{"title":"GMC General Service and Repair Manuals","description":null,"products":[{"product_id":"1982-gmc-general-service-repair-manual","title":"1982 GMC General Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e1982 GMC General 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\u003eN9F042 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E042 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Tractor Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F020 Gliders - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E020 Gliders - Medium Conventional\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngines covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e14.0L 14013CC 855Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e9.3L 9310CC 568Cu. In. V8 DIESEL\u003c\/li\u003e\n\u003cli\u003e14.6L 14636CC 893Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e9.0L 9047CC 552Cu. In. V6 DIESEL\u003c\/li\u003e\n\u003cli\u003e12.1L 12063CC 736Cu. In. V8 DIESEL\u003c\/li\u003e\n\u003cli\u003e7.0L 6982CC 426Cu. In. l6 DIESEL\u003c\/li\u003e\n\u003cli\u003e--\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":47795428098270,"sku":"GMCGENERAL1982SRM","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090422898910.jpg?v=1767387493"},{"product_id":"1983-gmc-general-service-repair-manual","title":"1983 GMC General Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e1983 GMC General 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\u003eN9F042 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Tractor Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9E042 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F020 Gliders - Long Conventional\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngines covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e14.0L 14013CC 855Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e9.3L 9310CC 568Cu. In. V8 DIESEL\u003c\/li\u003e\n\u003cli\u003e14.6L 14636CC 893Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e9.0L 9047CC 552Cu. In. V6 DIESEL\u003c\/li\u003e\n\u003cli\u003e12.1L 12063CC 736Cu. In. V8 DIESEL\u003c\/li\u003e\n\u003cli\u003e7.0L 6982CC 426Cu. In. l6 DIESEL\u003c\/li\u003e\n\u003cli\u003e--\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":47795428131038,"sku":"GMCGENERAL1983SRM","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090422931678.jpg?v=1767387539"},{"product_id":"1984-gmc-general-service-repair-manual","title":"1984 GMC General Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e1984 GMC General 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\u003eN9F042 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E042 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Tractor Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F020 Gliders - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E020 Gliders - Medium Conventional\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngines covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e14.0L 14013CC 855Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e9.0L 9047CC 552Cu. In. V6 DIESEL\u003c\/li\u003e\n\u003cli\u003e12.1L 12063CC 736Cu. In. V8 DIESEL\u003c\/li\u003e\n\u003cli\u003e14.6L 14636CC 893Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e7.0L 6982CC 426Cu. In. l6 DIESEL\u003c\/li\u003e\n\u003cli\u003e--\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":47795428196574,"sku":"GMCGENERAL1984SRM","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090422997214.jpg?v=1767387586"},{"product_id":"1985-gmc-general-service-repair-manual","title":"1985 GMC General Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e1985 GMC General 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\u003eN9F042 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E042 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Tractor Truck - Low Tilt\u003c\/li\u003e\n\u003cli\u003eN9F064 Tractor Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E042 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Tractor Truck - Low Tilt\u003c\/li\u003e\n\u003cli\u003eN9E064 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F042 Tractor Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F020 Gliders - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Straight Truck - Low Tilt\u003c\/li\u003e\n\u003cli\u003eN9E020 Gliders - Medium Conventional\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngines covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e14.0L 14013CC 855Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e12.1L 12063CC 736Cu. In. V8 DIESEL\u003c\/li\u003e\n\u003cli\u003e9.0L 9047CC 552Cu. In. V6 DIESEL\u003c\/li\u003e\n\u003cli\u003e9.3L 9310CC 568Cu. In. V8 DIESEL\u003c\/li\u003e\n\u003cli\u003e14.6L 14636CC 893Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e10.0L 10014CC 611Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e7.0L 6982CC 426Cu. In. l6 DIESEL\u003c\/li\u003e\n\u003cli\u003e--\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":47795428753630,"sku":"GMCGENERAL1985SRM","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090423128286.jpg?v=1767387635"},{"product_id":"1986-gmc-general-service-repair-manual","title":"1986 GMC General Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e1986 GMC General 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\u003eN9F042 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E042 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Tractor Truck - Low Tilt\u003c\/li\u003e\n\u003cli\u003eN9E064 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Tractor Truck - Low Tilt\u003c\/li\u003e\n\u003cli\u003eN9F064 Tractor Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9F042 Tractor Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9E042 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F020 Gliders - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E020 Gliders - Medium Conventional\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngines covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e14.0L 14013CC 855Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e9.0L 9047CC 552Cu. In. V6 DIESEL\u003c\/li\u003e\n\u003cli\u003e12.1L 12063CC 736Cu. In. V8 DIESEL\u003c\/li\u003e\n\u003cli\u003e14.6L 14636CC 893Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e10.0L 10014CC 611Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e7.0L 6982CC 426Cu. In. l6 DIESEL\u003c\/li\u003e\n\u003cli\u003e--\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":47795428983006,"sku":"GMCGENERAL1986SRM","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090423226590.jpg?v=1767387685"},{"product_id":"1987-gmc-general-service-repair-manual","title":"1987 GMC General Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e1987 GMC General 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\u003eN9F064 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E042 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Tractor Truck - Low Tilt\u003c\/li\u003e\n\u003cli\u003eN9E064 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Tractor Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9F042 Tractor Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9E042 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F020 Gliders - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E020 Gliders - Medium Conventional\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngines covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e14.6L 14636CC 893Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e14.0L 14013CC 855Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e9.0L 9047CC 552Cu. In. V6 DIESEL\u003c\/li\u003e\n\u003cli\u003e12.7L 12686CC 774Cu. In. l6 DIESEL Turbo\/Aftercooled\u003c\/li\u003e\n\u003cli\u003e12.1L 12063CC 736Cu. In. V8 DIESEL\u003c\/li\u003e\n\u003cli\u003e10.0L 10014CC 611Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e7.0L 6982CC 426Cu. In. l6 DIESEL\u003c\/li\u003e\n\u003cli\u003e--\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":47795430719710,"sku":"GMCGENERAL1987SRM","price":29.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/4113\/8910\/files\/9090423357662.jpg?v=1767387736"},{"product_id":"1988-gmc-general-service-repair-manual","title":"1988 GMC General Service and Repair Manual","description":"\u003cp\u003e\u003cstrong\u003e1988 GMC General 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\u003eN9F042 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Straight Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E042 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Straight Truck - Low Tilt\u003c\/li\u003e\n\u003cli\u003eN9F042 Tractor Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9F064 Tractor Truck - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E064 Straight Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9E042 Tractor Truck - Medium Conventional\u003c\/li\u003e\n\u003cli\u003eN9F020 Gliders - Long Conventional\u003c\/li\u003e\n\u003cli\u003eN9E020 Gliders - Medium Conventional\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eEngines covered\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e14.0L 14013CC 855Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e11.1L 11096CC 677Cu. In. l6 DIESEL Turbo\/Aftercooled\u003c\/li\u003e\n\u003cli\u003e14.6L 14636CC 893Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e9.0L 9047CC 552Cu. In. V6 DIESEL\u003c\/li\u003e\n\u003cli\u003e12.7L 12686CC 774Cu. In. l6 DIESEL Turbo\/Aftercooled\u003c\/li\u003e\n\u003cli\u003e12.1L 12063CC 736Cu. In. V8 DIESEL\u003c\/li\u003e\n\u003cli\u003e10.0L 10014CC 611Cu. In. l6 DIESEL Turbocharged\u003c\/li\u003e\n\u003cli\u003e7.0L 6982CC 426Cu. 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