{"product_id":"e-series-400-amp-red-billet-gm-truck","title":"400 Amp High Output Alternator - 2001-2007 6.6L Duramax LB7\/LLY\/LBZ \u0026 1996-2004 GM Gas - Red Billet","description":"\u003ch2\u003e400 Amp High Output Alternator for 2001-2007 6.6L Duramax LB7\/LLY\/LBZ\u003c\/h2\u003e\n\u003cp\u003eFits the 6.6L Duramax in 2001-2007 Chevrolet and GMC HD trucks (LB7, LLY and LBZ) and the 1996-2004 GM gas trucks that share the same case and mount. This is a direct bolt-in upgrade over the factory unit — same mount, same pulley position, no bracket modification.\u003c\/p\u003e\n\u003cp\u003eDiesel engines spend most of their working life at low RPM, and that is exactly where a stock alternator runs out of headroom. This unit holds 200+ amps at engine idle and delivers a full 400+ amps at cruising speed, hot rated — enough for a lift pump, auxiliary lighting, a winch, a plow, a welder or a competition-grade stereo without watching your voltage sag at every stoplight.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine codes covered:\u003c\/strong\u003e LB7, LLY, LBZ\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eVehicles:\u003c\/strong\u003e Silverado Sierra 2500HD 3500HD, Suburban, Tahoe, Escalade\u003c\/p\u003e\n\u003chr\u003e\n\u003ch3\u003eManufacturer specifications and full fitment\u003c\/h3\u003e\n\u003cp\u003eInstallation Notes:\u003c\/p\u003e \u003cp\u003eThis unit comes equipped with a smaller 1.75 inch diameter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not recommended for sustained use above 5,000 RPM engine speed.\u003c\/p\u003e \u003cdiv style=\"width: 80%; border-top: 1px dashed #CCC; height: 5px;\"\u003e\u003c\/div\u003e \u003c!-- Notes End --\u003e  \u003cbr\u003e \u003cp\u003eThe Elite series 400 amp alternator offers great amperage output and durability at a great price. 6 phase technology, combined with massive twin rectifier assemblies and 12 huge diodes make these alternators totally durable for daily use.  These impressive alternators produce 200+ at engine idle RPM and 400+ amps at cruising speeds HOT RATED.  Like most high output alternators, this unit comes with a smaller diameter pulley, and will require a 1\/2 inch to one inch shorter than stock length belt for proper belt tension in most applications.  Installation Notes: This unit may require an additional rectangle to oval adapter harness if the vehicle was originally equipped with the CS144 Heavy duty charging option from the factory.  (this is not common)  This unit is a direct plug in for any truck originally equipped with the more common oval shaped 4 pin plug as shown.\u003c\/p\u003e \u003ch3\u003e\u003cem\u003eFitment Guide:\u003c\/em\u003e\u003c\/h3\u003e \u003ctable cellspacing=\"15\" cellpadding=\"3\" width=\"95%\"\u003e   \u003ctr\u003e     \u003ctd width=\"156\"\u003eMake\u003c\/td\u003e     \u003ctd width=\"121\"\u003eModel\u003c\/td\u003e     \u003ctd width=\"121\"\u003eEngine Size\u003c\/td\u003e     \u003ctd width=\"86\"\u003eYear\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eBuick\u003c\/td\u003e     \u003ctd\u003eRainier\u003c\/td\u003e     \u003ctd\u003e5.3L\u003c\/td\u003e     \u003ctd\u003e2004 - 2006\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eCadillac\u003c\/td\u003e     \u003ctd\u003eEscalade\u003c\/td\u003e     \u003ctd\u003e5.7  \/ 6.0 \/ 6.2\u003c\/td\u003e     \u003ctd\u003e1999 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eChevrolet\u003c\/td\u003e     \u003ctd\u003eAstro Van\u003c\/td\u003e     \u003ctd\u003e4.3L\u003c\/td\u003e     \u003ctd\u003e1996 - 2005\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eChevrolet\u003c\/td\u003e     \u003ctd\u003eAvalanche\u003c\/td\u003e     \u003ctd\u003eAll Engines\u003c\/td\u003e     \u003ctd\u003e2002 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eChevrolet\u003c\/td\u003e     \u003ctd\u003eCamaro\u003c\/td\u003e     \u003ctd\u003e5.0 \/ 5.7\u003c\/td\u003e     \u003ctd\u003e1998 - 2002\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eChevrolet\u003c\/td\u003e     \u003ctd\u003eExpress Van w\/4 pin plug\u003c\/td\u003e     \u003ctd\u003e\u003c\/td\u003e     \u003ctd\u003e1996 - 2016\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eChevrolet\u003c\/td\u003e     \u003ctd\u003eFull Size Truck\u003c\/td\u003e     \u003ctd\u003eAll Gas Engines\u003c\/td\u003e     \u003ctd\u003e1996 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eChevrolet\u003c\/td\u003e     \u003ctd\u003eFull Size Truck\u003c\/td\u003e     \u003ctd\u003e6.6L Duramax\u003c\/td\u003e     \u003ctd\u003e2001 - 2007\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eChevrolet \u003c\/td\u003e     \u003ctd\u003eS-10 \/ Blazer\u003c\/td\u003e     \u003ctd\u003e4.3L\u003c\/td\u003e     \u003ctd\u003e1994 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eChevrolet \u003c\/td\u003e     \u003ctd\u003eSSR\u003c\/td\u003e     \u003ctd\u003e5.3 \/ 6.0\u003c\/td\u003e     \u003ctd\u003e2003 - 2006\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eChevrolet \u003c\/td\u003e     \u003ctd\u003eSuburban\u003c\/td\u003e     \u003ctd\u003ew\/4 pin plug\u003c\/td\u003e     \u003ctd\u003e1996 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eChevrolet \u003c\/td\u003e     \u003ctd\u003eTahoe\/Full Size Blazer\u003c\/td\u003e     \u003ctd\u003eAll Gas Engines\u003c\/td\u003e     \u003ctd\u003e1996 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eChevrolet \u003c\/td\u003e     \u003ctd\u003eTrailblazer\u003c\/td\u003e     \u003ctd\u003e5.3L\u003c\/td\u003e     \u003ctd\u003e2003 - 2006\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eEnvoy\u003c\/td\u003e     \u003ctd\u003e5.3L\u003c\/td\u003e     \u003ctd\u003e2003 - 2006\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eFull Size Truck \/ Sierra\u003c\/td\u003e     \u003ctd\u003e4.3L\u003c\/td\u003e     \u003ctd\u003e1996 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eFull Size Truck \/ Sierra\u003c\/td\u003e     \u003ctd\u003e4.8L\u003c\/td\u003e     \u003ctd\u003e1999 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eFull Size Truck \/ Sierra\u003c\/td\u003e     \u003ctd\u003e5.0L\u003c\/td\u003e     \u003ctd\u003e1996 - 1999\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eFull Size Truck \/ Sierra\u003c\/td\u003e     \u003ctd\u003e5.3L\u003c\/td\u003e     \u003ctd\u003e1999 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eFull Size Truck \/ Sierra\u003c\/td\u003e     \u003ctd\u003e5.7L\u003c\/td\u003e     \u003ctd\u003e1996 - 2000\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eFull Size Truck \/ Sierra\u003c\/td\u003e     \u003ctd\u003e6.0L\u003c\/td\u003e     \u003ctd\u003e1999 - 2005\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eFull Size Truck \/ Sierra\u003c\/td\u003e     \u003ctd\u003e6.6 Diesel\u003c\/td\u003e     \u003ctd\u003e2001 - 2006\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eFull Size Truck \/ Sierra\u003c\/td\u003e     \u003ctd\u003e7.4L\u003c\/td\u003e     \u003ctd\u003e1996 - 2000\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eFull Size Truck \/ Sierra\u003c\/td\u003e     \u003ctd\u003e8.1L\u003c\/td\u003e     \u003ctd\u003e2001 - 2005\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eSafari\u003c\/td\u003e     \u003ctd\u003e4.3L\u003c\/td\u003e     \u003ctd\u003e1994 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eSavana Van\u003c\/td\u003e     \u003ctd\u003ew\/ 4 pin oval plug\u003c\/td\u003e     \u003ctd\u003e1996 - 2016\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eSuburban\u003c\/td\u003e     \u003ctd\u003ew\/ Oval plug\u003c\/td\u003e     \u003ctd\u003e1996 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eGMC\u003c\/td\u003e     \u003ctd\u003eYukon\u003c\/td\u003e     \u003ctd\u003ew\/ Oval plug\u003c\/td\u003e     \u003ctd\u003e1996 - 2004\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eHummer\u003c\/td\u003e     \u003ctd\u003eH2\u003c\/td\u003e     \u003ctd\u003e6.0L\u003c\/td\u003e     \u003ctd\u003e2003 - 2007\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003eOldsmobile\u003c\/td\u003e     \u003ctd\u003eBravada\u003c\/td\u003e     \u003ctd\u003e4.3L\u003c\/td\u003e     \u003ctd\u003e1994 - 2001\u003c\/td\u003e   \u003c\/tr\u003e   \u003ctr\u003e     \u003ctd\u003ePontiac\u003c\/td\u003e     \u003ctd\u003eFirebird\u003c\/td\u003e     \u003ctd\u003e5.0 \/ 5.7\u003c\/td\u003e     \u003ctd\u003e1998 - 2002\u003c\/td\u003e   \u003c\/tr\u003e \u003c\/table\u003e","brand":"Mechman","offers":[{"title":"Default Title","offer_id":42635024531538,"sku":"B8206400RD","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0601\/6696\/3282\/files\/B8206400-20-RED-001__59279__97979.png?v=1787236263","url":"https:\/\/dieselalternators.com\/products\/e-series-400-amp-red-billet-gm-truck","provider":"Diesel Alternators","version":"1.0","type":"link"}