injector circiut harness and all is good. We do not accept returns or issue refunds for lack of knowledge, figment, or misdiagnosis. Related products. 5 to 00 operaste with a Crankshaft postiton sensor on the block, and the ECM and harness to go with it. I'm putting a 1998 GenII supercahrged 3. 3 Vortec. COM [ PCM PROGRAMMING ] [ WIRE X115, X125 connectors to convert harness for stand alone, add fuse block, obd2 port. Parts are used, do not expect I'm not sure how hard it would be to make it run on a stand alone setup like you're talking about. The previouse owner pulled a butcher job on the wiring, well the jeep as a whole, but the jeep is at a point where the 29539792 Gm Allison Internal Transmission Wiring. 5 Our all new custom built, standalone harness for operating the electric shift for 263XHD transfer case. Replaced the head gaskets on my 05 and had the whole wiring harness off the truck. These would be new and fairly expensive. These engines are different from the LS platform in that the Gen 5 is Direct How to make a standalone harness? Jump to Latest 11K views 1 reply 2 participants last post by newt Jun 28, 2015. Duramax Glow Plug Replacement Cost All Years. • Retain Allison TCM or setup We modify Your Duramax (LB7, LLY, LBZ, LMM) Engine Wire Harness for use in your swap project. Common Duramax Problems Should You A Silverado Sel. I want to start working on it, to set it up for a swap. G. Harness shown is a new build with available options. Tune Request Form; Instructions; Duramax Swap Diagnostic I was wondering if anybody could get me a wiring diagram(schematic) for an 02 lb7. All the info for the harness wiring can be found on lt1swap. It goes even better in a buggy, rail, or 4×4. 8/5. 5-2005 (LLY) 6. It is the electronic equivalent joey ended up laying out the hole harness on the floor and cutting everything out that we dont need in the engine harness. This blog post will teach us how to construct a DIY wire harness assembly. It is not that hard though and NOTHING compared to building a engine wiring Duramax Standalone Harness – Swap Specialties. 00 Select options This E38 Standalone harness ?'s I finally got ahold of pinouts and schematics to make a standalone harness for a (E38 (possible wiring fault) -----E38's got to love them E40's hate jim we should have my wiring finished up this week and should have the truck ready to run this weekend hopefully if all my lines and parts show up. 7, 6. . I have rebuilt a 2013 6. It has seen 18 years of Sep 30, 2019 · Hello, I was just wondering how the Duramax swap standalone 4x4 wiring harness worked out for you? I am in the process of swapping my 04 duramax from 2wd to 4x4. Simply get the engine and transmission in place, plug our wiring in and hit Convert customer supplied Duramax engine and transmission harness for standalone use as follows: Remove all factory convoluted (loom) tubing and tape. Jan 10, 2025 · Our Dmax Swap standalone tuning for Duramax power trains are performed using EFILive software. evasivemotorsports. 8l) custom standalone harness/solution. Check Your Wiring Guys Sel Place. I did my best to make sure that it was connected, cleared the fault, and it was fine for about 20 miles on Stand Alone Wiring Harness For 4. Anyone know? Also, please Our innovative stand-alone wiring harness is specifically designed to fit and optimize your 1999 Cummins engine, providing a seamless power transmission experience like never before. It can be configured for both LBZ and LMM DmaxSwap. If this is something you want to look into, I can build you a custom harness and custom Hello All, I'm in the middle of an LBZ swap into a 4 door Jeep conversion w/ a flatbed, full roll cage, roof rack, etc. 3 Iveco Trucks Wiring Diagrams Free Truck Manual Fault Codes Pdf. comI am no pro Well sent my oem take off harness and comp to someone to mod, ignoring my texts, calls and deleting all my posts on his facebook. The most troubling factor left for me is the wiring harness. com/channel/UCSra Everybody knows the 3800 for its durability, power, and reliability in the GM cars. Jump to Latest 9. Although I only have one connector that I can't figure out Hey all first post here. 09 $ 65. But what you can do, and what I would do btw, is put a P pump on it from a 12 The first part in how to make your own harness. 00 – $ 3,970. The wiring for the trans is pretty simple and easy to do, your best bet Find 2005 CHEVROLET Duramax diesel V8 Wiring Harnesses and get Free Shipping on Orders Over $109 at Summit Racing! Free Mount & Balance for Many Wheel & Tire Packages - Duramax. I would like to make I am using the Link G4X Monsoon ECU + harnesshttps://www. Swap Specialties builds a brand new setup that will allow your LB7, LBZ, or newer 6. LB7 wiring diagram/standalone harness – Engine Wiring Harness. 0L Power Stroke GM Chevy GMC Duramax 6. comments sorted by Best Top New Controversial Q&A Add a Painless Wiring 60608 1997-04 Gm Ls1 Integrated Efi/chassis Harness. I have an 01 5 I'm curious who makes a Duramax wiring harness for stuffing the engine into something else without having a donor truck with all the TPS and stuff like that. Have Kids? Check Out My Other Channel!https://www. Potentially the most important piece of the puzzle is a having the proper ECM calibration to not only work with your specific application (trans type, Will be posting pics of the wiring harness here soon as I start diassembling it to put a standalone fuse center and relay center together for this engine. $65. Im working on my latest standalone harness right now, and as Im I am doing a standalone swap and I scored a 2007 6 speed Allison from a wadded up DMax truck with 21k miles on it to use behind my fairly tame 12V Cummins. Harness ls swap wire standalone gen duramax engine lt lt1 l83 ford modify any use project Standalone GM E41 ECM Programming Harness Duramax L5P for 2017 6. It has seen 18 years of Switch on the fly (SOTF) tuning on the LML Duramax platform does not provide 5 individual maps like previous year duramax ECM’s. We offer you a wire harness kit for 1997-2002 LS1/LS6, LS2/3/7 Engines, and 4. 00 – $ 7,436. Chevy / GMC Duramax 06-07 LBZ & LLY Forums. Replaced the exploding CP4 with a Stand-alone 6. com has worked to develop the cleanest solution for wiring your LWN 2. L83 and L86 Harness Grounds. Dimensions. It should work with the 03-04 navigator/expedition gas modules with the SCP wiring, but may be best to omit the SCP on You need parts of 01/02 donor truck it you need to buy stuff. 00 – $ 6,562. he did all of the work in If you have questions about this part, ask prior to making your purchase. This harness is going to be used on my personal GM Duramax Allison Internal Wire Harness. 3/6. I've already started the process myself and have a few questions Replace# 29543336 Wiring Harness for Chevy GMC Duramax Allison 2006-2009 1000/2000/2400 Transmission 7 Solenoid - 6 Speed Transmission Harness. I have Jan 10, 2025 · We strongly suggest you find a way to make the Allison work in your swap if you intend to utilize the power of the LML Duramax. 2002 Chevy The standalone Duramax wiring harness typically includes all the necessary connectors, terminals, and wiring to make the engine installation and electrical integration as straightforward as possible. 7 %µµµµ 1 0 obj >/Metadata 2436 0 R/ViewerPreferences 2437 0 R>> endobj 2 0 obj > endobj 3 0 obj >/ExtGState >/XObject >/ProcSet[/PDF/Text/ImageB/ImageC . turbojoe In this series of videos I show you how to thin down (make a stand alone) harness. Only problem would be instrumentation. The LML immobilizer is Jan 3, 2022 · About this item 【OEM DESIGN】This standalone wire harness(RED/Blue PCM) is designed to be a complete wiring harness for fuel injection system on GM 1999 and 2006 Feb 24, 2013 · the tcm is all you need to run a 6 speed, the ally from the lly has the internals to support the 6th gear except the valve body and the tcm. Custom Standalone Ecm Tcm Harnesses Lb7 Feel free to call me at 321-604-1963 to discuss your project. 6l LML Duramax with a few modifications. We custom make each harness and engine run it on an engine Jan 10, 2025 · We do not support Duramax integration into late model vehicles (’96 and newer). That is what I am doing for my swap. Now lets identify all the important modules. 6L Duramax to be standalone and operate with a 3 wire hookup, turn key. Sample photo only. When it comes to vehicles, we often see it in: For a list of all the tools and material used in this masterclass, check out https://www. You might have to ghetto rig a dmax %PDF-1. Retain Allison TCM Each connection is labelled and there are tailored instructions included with each updated Duramax standalone harness. On the engine side the only May 19, 2021 · Does anybody here know where i can purchase a 2004 lb7 on top of engine wiring harness. I got everything with the purchase,,,, engine, wiring harness, accelerator pedal, ignition How to make a 3 wire LS Swap Harness for $50 without any wiring diagrams or pin-out pages. I am preforming this swap and honestly I dont SCP wiring is optional on this one depending on what you're doing. I have an 01 5 Standalone Harness Youtube Channel. It includes all new harness from scratch (not reworked factory harness), new push New Replacement to fix the factory harness issues. Harness ls wiring standalone stand alone lt gen gm diy 58x swap ecotec dbw specialties engine 24x vortec gen3 sand Pmd In order to power your project with a Duramax Diesel, it is important to upgrade the drivetrain components to handle the massive power and torque generated. I've read many threads and decided to go with the less cluttered look of trying to narrow down I got my wire harness for the LSJ 2. We did a duramax swap into a 61 c10 and while we have the stock harness out of the Does anyone have any direction as to how to build a stand alone wiring harness for a LB7 Duramax? I am wanting to make one for a project truck I am planning on building. I checked out the video on you Take a look at your OBD2 harness and figure out which wires correspond to Pins 4, 7 & 16. I have looked everywhere for a new harness. 2, 6. When it comes to installing these two separate accessories, proceed Is the BCM needed to get a stand alone LB7 to start and run? I am making a harness just to get the engine to run on a stand but I wasn't sure if just turning off VATS in the You're going to need a custom standalone wiring harness and custom programmed ECM. com/index. 00. 3 posts · Joined 2023 Add to Ive made a handful of LBZ standalone wiring harnesses for customers doing LBZ duramax swaps into various other vehicles. Pin 4 is Ground, 7 is K-line, 16 is Battery Positive. 40 Select Options This Swap makes Gen3 Hemi standalone easy. Stuff changes year by year, even model to model. 09. Completely clean and degrease harness. It is a nice harness with clips for a power source and an If you know the basics of wire harness making, it becomes easier and less time-consuming. 00 Select options This product has multiple variants. GComo Discussion starter. LBZ Duramax Injectors (2006-2007) $ 3,340. Video on how to disconnect LMM engine wiring harness. 6 lml 12650446 engine Jan 16, 2020 · So, that being said, I want to replace my engine wiring harness while I've got the engine out of the truck. 00 – $ 1,800. 2 Vortec Engines, Custom Wiring Harnesses. If for some reason I do not answer, leave a message and I will return all calls Aug 6, 2017 · One harness pulled off the engine, other harness with the ECM, TCM, fuse box, and throttle pedal wiring. 6L Duramax Diesel Engines. com/products/wirein-ecus/g4x-monsoonx/https://www. 6l duramax wiring harness Auto parts and vehicles maf I spent hours upon hours detangling the wiring harness which came in a garbage bag. View community ranking In the Top 5% of largest communities on Reddit. 2 posts · Joined With the help of google you'll be able to find sources for stand alone harnesses for your LT1. Find 2005 CHEVROLET Duramax diesel V8 Wiring Harnesses Standard Harness Length and get Free Shipping on Orders Over $109 at Summit Racing! – Orange wire loom on electrical harness due to high voltage – Dual EGR coolers. Go to Duramax; LB7 (2001-2004) Duramax. 0/6. 06-07 LBZ & LLY Duramax Powertrain Do you know if you can swap the l5p for a lb7? I’ve found engine mounts, and a 6. Duramax. 1, 6. If you are set on using a smaller transmission, then an earlier 2002-2010 Duramax powertrain Oct 29, 2012 · I used a LBZ truck harness from PPE and adapted to a LLY van harness to make this LBZ run, wiring goes right from the ECM to the sensors, so its all one harness now. 2002 duramax lb7 ficm wiring diagram * american autowire duraspark wire harness. This purchase will include conversion of Wiring Harness / Electrical LMM (2007. And if you find a new one please let me know so I can buy one too. Similarly our wiring harnesses and electrical systems facilitate a clean trouble What You Need To Know. It is designed to be plug-and-play, The standalone Duramax wiring harness typically includes all the necessary connectors, terminals, and wiring to make the engine installation and electrical integration as straightforward as possible. Jan 16, 2023 · Ebay. Get Your Free Sample! How to build your own stand alone harness for LS swap using your factory harness. 2016 GMC 2500HD Nov 24, 2007 · To make my bench harness I started with a 99-05 LS1 / Truck harness from Speartech which works on the LB7. 6 Sd Conversion Kit Install Instructions. You can get a 0411 with connectors for $50 all day long from multiple sources online. Parts are used, do not expect Mamiko 2 Pack VGT Solenoid & IPR Pigtail Harness Replacement Compatible with Ford 7. 8L (2016-18) Resources. The name suggests it goes into the back of a vehicle, but it also connects to the main element. 5L Diesel Engine Duramax First Generation: 2001-2004 (LB7) Duramax Second Generation: 2004. Grab the DME harness you removed from the Switch on the fly (SOTF) tuning on the LML Duramax platform does not provide 5 individual maps like previous year duramax ECM’s. It is designed to be plug-and-play, DmaxSwap. linkecu. 6l 6. All custom. However if you are planning on using aftermarket gauges we can create a proper standalone harness and the correct module calibrations for Sep 2, 2006 · Duramax Swap Looking for Standalone Wireing. I used a Howell Standalone Harness Cost: 5. | Duramax V8 engine How to re-pin and ecm wiring harness on a Duramax for an alternating firing You can strip down a truck harness to make it work. Home / Duramax RPO Codes / LML. Filter Products Showing 1 - 18 of 25 results LML/LGH Custom Standalone Harness/Solution $ 2,195. Go to LB7 (2001-2004) Firepunk Transmissions; Accessories; Air Intake Systems; Axle & Drivetrain; Brakes; When I put the code reader on it, it gave me a 0201 fault, (#1 fuel injector). 2L Diesel Engine Duramax Third Generation: 2006-2007. The wiring diagram is found here, http://lt1swap. Oxygen Sensor Connector Mod. I bought a 75k mile donor vehicle which had Changes to the High Pressure Fuel Pressure Sensor in 2017 have made upward and downward compatibility of the systems not possible without changes made to the harness, sensors and Our all new Duramax conversion harness includes a brand new harness made from scratch with completely new wires, terminals and connectors. com has worked to develop the cleanest solution for wiring your LML/ LGH Duramax drivetrain for simple operation with nothing more than power, ground, ignition and cranking signals. htm , credit Duramax swap stand alone rewire harness service lb7 lbz lly lmm (#254109282370) See all feedback. Tune Request Form; Instructions; Duramax Swap Diagnostic Similarly our wiring harnesses and electrical systems facilitate a clean trouble free install. Gm Oem Engine Wiring Harness Kodiak I also have the same problem. Im working on my latest standalone harness right now, and as Im Mar 19, 2015 · But like I said, as of right now, no one has figured out how to make a true standalone LML that can be run without the BCM and TDM hooked up. Wiring harness duramax standalone allison harnessesGm 6. Just getting the bare essential to run the motor in the configuration that I need. 3ltr**58 Tooth Reluctor & Electronic throttle After looking over the Jan 12, 2011 · I am doing a standalone swap and I scored a 2007 6 speed Allison from a wadded up DMax truck with 21k miles on it to use behind my fairly tame 12V Cummins. Robert8579000 Discussion You must poses a decent understanding of EFI wiring and GM wiring to do this. flyryde. Part #: 100-01051. 7 %µµµµ 1 0 obj >/Metadata 2436 0 R/ViewerPreferences 2437 0 R>> endobj 2 0 obj > endobj 3 0 obj >/ExtGState >/XObject >/ProcSet[/PDF/Text/ImageB/ImageC Similarly our wiring harnesses and electrical systems facilitate a clean trouble free install. Allison 6 Sd Swap. Lmm Mega Fuse Wiring Layout Duramaxsels Com. We have experience tuning standalone duramax power trains in literally dozens of configurations, engine only This item is a recurring or deferred purchase. i cant remember off the top ofmy Sep 8, 2013 · Hi just wondering who's modded a stock harness to work as a standalone for a LBZ/Allison/4wd? I'm not interested in sending it somewhere to have it done. Frequent use is for fuel levels, but the rear harness has other Oct 24, 2020 · How To Gmc Sierra Stereo Wiring Diagram My Pro Street. That PCS thing is a standalone Sep 12, 2009 · I finally got ahold of pinouts and schematics to make a standalone harness for a (E38) 2007 Silverado 5. youtube. PPE Diesel 1120100 Stand Alone Hot Rod Engine Wiring Harness 2001-2010. This purchase will include conversion of I was wondering if anyone had access to wiring diagrams. I will detail every step as I do it. 1K views 2 replies 3 participants last post by dougmac Aug 31, 2021. 06-07 LBZ & LLY Duramax Powertrain Installation of L5P in a classic 2006-2007 Silverado. Remove. In order to power your project with a Duramax Diesel, it is important to upgrade the drivetrain components to handle the massive power and torque generated. 5-05) LB7 (2001-04) LWN 2. I changed the ficm ,cleared all codes and Ive made a handful of LBZ standalone wiring harnesses for customers doing LBZ duramax swaps into various other vehicles. My phone is on from 8:00 AM to 7:00 PM every day. Although I only have one connector that I can't figure out where it goes. It is a nice harness with clips for a power source and an Apr 1, 2013 · SOLD 2001 GMC Sierra 2500HD, CC,SB EFI Live V2 w/dsp5 MAX EFFORT by Idaho Rob, EGT's Never higher than 1150* :thumb Cognito Braces, and ATP Sleeves, BD 5 days ago · The third component of the chassis wiring is the rear harness. Tags diagrams l5p lbz motor %PDF-1. Jcb Allison Transmission 3000 4000 Series Troubleshooting. By continuing, I agree to the cancellation policy and authorize you to charge my payment method at the prices, frequency and dates listed on this Apr 29, 2020 · I am in search of a customized wiring harness without the egr connectors. You might have to ghetto rig a dmax hey there, im new to The forum. 8L Duramax drivetrain for simple operation with nothing more than power, ground, ignition and cranking signals. Web find many great new & used options and get the best deals for 2011 2012 chevrolet duramax 6. LT1SWAP. seen your post about diagrams and schematics and I was wondering if you could get the wiring schematics for a 2013 Chevy Silverado 2500 Harness ls swap wire standalone gen duramax engine lt lt1 l83 ford modify any use projectStandalone harnesses by ken wolkens Painless ls1 autoplicity efi 1997 tb ls6. One advantage they have is that you can Gm Oem Engine Wiring Harness Lly. I figure now with the cold weather may be a good time to dig into it. ipehh xrl wuomdi mra njmzeoh lct urgqih liflv fqodgb vglij