{"title":"Hummer H1 High Output Alternators","description":"\u003cp\u003eA diesel Hummer H1 is often kept for the long haul: refreshed, maintained and taken places where a dead battery is a serious problem. Many are now due for charging system work after years of use. Listed here: each Mechman alternator for 2004-2006 Hummer H1 diesel models. Match your year in the vehicle finder at the top of the page, then choose a Hummer H1 high output alternator built for remote-travel reliability.\u003c\/p\u003e","products":[{"product_id":"high-output-400a-large-case-billet-alternator-for-2001-2007-gm-truck-6-6l-diesel-side-output-stud-dark-blue","title":"High Output 400A large case BILLET alternator for 2001-2007 GM truck 6.6l Diesel - side output stud - Dark Blue","description":"\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\u003e\u003c\/em\u003e\u003c\/h3\u003e","brand":"Mechman","offers":[{"title":"Default Title","offer_id":52958154555503,"sku":"B11348400DB","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/0519\/9727\/files\/High-Output-400A-large-case-BILLET-alternator-for-2001-2007-GM-truck-66l-Diesel-side-output-stud-Dark-Blue-by-Mechman-SSA-STORE_31204__62540.jpg?v=1776276142"},{"product_id":"high-output-400a-large-case-billet-alternator-for-2001-2007-gm-truck-6-6l-diesel-side-output-stud-purple","title":"High Output 400A large case BILLET alternator for 2001-2007 GM truck 6.6l Diesel - side output stud - PURPLE","description":"\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\u003e\u003c\/em\u003e\u003c\/h3\u003e","brand":"Mechman","offers":[{"title":"Default Title","offer_id":52958154621039,"sku":"B11348400PU","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/0519\/9727\/files\/High-Output-400A-large-case-BILLET-alternator-for-2001-2007-GM-truck-66l-Diesel-side-output-stud-PURPLE-by-Mechman-SSA-STORE_31201__63211.png?v=1776276144"},{"product_id":"high-output-400a-large-case-billet-alternator-for-2001-2007-gm-truck-6-6l-diesel-side-output-stud-gold","title":"High Output 400A large case BILLET alternator for 2001-2007 GM truck 6.6l Diesel - side output stud - GOLD","description":"\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\u003e\u003c\/em\u003e\u003c\/h3\u003e","brand":"Mechman","offers":[{"title":"Default Title","offer_id":52958154719343,"sku":"B11348400GO","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/0519\/9727\/files\/High-Output-400A-large-case-BILLET-alternator-for-2001-2007-GM-truck-66l-Diesel-side-output-stud-GOLD-by-Mechman-SSA-STORE_31198__19043.png?v=1776276145"},{"product_id":"250a-large-case-hairpin-alternator-for-2001-2007-gm-full-size-truck-6-6l-diesel-side-output-stud","title":"250A large case hairpin alternator for 2001-2007 GM full size truck 6.6l Diesel - side output stud","description":"The Elite series 250-amp alternator offers great output at idle RPM and excellent durability in a direct-bolt-in package. 6 phase technology, combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still maintaining great output at low RPM.  These alternators will make 180+ amps at engine idle speeds with a full 250+ amp output at cruising speeds. This unit comes with an OEM diameter pulley, making it perfect for high RPM and racing use.  No shorter belt needed unless current belt is worn.  \u003cbr\u003e \u003cbr\u003e \u003cstrong\u003e INSTALLATION NOTES:   This alternator will come with our H104 wiring harness that plugs in line with your OEM wiring to our alternator.  It is required to attach single long yellow wire to a 12v key on\/off source to help the higher power alternator to charge at low idle RPM's.  Not using this harness will result in very low to no output at vehicle idle RPM's and a check battery light in OEM applications.  Please see easy diagram of the H104 harness in this products picture gallery or in our Plugs and Harnesses section. \u003c\/strong\u003e","brand":"Mechman","offers":[{"title":"Default Title","offer_id":52958161731695,"sku":"11348250","price":429.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/0519\/9727\/files\/14019250-001__21708.1624625666__14104__66136.png?v=1776276287"},{"product_id":"400-amp-alternator-for-2001-2007-6-6l-diesel","title":"400 Amp Alternator for 2001-2007 6.6L Diesel","description":"\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.\u003c\/p\u003e","brand":"Mechman","offers":[{"title":"Default Title","offer_id":52958161797231,"sku":"11348400","price":549.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/0519\/9727\/files\/14019320-001__15519.1624625816__39774.1636638869__58331__32360.png?v=1776276288"},{"product_id":"320a-large-case-2001-2007-gm-truck-alternator-6-6l-diesel-side-output-stud","title":"320A large case 2001-2007 GM truck alternator - 6.6l Diesel - side output stud","description":"\u003cbr\u003e \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 320 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 320+ 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.\u003c\/p\u003e","brand":"Mechman","offers":[{"title":"Default Title","offer_id":52958162157679,"sku":"11348320","price":519.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/0519\/9727\/files\/14019320-001__15519.1624625816__39774.1636638869__25296__39846.png?v=1776276290"},{"product_id":"370a-billet-large-case-hairpin-alternator-for-2001-2007-gm-truck-6-6l-diesel-side-output-stud-red","title":"370A Billet large case hairpin alternator for 2001-2007 GM truck 6.6l Diesel - side output stud- RED","description":"\u003ch3\u003eE Series\u003c\/h3\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003eNewly redesigned for 2020, The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still maintaining 200+ amps at engine idle speeds. Some models are available with adjustable voltage, ask a sales rep for more details.\u003c\/p\u003e \u003c!-- Notes Begin --\u003e \u003cdiv style=\"width: 80%; border-bottom: 1px dashed #CCC; height: 5px;\"\u003e\u003c\/div\u003e \u003cp\u003eInstallation Notes:\u003c\/p\u003e \u003cp\u003eThis unit comes equipped with a smaller 1.75 inch diamter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not reccomended for 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","brand":"Mechman","offers":[{"title":"Default Title","offer_id":52958162321519,"sku":"B11348370RD","price":629.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/0519\/9727\/files\/B14019370-RED-NC-001__05670.1625759944__93126__37668.png?v=1776276293"},{"product_id":"370a-billet-large-case-hairpin-alternator-for-2001-2007-gm-truck-6-6l-diesel-side-output-stud-black","title":"370A Billet large case hairpin alternator for 2001-2007 GM truck 6.6l Diesel - side output stud- Black","description":"\u003ch3\u003eE Series\u003c\/h3\u003e \u003cp\u003e\u003c\/p\u003e \u003cp\u003eNewly redesigned for 2020, The Elite series offers the highest possible amperage and durability available in a large case alternator. 6 phase technology combined with massive twin rectifier assemblies and 12 diodes makes these alternators totally durable for daily use, while still maintaining 200+ amps at engine idle speeds. Some models are available with adjustable voltage, ask a sales rep for more details.\u003c\/p\u003e \u003c!-- Notes Begin --\u003e \u003cdiv style=\"width: 80%; border-bottom: 1px dashed #CCC; height: 5px;\"\u003e\u003c\/div\u003e \u003cp\u003eInstallation Notes:\u003c\/p\u003e \u003cp\u003eThis unit comes equipped with a smaller 1.75 inch diamter alternator pulley, and will require a slightly shorter drive belt for proper belt tension.  Not reccomended for 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","brand":"Mechman","offers":[{"title":"Default Title","offer_id":52958162387055,"sku":"B11348370B","price":629.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/0519\/9727\/files\/B14019370B-NC-001__38548.1625759943__45170__75346.png?v=1776276294"},{"product_id":"400a-large-case-billet-hairpin-alternator-for-2001-2007-gm-truck-6-6l-diesel-side-output-stud-black","title":"400A large case BILLET hairpin alternator for 2001-2007 GM truck 6.6l Diesel - side output stud - Black","description":"\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\u003e\u003c\/em\u003e\u003c\/h3\u003e","brand":"Mechman","offers":[{"title":"Default Title","offer_id":52958162452591,"sku":"B11348400B","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/0519\/9727\/files\/B14019400Bfront__90916.1636466714__52191__49279.png?v=1776276296"},{"product_id":"400a-large-case-billet-hairpin-alternator-for-2001-2007-gm-truck-6-6l-diesel-side-output-stud-red","title":"400A large case BILLET hairpin alternator for 2001-2007 GM truck 6.6l Diesel - side output stud - RED","description":"\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\u003e\u003c\/em\u003e\u003c\/h3\u003e","brand":"Mechman","offers":[{"title":"Default Title","offer_id":52958162616431,"sku":"B11348400RD","price":699.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/0519\/9727\/files\/B14019400RD-001__24950__74133.png?v=1776276298"}],"url":"https:\/\/caraudiobargain.com\/collections\/hummer-h1-alternators.oembed","provider":"Car Audio Bargain","version":"1.0","type":"link"}