{"title":"GMC Sierra 3500 HD Service and Repair Manuals","description":null,"products":[{"product_id":"2007-gmc-sierra-3500-hd-service-repair-manual","title":"2007 GMC Sierra 3500 HD Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e2007 GMC Sierra 3500 HD service and repair manual \u003c\/strong\u003e — a detailed, factory-style reference for maintenance, diagnostics, and repair. 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In. V8 DIESEL OHV Turbocharged\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndex \/ Table of contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBody\u003c\/li\u003e\n\u003cli\u003eBrakes\u003c\/li\u003e\n\u003cli\u003eChassis Electrical\u003c\/li\u003e\n\u003cli\u003eDriveline\u003c\/li\u003e\n\u003cli\u003eEngine Cooling\u003c\/li\u003e\n\u003cli\u003eEngine Electrical\u003c\/li\u003e\n\u003cli\u003eEngine Mechanical\u003c\/li\u003e\n\u003cli\u003eEngine Performance \u0026amp; Emission Controls\u003c\/li\u003e\n\u003cli\u003eFuel System\u003c\/li\u003e\n\u003cli\u003eGeneral Information \u0026amp; Identification\u003c\/li\u003e\n\u003cli\u003eHeating, Ventilation, \u0026amp; Air Conditioning\u003c\/li\u003e\n\u003cli\u003eHybrid \u0026amp; Electric Vehicle Systems\u003c\/li\u003e\n\u003cli\u003eSteering\u003c\/li\u003e\n\u003cli\u003eSuspension\u003c\/li\u003e\n\u003cli\u003eTransmission, Clutch, \u0026amp; Transfer Case\u003c\/li\u003e\n\u003cli\u003eWiring Diagrams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":47795456114910,"sku":"GMCSIERRA3500HD2007SRM","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090440134878.jpg?v=1767389414"},{"product_id":"2008-gmc-sierra-3500-hd-service-repair-manual","title":"2008 GMC Sierra 3500 HD Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e2008 GMC Sierra 3500 HD service and repair manual \u003c\/strong\u003e — a detailed, factory-style reference for maintenance, diagnostics, and repair. Use it to confirm correct procedures, specifications, and system coverage before you start work.\u003c\/p\u003e\u003cp\u003eDesigned for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.\u003c\/p\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStep-by-step repair procedures and service information\u003c\/li\u003e\n\u003cli\u003eSpecifications and reference data (where provided)\u003c\/li\u003e\n\u003cli\u003eWiring diagrams and electrical sections\u003c\/li\u003e\n\u003cli\u003ePowertrain, brakes, steering, suspension, HVAC and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTrims covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWT Crew Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eSLT Crew Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eSLE Cab \u0026amp; Chassis 4-Door\u003c\/li\u003e\n\u003cli\u003eWT Cab \u0026amp; Chassis 2-Door\u003c\/li\u003e\n\u003cli\u003eWT Extended Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eSLE Cab \u0026amp; Chassis 2-Door\u003c\/li\u003e\n\u003cli\u003eSLE Crew Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eSLT Extended Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eSLE Extended Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eWT Standard Cab Pickup 2-Door\u003c\/li\u003e\n\u003cli\u003eWT Cab \u0026amp; Chassis 4-Door\u003c\/li\u003e\n\u003cli\u003eSLE Standard Cab Pickup 2-Door\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngines covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndex \/ Table of contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBody\u003c\/li\u003e\n\u003cli\u003eBrakes\u003c\/li\u003e\n\u003cli\u003eChassis Electrical\u003c\/li\u003e\n\u003cli\u003eDriveline\u003c\/li\u003e\n\u003cli\u003eEngine Cooling\u003c\/li\u003e\n\u003cli\u003eEngine Electrical\u003c\/li\u003e\n\u003cli\u003eEngine Mechanical\u003c\/li\u003e\n\u003cli\u003eEngine Performance \u0026amp; Emission Controls\u003c\/li\u003e\n\u003cli\u003eFuel System\u003c\/li\u003e\n\u003cli\u003eGeneral Information \u0026amp; Identification\u003c\/li\u003e\n\u003cli\u003eHeating, Ventilation, \u0026amp; Air Conditioning\u003c\/li\u003e\n\u003cli\u003eHybrid \u0026amp; Electric Vehicle Systems\u003c\/li\u003e\n\u003cli\u003eSteering\u003c\/li\u003e\n\u003cli\u003eSuspension\u003c\/li\u003e\n\u003cli\u003eTransmission, Clutch, \u0026amp; Transfer Case\u003c\/li\u003e\n\u003cli\u003eWiring Diagrams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":47795456147678,"sku":"GMCSIERRA3500HD2008SRM","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090440167646.jpg?v=1767389525"},{"product_id":"2009-gmc-sierra-3500-hd-service-repair-manual","title":"2009 GMC Sierra 3500 HD Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e2009 GMC Sierra 3500 HD service and repair manual \u003c\/strong\u003e — a detailed, factory-style reference for maintenance, diagnostics, and repair. 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V8 GAS OHV Naturally Aspirated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndex \/ Table of contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBody\u003c\/li\u003e\n\u003cli\u003eBrakes\u003c\/li\u003e\n\u003cli\u003eChassis Electrical\u003c\/li\u003e\n\u003cli\u003eDriveline\u003c\/li\u003e\n\u003cli\u003eEngine Cooling\u003c\/li\u003e\n\u003cli\u003eEngine Electrical\u003c\/li\u003e\n\u003cli\u003eEngine Mechanical\u003c\/li\u003e\n\u003cli\u003eEngine Performance \u0026amp; Emission Controls\u003c\/li\u003e\n\u003cli\u003eFuel System\u003c\/li\u003e\n\u003cli\u003eGeneral Information \u0026amp; Identification\u003c\/li\u003e\n\u003cli\u003eHeating, Ventilation, \u0026amp; Air Conditioning\u003c\/li\u003e\n\u003cli\u003eHybrid \u0026amp; Electric Vehicle Systems\u003c\/li\u003e\n\u003cli\u003eSteering\u003c\/li\u003e\n\u003cli\u003eSuspension\u003c\/li\u003e\n\u003cli\u003eTransmission, Clutch, \u0026amp; Transfer Case\u003c\/li\u003e\n\u003cli\u003eWiring Diagrams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":47795456180446,"sku":"GMCSIERRA3500HD2009SRM","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090440200414.jpg?v=1767389643"},{"product_id":"2010-gmc-sierra-3500-hd-service-repair-manual","title":"2010 GMC Sierra 3500 HD Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e2010 GMC Sierra 3500 HD service and repair manual \u003c\/strong\u003e — a detailed, factory-style reference for maintenance, diagnostics, and repair. 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In. V8 DIESEL OHV Turbocharged\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndex \/ Table of contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBody\u003c\/li\u003e\n\u003cli\u003eBrakes\u003c\/li\u003e\n\u003cli\u003eChassis Electrical\u003c\/li\u003e\n\u003cli\u003eDriveline\u003c\/li\u003e\n\u003cli\u003eEngine Cooling\u003c\/li\u003e\n\u003cli\u003eEngine Electrical\u003c\/li\u003e\n\u003cli\u003eEngine Mechanical\u003c\/li\u003e\n\u003cli\u003eEngine Performance \u0026amp; Emission Controls\u003c\/li\u003e\n\u003cli\u003eFuel System\u003c\/li\u003e\n\u003cli\u003eGeneral Information \u0026amp; Identification\u003c\/li\u003e\n\u003cli\u003eHeating, Ventilation, \u0026amp; Air Conditioning\u003c\/li\u003e\n\u003cli\u003eHybrid \u0026amp; Electric Vehicle Systems\u003c\/li\u003e\n\u003cli\u003eSteering\u003c\/li\u003e\n\u003cli\u003eSuspension\u003c\/li\u003e\n\u003cli\u003eTransmission, Clutch, \u0026amp; Transfer Case\u003c\/li\u003e\n\u003cli\u003eWiring Diagrams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":47795456213214,"sku":"GMCSIERRA3500HD2010SRM","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090440233182.jpg?v=1767389763"},{"product_id":"2011-gmc-sierra-3500-hd-service-repair-manual","title":"2011 GMC Sierra 3500 HD Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e2011 GMC Sierra 3500 HD service and repair manual \u003c\/strong\u003e — a detailed, factory-style reference for maintenance, diagnostics, and repair. 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In. V8 DIESEL OHV Turbocharged\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. 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Use it to confirm correct procedures, specifications, and system coverage before you start work.\u003c\/p\u003e\u003cp\u003eDesigned for technicians and DIY owners, this manual helps you troubleshoot accurately, follow step-by-step repair procedures, and reference wiring diagrams and system sections quickly while you work.\u003c\/p\u003e\u003ch3\u003eWhat’s included\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eStep-by-step repair procedures and service information\u003c\/li\u003e\n\u003cli\u003eSpecifications and reference data (where provided)\u003c\/li\u003e\n\u003cli\u003eWiring diagrams and electrical sections\u003c\/li\u003e\n\u003cli\u003ePowertrain, brakes, steering, suspension, HVAC and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTrims covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWT Crew Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eSLT Crew Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eSLT Cab \u0026amp; Chassis 4-Door\u003c\/li\u003e\n\u003cli\u003eWT Extended Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eSLE Extended Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eWT Cab \u0026amp; Chassis 4-Door\u003c\/li\u003e\n\u003cli\u003eSLE Cab \u0026amp; Chassis 4-Door\u003c\/li\u003e\n\u003cli\u003eWT Cab \u0026amp; Chassis 2-Door\u003c\/li\u003e\n\u003cli\u003eDenali Crew Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eSLE Cab \u0026amp; Chassis 2-Door\u003c\/li\u003e\n\u003cli\u003eSLE Crew Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eSLT Extended Cab Pickup 4-Door\u003c\/li\u003e\n\u003cli\u003eWT Standard Cab Pickup 2-Door\u003c\/li\u003e\n\u003cli\u003eSLE Standard Cab Pickup 2-Door\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngines covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e6.6L 6599CC 403Cu. In. V8 DIESEL OHV Turbocharged\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndex \/ Table of contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBody\u003c\/li\u003e\n\u003cli\u003eBrakes\u003c\/li\u003e\n\u003cli\u003eChassis Electrical\u003c\/li\u003e\n\u003cli\u003eDriveline\u003c\/li\u003e\n\u003cli\u003eEngine Cooling\u003c\/li\u003e\n\u003cli\u003eEngine Electrical\u003c\/li\u003e\n\u003cli\u003eEngine Mechanical\u003c\/li\u003e\n\u003cli\u003eEngine Performance \u0026amp; Emission Controls\u003c\/li\u003e\n\u003cli\u003eFuel System\u003c\/li\u003e\n\u003cli\u003eGeneral Information \u0026amp; Identification\u003c\/li\u003e\n\u003cli\u003eHeating, Ventilation, \u0026amp; Air Conditioning\u003c\/li\u003e\n\u003cli\u003eHybrid \u0026amp; Electric Vehicle Systems\u003c\/li\u003e\n\u003cli\u003eSteering\u003c\/li\u003e\n\u003cli\u003eSuspension\u003c\/li\u003e\n\u003cli\u003eTransmission, Clutch, \u0026amp; Transfer Case\u003c\/li\u003e\n\u003cli\u003eWiring Diagrams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":47795456278750,"sku":"GMCSIERRA3500HD2012SRM","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090440298718.jpg?v=1767389992"},{"product_id":"2013-gmc-sierra-3500-hd-service-repair-manual","title":"2013 GMC Sierra 3500 HD Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e2013 GMC Sierra 3500 HD service and repair manual \u003c\/strong\u003e — a detailed, factory-style reference for maintenance, diagnostics, and repair. 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In. V8 DIESEL OHV Turbocharged\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndex \/ Table of contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBody\u003c\/li\u003e\n\u003cli\u003eBrakes\u003c\/li\u003e\n\u003cli\u003eChassis Electrical\u003c\/li\u003e\n\u003cli\u003eDriveline\u003c\/li\u003e\n\u003cli\u003eEngine Cooling\u003c\/li\u003e\n\u003cli\u003eEngine Electrical\u003c\/li\u003e\n\u003cli\u003eEngine Mechanical\u003c\/li\u003e\n\u003cli\u003eEngine Performance \u0026amp; Emission Controls\u003c\/li\u003e\n\u003cli\u003eFuel System\u003c\/li\u003e\n\u003cli\u003eGeneral Information \u0026amp; Identification\u003c\/li\u003e\n\u003cli\u003eHeating, Ventilation, \u0026amp; Air Conditioning\u003c\/li\u003e\n\u003cli\u003eHybrid \u0026amp; Electric Vehicle Systems\u003c\/li\u003e\n\u003cli\u003eSteering\u003c\/li\u003e\n\u003cli\u003eSuspension\u003c\/li\u003e\n\u003cli\u003eTransmission, Clutch, \u0026amp; Transfer Case\u003c\/li\u003e\n\u003cli\u003eWiring Diagrams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":47795456311518,"sku":"GMCSIERRA3500HD2013SRM","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090440331486.jpg?v=1767390111"},{"product_id":"2014-gmc-sierra-3500-hd-service-repair-manual","title":"2014 GMC Sierra 3500 HD Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e2014 GMC Sierra 3500 HD service and repair manual \u003c\/strong\u003e — a detailed, factory-style reference for maintenance, diagnostics, and repair. 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In. V8 DIESEL OHV Turbocharged\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndex \/ Table of contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBody\u003c\/li\u003e\n\u003cli\u003eBrakes\u003c\/li\u003e\n\u003cli\u003eChassis Electrical\u003c\/li\u003e\n\u003cli\u003eDriveline\u003c\/li\u003e\n\u003cli\u003eEngine Cooling\u003c\/li\u003e\n\u003cli\u003eEngine Electrical\u003c\/li\u003e\n\u003cli\u003eEngine Mechanical\u003c\/li\u003e\n\u003cli\u003eEngine Performance \u0026amp; Emission Controls\u003c\/li\u003e\n\u003cli\u003eFuel System\u003c\/li\u003e\n\u003cli\u003eGeneral Information \u0026amp; Identification\u003c\/li\u003e\n\u003cli\u003eHeating, Ventilation, \u0026amp; Air Conditioning\u003c\/li\u003e\n\u003cli\u003eHybrid \u0026amp; Electric Vehicle Systems\u003c\/li\u003e\n\u003cli\u003eSteering\u003c\/li\u003e\n\u003cli\u003eSuspension\u003c\/li\u003e\n\u003cli\u003eTransmission, Clutch, \u0026amp; Transfer Case\u003c\/li\u003e\n\u003cli\u003eWiring Diagrams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":47795456344286,"sku":"GMCSIERRA3500HD2014SRM","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090440364254.jpg?v=1767390243"},{"product_id":"2015-gmc-sierra-3500-hd-service-repair-manual","title":"2015 GMC Sierra 3500 HD Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e2015 GMC Sierra 3500 HD service and repair manual \u003c\/strong\u003e — a detailed, factory-style reference for maintenance, diagnostics, and repair. 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In. V8 DIESEL OHV Turbocharged\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. 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V8 FLEX OHV Naturally Aspirated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndex \/ Table of contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBody\u003c\/li\u003e\n\u003cli\u003eBrakes\u003c\/li\u003e\n\u003cli\u003eChassis Electrical\u003c\/li\u003e\n\u003cli\u003eDriveline\u003c\/li\u003e\n\u003cli\u003eEngine Cooling\u003c\/li\u003e\n\u003cli\u003eEngine Electrical\u003c\/li\u003e\n\u003cli\u003eEngine Mechanical\u003c\/li\u003e\n\u003cli\u003eEngine Performance \u0026amp; Emission Controls\u003c\/li\u003e\n\u003cli\u003eFuel System\u003c\/li\u003e\n\u003cli\u003eGeneral Information \u0026amp; Identification\u003c\/li\u003e\n\u003cli\u003eHeating, Ventilation, \u0026amp; Air Conditioning\u003c\/li\u003e\n\u003cli\u003eHybrid \u0026amp; Electric Vehicle Systems\u003c\/li\u003e\n\u003cli\u003eSteering\u003c\/li\u003e\n\u003cli\u003eSuspension\u003c\/li\u003e\n\u003cli\u003eTransmission, Clutch, \u0026amp; Transfer Case\u003c\/li\u003e\n\u003cli\u003eWiring Diagrams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":47795456475358,"sku":"GMCSIERRA3500HD2018SRM","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090440495326.jpg?v=1767390860"},{"product_id":"2019-gmc-sierra-3500-hd-service-repair-manual","title":"2019 GMC Sierra 3500 HD Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e2019 GMC Sierra 3500 HD service and repair manual \u003c\/strong\u003e — a detailed, factory-style reference for maintenance, diagnostics, and repair. 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In. V8 DIESEL OHV Turbocharged\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 GAS OHV Naturally Aspirated\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 CNG OHV Naturally Aspirated\u003c\/li\u003e\n\u003cli\u003e6.0L 5967CC 364Cu. In. V8 FLEX OHV Naturally Aspirated\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eIndex \/ Table of contents\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBody\u003c\/li\u003e\n\u003cli\u003eBrakes\u003c\/li\u003e\n\u003cli\u003eChassis Electrical\u003c\/li\u003e\n\u003cli\u003eDriveline\u003c\/li\u003e\n\u003cli\u003eEngine Cooling\u003c\/li\u003e\n\u003cli\u003eEngine Electrical\u003c\/li\u003e\n\u003cli\u003eEngine Mechanical\u003c\/li\u003e\n\u003cli\u003eEngine Performance \u0026amp; Emission Controls\u003c\/li\u003e\n\u003cli\u003eFuel System\u003c\/li\u003e\n\u003cli\u003eGeneral Information \u0026amp; Identification\u003c\/li\u003e\n\u003cli\u003eHeating, Ventilation, \u0026amp; Air Conditioning\u003c\/li\u003e\n\u003cli\u003eHybrid \u0026amp; Electric Vehicle Systems\u003c\/li\u003e\n\u003cli\u003eSteering\u003c\/li\u003e\n\u003cli\u003eSuspension\u003c\/li\u003e\n\u003cli\u003eTransmission, Clutch, \u0026amp; Transfer Case\u003c\/li\u003e\n\u003cli\u003eWiring Diagrams\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FactoryManual","offers":[{"title":"Default Title","offer_id":47795456508126,"sku":"GMCSIERRA3500HD2019SRM","price":49.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090440528094.jpg?v=1767391016"},{"product_id":"2020-gmc-sierra-3500-hd-service-repair-manual","title":"2020 GMC Sierra 3500 HD Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e2020 GMC Sierra 3500 HD service and repair manual \u003c\/strong\u003e — a detailed, factory-style reference for maintenance, diagnostics, and repair. 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