{"title":"LB7 Duramax Alternators","description":"\u003cp\u003eDirect-fit alternators for the LB7 Duramax diesel. Every part here is matched to the LB7 Duramax platform — confirm your model year before ordering to be sure of fitment. Orders ship fast, free over $70.\u003c\/p\u003e","products":[{"product_id":"lb7-duramax-alternator-2001-2004","title":"LB7 Duramax Alternator 2001-2004","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a diesel charging-system alternator for the Chevrolet, GMC LB7 Duramax diesel (2001-2004). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade LB7 Duramax repair or service. Every order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eA diesel alternator carries a load a gasoline unit never sees: glow plugs or a grid heater pulling hundreds of amps on every cold start, two batteries to recharge afterwards, and — on the trucks that tow — a trailer's brakes and lights on top of the truck's own. That duty cycle is why they fail from the inside out. The diodes in the rectifier bridge cook and go open or shorted, the voltage regulator loses control of field current and the system either overcharges or drops out under load, and the bearings dry out from underhood heat until the unit whines or seizes a belt. A correct replacement alternator restores steady charging voltage under full accessory load and gives the batteries what they need to crank a high-compression engine again.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ea complete alternator with regulator and rectifier as specified\u003c\/li\u003e\n\u003cli\u003ethe pulley fitted as specified for the application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits Chevrolet, GMC trucks equipped with the LB7 Duramax diesel engine, 2001-2004. Please confirm your engine and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this LB7 Duramax part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ea battery or charging warning light, or voltage that will not hold\u003c\/li\u003e\n\u003cli\u003edim or flickering lights and low voltage at idle, worst with the heater on\u003c\/li\u003e\n\u003cli\u003ebatteries that keep going flat or will not stay charged overnight\u003c\/li\u003e\n\u003cli\u003ea whine, growl or bearing noise from the alternator\u003c\/li\u003e\n\u003cli\u003eslow cranking after a short drive because the batteries never recovered\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e LB7 Duramax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 2001-2004\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eFast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for LB7 Duramax diesel parts.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":48945591943393,"sku":"CDP-AL-lb7-duramax-01","price":193.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2001-2004-1.jpg?v=1787045888"},{"product_id":"lb7-duramax-alternator-1999-2015","title":"LB7 Duramax Alternator 1999-2015","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a diesel charging-system alternator for the Chevrolet, GMC LB7 Duramax diesel (1999-2015). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade LB7 Duramax repair or service. Every order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eA diesel alternator carries a load a gasoline unit never sees: glow plugs or a grid heater pulling hundreds of amps on every cold start, two batteries to recharge afterwards, and — on the trucks that tow — a trailer's brakes and lights on top of the truck's own. That duty cycle is why they fail from the inside out. The diodes in the rectifier bridge cook and go open or shorted, the voltage regulator loses control of field current and the system either overcharges or drops out under load, and the bearings dry out from underhood heat until the unit whines or seizes a belt. A correct replacement alternator restores steady charging voltage under full accessory load and gives the batteries what they need to crank a high-compression engine again.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ea complete alternator with regulator and rectifier as specified\u003c\/li\u003e\n\u003cli\u003ethe pulley fitted as specified for the application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits Chevrolet, GMC trucks equipped with the LB7 Duramax diesel engine, 1999-2015. Please confirm your engine and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this LB7 Duramax part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ea battery or charging warning light, or voltage that will not hold\u003c\/li\u003e\n\u003cli\u003edim or flickering lights and low voltage at idle, worst with the heater on\u003c\/li\u003e\n\u003cli\u003ebatteries that keep going flat or will not stay charged overnight\u003c\/li\u003e\n\u003cli\u003ea whine, growl or bearing noise from the alternator\u003c\/li\u003e\n\u003cli\u003eslow cranking after a short drive because the batteries never recovered\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e LB7 Duramax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1999-2015\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eFast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for LB7 Duramax diesel parts.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":48945595285729,"sku":"CDP-AL-lb7-duramax-02","price":196.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-1999-2015-1.jpg?v=1787045903"},{"product_id":"lb7-duramax-alternator-1999-2006","title":"LB7 Duramax Alternator 1999-2006","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is a diesel charging-system alternator for the Chevrolet, GMC LB7 Duramax diesel (1999-2006). Built to OEM specification and engineered as a direct-fit replacement for a professional-grade LB7 Duramax repair or service. Every order ships fast and is backed by our support team.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eA diesel alternator carries a load a gasoline unit never sees: glow plugs or a grid heater pulling hundreds of amps on every cold start, two batteries to recharge afterwards, and — on the trucks that tow — a trailer's brakes and lights on top of the truck's own. That duty cycle is why they fail from the inside out. The diodes in the rectifier bridge cook and go open or shorted, the voltage regulator loses control of field current and the system either overcharges or drops out under load, and the bearings dry out from underhood heat until the unit whines or seizes a belt. A correct replacement alternator restores steady charging voltage under full accessory load and gives the batteries what they need to crank a high-compression engine again.\u003c\/p\u003e\u003ch4\u003eWhat's Included\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003ea complete alternator with regulator and rectifier as specified\u003c\/li\u003e\n\u003cli\u003ethe pulley fitted as specified for the application\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eFits Chevrolet, GMC trucks equipped with the LB7 Duramax diesel engine, 1999-2006. Please confirm your engine and year before ordering to ensure correct fitment.\u003c\/p\u003e\u003ch4\u003eCommon Symptoms \u0026amp; When to Use\u003c\/h4\u003e\u003cp\u003eConsider this LB7 Duramax part when you experience:\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ea battery or charging warning light, or voltage that will not hold\u003c\/li\u003e\n\u003cli\u003edim or flickering lights and low voltage at idle, worst with the heater on\u003c\/li\u003e\n\u003cli\u003ebatteries that keep going flat or will not stay charged overnight\u003c\/li\u003e\n\u003cli\u003ea whine, growl or bearing noise from the alternator\u003c\/li\u003e\n\u003cli\u003eslow cranking after a short drive because the batteries never recovered\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eEngine:\u003c\/strong\u003e LB7 Duramax\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYear Range:\u003c\/strong\u003e 1999-2006\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eQuality \u0026amp; Service\u003c\/h4\u003e\u003cp\u003eFast shipping on in-stock orders. Free shipping on orders over $70. Backed by Core Diesel Parts — your source for LB7 Duramax diesel parts.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":48986538934497,"sku":"CDP-AL-lb7-duramax-04","price":389.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-1999-2006-1.jpg?v=1787613682"},{"product_id":"lb7-duramax-alternator-2001-2007","title":"LB7 Duramax Alternator 2001-2007 - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel (2001-2007). It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49029567840481,"sku":"CDP-ALTE-769963","price":731.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2001-2007-remanufactured-direct-fit-d-1.jpg?v=1788536666"},{"product_id":"lb7-duramax-alternator-2002-2004","title":"LB7 Duramax Alternator 2002-2004 - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel (2002-2004). It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49029568266465,"sku":"CDP-ALTE-128715","price":136.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2002-2004-remanufactured-direct-fit-d-1.jpg?v=1788536675"},{"product_id":"lb7-duramax-alternator-2001","title":"LB7 Duramax Alternator 2001 - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel (2001). It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49029568463073,"sku":"CDP-ALTE-113110","price":238.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2001-remanufactured-direct-fit-diesel-1.jpg?v=1788536678"},{"product_id":"lb7-duramax-alternator-2003-2004","title":"LB7 Duramax Alternator 2003-2004 - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel (2003-2004). It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49029568528609,"sku":"CDP-ALTE-722276","price":137.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2003-2004-remanufactured-direct-fit-d-1.jpg?v=1788536686"},{"product_id":"lb7-duramax-alternator-2002","title":"LB7 Duramax Alternator 2002 - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel (2002). It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49029568921825,"sku":"CDP-ALTE-738584","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2002-remanufactured-direct-fit-diesel-1.jpg?v=1788536691"},{"product_id":"lb7-duramax-alternator","title":"LB7 Duramax Alternator - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel. It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49029568987361,"sku":"CDP-ALTE-385738","price":240.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-remanufactured-direct-fit-diesel-repl-1.jpg?v=1788536700"},{"product_id":"lb7-duramax-alternator-2001-2007-remanufactured-direct-fit-diesel-replacement","title":"LB7 Duramax Alternator 2001-2007 - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel (2001-2007). It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49035360829665,"sku":"CDP-ALTE-767997","price":897.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2001-2007-remanufactured-direct-fit-d-1_9da60b14-a5fa-4f93-947a-6bd0add638fd.jpg?v=1788585929"},{"product_id":"lb7-duramax-alternator-2002-2004-remanufactured-direct-fit-diesel-replacement","title":"LB7 Duramax Alternator 2002-2004 - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel (2002-2004). It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49035360960737,"sku":"CDP-ALTE-130511","price":184.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2002-2004-remanufactured-direct-fit-d-1_16bce7e0-ce94-4f22-a74a-f6bafe413dec.jpg?v=1788585943"},{"product_id":"lb7-duramax-alternator-2001-remanufactured-direct-fit-diesel-replacement","title":"LB7 Duramax Alternator 2001 - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel (2001). It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49035361026273,"sku":"CDP-ALTE-100837","price":162.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2001-remanufactured-direct-fit-diesel-1_e333e529-470f-40e4-836a-7f55a2cc462c.jpg?v=1788585958"},{"product_id":"lb7-duramax-alternator-2002-remanufactured-direct-fit-diesel-replacement","title":"LB7 Duramax Alternator 2002 - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel (2002). It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49035361059041,"sku":"CDP-ALTE-570894","price":125.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2002-remanufactured-direct-fit-diesel-1_f17b927f-0cc7-4940-a9b6-02a8ca17c8d6.jpg?v=1788585969"},{"product_id":"lb7-duramax-alternator-remanufactured-direct-fit-diesel-replacement","title":"LB7 Duramax Alternator - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel. It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49035361878241,"sku":"CDP-ALTE-467880","price":103.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-remanufactured-direct-fit-diesel-repl-1_04f29316-3434-44b0-a329-35b8f4053efd.jpg?v=1788585981"},{"product_id":"lb7-duramax-alternator-2001-2007-remanufactured-direct-fit-diesel-replacement-1","title":"LB7 Duramax Alternator 2001-2007 - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel (2001-2007). It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49043737051361,"sku":"CDP-ALTE-803144","price":184.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2001-2007-remanufactured-direct-fit-d-1_d1105904-1889-4e96-a967-0ccad1a80ba6.jpg?v=1788703047"},{"product_id":"lb7-duramax-alternator-2002-2004-remanufactured-direct-fit-diesel-replacement-1","title":"LB7 Duramax Alternator 2002-2004 - Remanufactured Direct-Fit Diesel Replacement","description":"\u003ch4\u003eOverview\u003c\/h4\u003e\u003cp\u003eThis is an direct-fit alternator for the LB7 Duramax diesel (2002-2004). It is professionally remanufactured to OEM specification for a professional-grade repair that restores proper function and reliability to your truck.\u003c\/p\u003e\u003ch4\u003eWhat It Does \u0026amp; How It Helps\u003c\/h4\u003e\u003cp\u003eThe alternator charges the batteries and powers the truck's electrical system, and diesels lean on it hard for glow\/grid heaters. A failing alternator causes dim lights, dead batteries, and no-starts. A fresh unit restores full charging output.\u003c\/p\u003e\u003ch4\u003eFitment\u003c\/h4\u003e\u003cp\u003eConfirm your engine and model year before ordering. Not sure it fits? Email sales@coredieselparts.com with your VIN or engine and year and we will confirm the correct unit.\u003c\/p\u003e\u003ch4\u003eOrdering \u0026amp; Core\u003c\/h4\u003e\u003cp\u003eThis is a made-to-order remanufactured unit and typically ships within 2–5 business days. If a refundable core charge applies, it is fully refunded when your old unit is returned using the prepaid label provided. Questions? We are happy to help.\u003c\/p\u003e","brand":"CoreDieselParts.com","offers":[{"title":"Default Title","offer_id":49043737084129,"sku":"CDP-ALTE-791457","price":184.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/6593\/4817\/files\/lb7-duramax-alternator-2002-2004-remanufactured-direct-fit-d-1_39c30f82-7a24-49d2-b760-39120aa01557.jpg?v=1788703061"}],"url":"https:\/\/www.coredieselparts.com\/collections\/lb7-duramax-alternators.oembed","provider":"CoreDieselParts.com","version":"1.0","type":"link"}