{"product_id":"ppe-113158200-fuel-injector-harness-pigtail-with-connector-2004-5-2007-gm-sierra-silverado-2500hd-3500hd-6-6l-duramax-lly-lbz","title":"PPE 113158200 Fuel Injector Harness Pigtail with Connector | 2004-2007 GM Sierra\/Silverado 2500HD\/3500HD 6.6L Duramax LLY\/LBZ","description":"\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2004.5-2007 Silverado and Sierra HD\u003c\/li\u003e\n\u003cli\u003eDesigned for 6.6L Duramax LLY and LBZ\u003c\/li\u003e\n\u003cli\u003eDirect replacement injector harness pigtail\u003c\/li\u003e\n\u003cli\u003eIncludes connector for secure connection\u003c\/li\u003e\n\u003cli\u003eRestores proper injector electrical signal\u003c\/li\u003e\n\u003cli\u003eHelps fix damaged or brittle wiring\u003c\/li\u003e\n\u003cli\u003eSupports reliable engine performance\u003c\/li\u003e\n\u003cli\u003eRequired one pigtail per injector\u003c\/li\u003e\n\u003cli\u003eIdeal for injector repair or replacement\u003c\/li\u003e\n\u003cli\u003eBuilt for engine bay heat conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eBring Your Injectors Back To Life With A Clean Reliable Connection\u003c\/h4\u003e\n\u003cp\u003eIf your Duramax is acting up and throwing injector related issues, there is a good chance the problem is not the injector itself but the wiring feeding it. This PPE injector harness pigtail is built for 2004.5-2007 Silverado and Sierra 2500HD and 3500HD trucks, giving you a solid fix for worn or damaged connections. Over time, heat and vibration can cause factory wiring to become brittle or lose proper contact, which leads to misfires or rough running. Additionally, replacing the pigtail is often a much simpler and more cost effective solution than replacing an injector. This connector restores a clean and consistent electrical signal so your engine can run the way it should. It is a straightforward repair that can make a noticeable difference the moment you fire the truck back up. If you are already working on injectors or chasing electrical issues, this is one of those parts that just makes sense to replace.\u003c\/p\u003e\n\u003ch4\u003ePrecision Built Connector Designed For LLY And LBZ Injector Systems\u003c\/h4\u003e\n\u003cp\u003eThe PPE 113158200 fuel injector harness pigtail is engineered specifically for 6.6L Duramax LLY and LBZ engines used in 2004.5-2007 GM HD trucks. It provides a direct replacement for the factory injector connector, ensuring proper fitment and secure engagement with the injector terminals. Additionally, maintaining a strong electrical connection is critical for accurate injector timing and fuel delivery. This pigtail is designed to withstand the heat and vibration found in the engine bay, helping prevent signal loss or intermittent faults. Each injector requires its own pigtail, which allows for targeted repairs instead of replacing the entire harness. What’s more, installing a new connector helps eliminate common issues caused by corrosion or worn contacts. For anyone diagnosing injector performance problems, this component plays a key role in restoring proper system operation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e Fitment: \u003c\/strong\u003e 2004, 2005, 2006, 2007 GM Sierra\/Silverado 2500HD\/3500HD 6.6L Duramax LLY\/LBZ\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFits 2004.5-2007 GM 6.6L Duramax only\u003c\/li\u003e\n\u003cli\u003eDesigned for LLY and LBZ engines\u003c\/li\u003e\n\u003cli\u003eFor Silverado and Sierra 2500HD\/3500HD\u003c\/li\u003e\n\u003cli\u003eOne pigtail required per injector\u003c\/li\u003e\n\u003cli\u003eSold as single connector unit\u003c\/li\u003e\n\u003cli\u003eDirect replacement style connector\u003c\/li\u003e\n\u003cli\u003eVerify injector wiring condition before purchase\u003c\/li\u003e\n\u003cli\u003eCheck number of pigtails needed\u003c\/li\u003e\n\u003cli\u003eIdeal for repairing damaged injector wiring\u003c\/li\u003e\n\u003cli\u003eConfirm engine code before ordering\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PPE","offers":[{"title":"Default Title","offer_id":53993336668444,"sku":"PPE113158200","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/2279\/8108\/files\/Injector-Harness-Pigtail-with-Connector-GM-Duramax-6-6L-2004-5-2007-LLY-LBZ_113158200_02.webp?v=1774040637","url":"https:\/\/www.alligatorperformance.com\/products\/ppe-113158200-fuel-injector-harness-pigtail-with-connector-2004-5-2007-gm-sierra-silverado-2500hd-3500hd-6-6l-duramax-lly-lbz","provider":"Alligator Performance","version":"1.0","type":"link"}